Powder conveying device
By installing a dust cover on the outside of the belt conveyor and using a control component to rotate the protective plate, the problem of powder flying during powder conveying was solved, thus improving safety and hygiene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING QINONG ZHIKE AGRICULTURAL SERVICES CO LTD
- Filing Date
- 2025-01-16
- Publication Date
- 2026-04-10
AI Technical Summary
During the transportation of powdered feed, the flying powder deteriorates the working environment and affects the health and safety of operators.
A dust cover is installed outside the belt conveyor, and the protective plate is rotated by the control component to expose the square groove for easy observation and cleaning, and to prevent powder from flying.
It effectively prevents powder from flying, improves the safety and hygiene of the working environment, simplifies the observation and cleaning process, and reduces downtime and costs.
Smart Images
Figure CN224105137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to feed processing and transportation technical field, concretely relates to a powder conveying device. BACKGROUND
[0002] Feed processing refers to the process that various raw materials are processed through specific process to make feed products suitable for different animal eating requirements, with the development of science and technology, feed processing technology and equipment are also constantly updated, modern feed processing equipment has the advantages of high automation degree, high production efficiency, stable product quality etc.
[0003] In the production process of feed, the fermented and dried powdery feed located at low place is sent into the feeding inlet of the higher position's subpacker by the large-inclination angle conveyor, without manual carrying, however, the powdery feed collides with each other due to inertia effect in the conveying process, thereby forming dust, the workers are in this environment for a long time, which can cause respiratory diseases, affect the health and safety of the operators, and also affect the working environment. UTILITARIAN CONTENT
[0004] In order to overcome the defects of the prior art, the utility model provides a powder conveying device, which comprises a belt conveyor for conveying powdery feed, a dust cover located above the belt conveyor is nested outside the belt conveyor, the dust cover is in inverted U-shaped cross section, and the front and rear sides of the dust cover are extended downward to the outer side wall of the belt conveyor and are detachably fixedly connected with the outer side wall of the belt conveyor.
[0005] In order to achieve the above-mentioned purpose, the dust cover is arranged outside the belt conveyor, which does not affect the conveying of powdery feed by the belt conveyor, prevents the powdery feed from flying in the conveying process of the belt conveyor, and improves the safety and hygiene of the device.
[0006] Further, a square slot is formed through the top of the dust cover, three protective plates are arranged on the square slot and uniformly distribute and close the square slot, the width of the protective plate is greater than the width of the dust cover, and a control assembly is arranged on the dust cover to control the rotation of the protective plate to expose the square slot.
[0007] Through the above technical scheme, the control assembly provides power to drive the protective plate to rotate and move to the highest position of the dust cover, and the square slot is exposed to facilitate the operator to observe and clean the dust material in the belt conveyor.
[0008] Further, the control assembly comprises a connecting plate arranged on the front side of the protective plate and fixedly connected with the protective plate, the front side of the bottom end of each connecting plate extends obliquely downward, the connecting plate located at the leftmost side is fixedly connected with a first short shaft at the obliquely downward extending portion, the first short shaft is rotationally connected with the outer side wall of the dust cover, a first gear fixedly connected with the first short shaft is coaxially nested on the outer side of the first short shaft, a second short shaft located beside the first short shaft is also rotationally connected with the dust cover, a second gear coaxially fixed with the second short shaft is nested on the outer side of the second short shaft, the first gear and the second gear are in mesh with each other, and a motor for driving the first short shaft to rotate is fixed on the dust cover.
[0009] Through the above technical scheme, the motor provides power to drive the first short shaft coaxially fixed with the motor output shaft to rotate, the rotation of the first short shaft drives the first gear fixed with the first short shaft and the connecting plate to rotate, and the rotation of the connecting plate drives the protective plate fixed with the connecting plate to rotate to expose the square groove.
[0010] Further, the second short shaft is also nested with a first swing rod fixedly connected with the second short shaft, the end of the first swing rod away from the second short shaft is hingedly connected with a second swing rod, the connecting plate located at the middle position is fixedly connected with a third short shaft at the obliquely downward extending portion, a third gear coaxially fixed with the third short shaft is nested on the outer side of the third short shaft, the end of the second swing rod away from the first swing rod is fixedly connected with the third short shaft, a first sliding block rotationally connected with the third short shaft is also nested on the outer side of the third short shaft, a fourth short shaft located beside the third short shaft is rotationally connected with the first sliding block, a fourth gear coaxially fixed with the fourth short shaft is nested on the outer side of the fourth short shaft, and the third gear and the fourth gear are in mesh with each other.
[0011] Through the above technical scheme, the rotation of the second gear drives the rotation of the first swing rod fixed with the second gear, the rotation of the first swing rod drives the rotation of the second swing rod hingedly connected with the first swing rod, and further drives the rotation of the third short shaft and the third gear, so as to drive the rotation of the fourth gear meshing with the third gear.
[0012] Further, the fourth short shaft is fixedly connected with a third swing rod, the end of the third swing rod away from the fourth short shaft is hingedly connected with a fourth swing rod, the connecting plate located at the rightmost side is fixedly connected with a fifth short shaft at the obliquely downward extending portion, the end of the fourth swing rod away from the third swing rod is fixedly connected with the fifth short shaft, a fifth gear coaxially fixed with the fifth short shaft is nested on the outer side of the fifth short shaft, a second sliding block rotationally connected with the fifth short shaft is also nested on the outer side of the fifth short shaft, a sixth short shaft located beside the fifth short shaft is rotationally connected with the second sliding block, and a sixth gear coaxially fixed with the fifth gear is fixed on the sixth short shaft.
[0013] Through the technical scheme, the rotation of the fourth gear drives the rotation of the fourth short shaft fixed coaxially with the fourth gear, the rotation of the fourth short shaft drives the rotation of the fifth gear fixed with the fourth short shaft, the rotation of the fifth gear drives the rotation of the fifth short shaft fixed coaxially with the fifth gear, and then drives the rotation of the connecting plate fixed with the fifth short shaft, thereby driving the rotation and movement of the leftmost protective plate.
[0014] Further, the front side of the dust cover is fixed with two oppositely arranged supports, the two supports are fixedly connected through a supporting plate, a strip-shaped sliding groove is penetrated through the supporting plate, and the first sliding block and the second sliding block penetrate through the strip-shaped sliding groove and are in sliding connection with the strip-shaped sliding groove.
[0015] Through the technical scheme, the first sliding block, the second sliding block and the supporting plate are in sliding connection through the strip-shaped sliding groove, and the movement of the first sliding block and the second sliding block is guided and supported by the supporting plate and the strip-shaped sliding groove.
[0016] In summary, the powder conveying device has the following beneficial effects:
[0017] (1) The powder conveying device is provided with a dust cover outside the belt conveyor, which does not affect the conveying of the belt conveyor, prevents the flying of the powdery feed during the conveying of the belt conveyor, prevents the deterioration of the working environment and the influence on the health of the operator, and improves the safety and hygiene of the device.
[0018] (2) The powder conveying device is provided with a dust cover outside the belt conveyor, which does not affect the conveying of the belt conveyor, prevents the flying of the powdery feed during the conveying of the belt conveyor, prevents the deterioration of the working environment and the influence on the health of the operator, and improves the safety and hygiene of the device. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described and explained in combination with the drawings.
[0020] Figure 1 It is the whole structure schematic diagram of the preferred embodiment of the utility model;
[0021] Figure 2 It is the whole side view top view structure schematic diagram of the utility model;
[0022] Figure 3 It is the structure schematic diagram for embodying the second swing bar of the utility model;
[0023] Figure 4 It is the structure schematic diagram for embodying the square groove of the utility model;
[0024] Figure 5 It is the Figure 1 Enlarged structure schematic diagram of A place in the utility model;
[0025] Figure 6 is the utility model Figure 3 enlarged structure schematic view of B place in the middle
[0026] Figure 7 is the utility model Figure 4 enlarged structure schematic view of C place in the middle
[0027] Reference Signs: 1, rack;2, belt conveyor;3, dust cover;4, square groove;5, guard plate;6, control assembly;601, connecting plate;602, first short shaft;603, first gear;604, second short shaft;605, second gear;606, first swing bar;607, second swing bar;608, third short shaft;609, third gear;610, fourth short shaft;611, fourth gear;612, first sliding block;613, third swing bar;614, fourth swing bar;615, fifth short shaft;616, fifth gear;617, second sliding block;618, sixth short shaft;619, sixth gear;7, support;8, support plate;9, strip-shaped sliding groove. DETAILED DESCRIPTION
[0028] The technical scheme of the utility model will be described more clearly and completely below by the description of the preferred embodiment of the utility model in connection with the drawings.
[0029] As Figures 1-7 shown, the powder conveying device of the preferred embodiment of the utility model includes the belt conveyor 2 for conveying the powder feed and the rack 1 supporting the belt conveyor 2, the rack 1 is fixedly connected with the belt conveyor 2, the belt conveyor 2 is the prior art, so it is not described in detail here, the belt conveyor 2 is externally nested with the dust cover 3 located above the belt conveyor 2, the dust cover 3 is inverted U-shaped in cross section, and the inner cavity is hollow, the left and right ends are open, the front and rear sides of the dust cover 3 are extended downward to the outer side wall of the belt conveyor 2 and are fixedly connected with the outer side wall of the belt conveyor 2 through bolts in a detachable manner.
[0030] As Figure 1 and Figure 2 and Figure 3 By setting the dust cover 3 outside the belt conveyor 2, the powder feed conveying process of the belt conveyor 2 is not affected, the problem that the powder feed flies in the conveying process of the belt conveyor 2, which leads to the deterioration of the working environment and affects the health of the operators, is prevented, and the safety and hygiene of the device are improved.
[0031] As Figure 1 and Figure 2 and Figure 3 and Figure 4The dust cover 3 is provided with a square slot 4 at the top, three protective plates 5 are arranged on the square slot 4 and evenly distributed to close the square slot 4, and a rubber sealing strip is fixed on the square slot 4 to close the gap between the square slot 4 and the protective plate 5, so as to reduce the possibility of dust overflow, the width of the protective plate 5 is greater than the width of the dust cover 3, and the dust cover 3 is provided with a control assembly 6 for controlling the rotation of the protective plate 5 to expose the square slot 4.
[0032] As Figure 1 And Figure 2 And Figure 3 And Figure 4 The power is provided by the control assembly 6, the protective plate 5 is rotated and moved to the highest position of the dust cover 3, the square slot 4 is exposed to facilitate the operator to observe and clean the dust material in the belt conveyor 2.
[0033] As Figure 1 And Figure 2 And Figure 3 And Figure 4 And Figure 6 And Figure 7 The control assembly 6 includes a connecting plate 601 arranged on the front side of the protective plate 5 and fixedly connected with the protective plate 5, the front side of each connecting plate 601 extends obliquely downward, the leftmost connecting plate 601 is fixedly connected with a first short shaft 602 extending obliquely downward, the first short shaft 602 is rotatably connected with the outer side wall of the dust cover 3, the first short shaft 602 is coaxially nested with a first gear 603 fixedly connected with the first short shaft 602, the dust cover 3 is further rotatably connected with a second short shaft 604 located beside the first short shaft 602, the second short shaft 604 is coaxially nested with a second gear 605 fixedly connected with the second short shaft 604, the first gear 603 and the second gear 605 are meshed with each other, the second short shaft 604 and the second gear 605 are located beside the connecting plate 601 and do not affect the rotation of the connecting plate 601, and the dust cover 3 is fixedly connected with a motor for driving the first short shaft 602 to rotate, the motor does not affect the normal use of the belt conveyor 2.
[0034] As Figure 1 And Figure 2 And Figure 3 And Figure 4 And Figure 6 And Figure 7 The motor provides power to drive the first short shaft 602 coaxially fixed with the output shaft of the motor to rotate, the rotation of the first short shaft 602 drives the first gear 603 fixed with the first short shaft 602 and the connecting plate 601 to rotate, the rotation of the connecting plate 601 drives the protective plate 5 fixed with the connecting plate 601 to rotate, and the square slot 4 is exposed.
[0035] As Figure 1 And Figure 2 And Figure 3 And Figure 4 AndFigure 5 and Figure 6 and Figure 7 , the second short shaft 604 is further nested with a first swing lever 606 fixedly connected with the second short shaft 604, the first swing lever 606 is hingedly connected with a second swing lever 607 at an end away from the second short shaft 604, the connecting plate 601 located at the middle position is fixed with a third short shaft 608 extending obliquely downward, the third short shaft 608 is nested with a third gear 609 fixedly connected coaxially with the third short shaft 608, the second swing lever 607 is fixedly connected with the third short shaft 608 at an end away from the first swing lever 606, the third short shaft 608 is further nested with a first sliding block 612 rotatably connected with the third short shaft 608, the first sliding block 612 is rotatably connected with a fourth short shaft 610 located at the side of the third short shaft 608, the fourth short shaft 610 is nested with a fourth gear 611 fixedly connected coaxially with the fourth short shaft 610, and the third gear 609 and the fourth gear 611 are in meshing engagement.
[0036] As Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 and Figure 6 and Figure 7 The rotation of the second gear 605 drives the rotation of the first swing lever 606 fixedly connected with the second gear 605, the rotation of the first swing lever 606 drives the rotation of the second swing lever 607 hingedly connected with the first swing lever 606, and further drives the rotation of the third short shaft 608 and the third gear 609, so as to drive the rotation of the fourth gear 611 in meshing engagement with the third gear 609.
[0037] As Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 6 and Figure 7 The fourth short shaft 610 is fixedly connected with a third swing lever 613, the third swing lever 613 is hingedly connected with a fourth swing lever 614 at an end away from the fourth short shaft 610, the connecting plate 601 located at the rightmost side is fixed with a fifth short shaft 615 extending obliquely downward, the fourth swing lever 614 is fixedly connected with the fifth short shaft 615 at an end away from the third swing lever 613, the fifth short shaft 615 is nested with a fifth gear 616 fixedly connected coaxially with the fifth short shaft 615, the fifth short shaft 615 is further nested with a second sliding block 617 rotatably connected with the fifth short shaft 615, the second sliding block 617 is rotatably connected with a sixth short shaft 618 located at the side of the fifth short shaft 615, and the sixth short shaft 618 is coaxially fixed with a sixth gear 619 in meshing engagement with the fifth gear 616.
[0038] As Figure 1 and Figure 2 and Figure 3 and Figure 4 andFigure 6 And Figure 7 Rotation of the fourth gear 611 will drive the fourth short shaft 610 fixed coaxially with the fourth gear 611 to rotate, the rotation of the fourth short shaft 610 will drive the fifth gear 616 fixed with the fourth short shaft 610 to rotate, the rotation of the fifth gear 616 will drive the fifth short shaft 615 fixed coaxially with the fifth gear 616 to rotate, thereby driving the connecting plate 601 fixed with the fifth short shaft 615 to rotate, thereby driving the leftmost protective plate 5 to rotate and move.
[0039] As Figure 1 And Figure 3 And Figure 4 And Figure 5 The front side of the dust cover 3 is fixed with two oppositely arranged supports 7, the two supports 7 are fixedly connected through the supporting plate 8, a strip-shaped sliding groove 9 is through the supporting plate 8, the first sliding block 612 and the second sliding block 617 are through the strip-shaped sliding groove 9 and are in sliding connection with the strip-shaped sliding groove 9, the first sliding block 612 and the second sliding block 617 are in sliding connection with the supporting plate 8 through the strip-shaped sliding groove 9, the movement of the first sliding block 612 and the second sliding block 617 is guided and supported by the supporting plate 8 and the strip-shaped sliding groove 9.
[0040] In use, the power is turned on, the switch is opened, and the operator pours the powdery feed into the belt conveyor 2, and the powdery feed is sent into the dispensing machine through the belt conveyor 2, and the dust cover 3 fixed on the belt conveyor 2 reduces the possibility of worsening the working environment and affecting the health of the operator caused by the flying of the powdery feed during the conveying process, and improves the safety and hygiene of the device;
[0041] During the operation of the device, if it is necessary to observe the transportation of the powdery feed in the belt conveyor 2 or to overhaul the belt conveyor 2, the operator turns on the motor, the motor provides power to drive the first short shaft 602 fixed coaxially with the output shaft end of the motor to rotate, the rotation of the first short shaft 602 will drive the first gear 603 fixed coaxially with the first short shaft 602 to rotate, the rotation of the first gear 603 will drive the first short shaft 602 fixed coaxially with the first gear 603 to rotate, the rotation of the first short shaft 602 will drive the connecting plate 601 fixed with the first short shaft 602 to rotate, and the rotation of the connecting plate 601 will drive the left protective plate 5 fixed with the connecting plate 601 to rotate;
[0042] The rotation of the first gear 603 drives the rotation of the second gear 605 engaged with the first gear 603, the rotation of the second gear 605 drives the rotation of the second short shaft 604 fixed coaxially with the second gear 605, the second short shaft 604 is rotationally connected with the dust cover 3, the rotation of the second short shaft 604 drives the rotation of the first swing rod 606 fixed with the second short shaft 604, the rotation of the first swing rod 606 drives the rotation of the second swing rod 607 hingedly connected with the first swing rod 606, the rotation of the second swing rod 607 drives the rotation of the third short shaft 608 fixed with the second swing rod 607, the rotation of the third short shaft 608 drives the movement of the first sliding block 612 in the strip-shaped sliding groove 9, and meanwhile, the rotation of the third short shaft 608 drives the rotation of the connecting plate 601 fixed with the third short shaft 608, and the rotation of the connecting plate 601 drives the rotational movement of the protective plate 5 located in the middle position.
[0043] The rotation of the third short shaft 608 drives the rotation of the third gear 609 fixed coaxially with the third short shaft 608, the rotation of the third gear 609 drives the rotation of the fourth gear 611 engaged with the third gear 609, the rotation of the fourth gear 611 drives the rotation of the fourth short shaft 610 fixed coaxially with the fourth gear 611, the rotation of the fourth short shaft 610 drives the rotation of the third swing rod 613 fixed with the fourth short shaft 610, the rotation of the third swing rod 613 drives the rotation of the fourth swing rod 614 hingedly connected with the third swing rod 613, the rotation of the fourth swing rod 614 drives the rotation of the fifth short shaft 615 fixed with the fourth swing rod 614, the rotation of the fifth short shaft 615 drives the movement of the second sliding block 617 in the strip-shaped sliding groove 9, and meanwhile, the rotation of the fifth short shaft 615 drives the rotation of the connecting plate 601 fixed coaxially with the fifth short shaft 615, and the rotation of the connecting plate 601 drives the rotation and movement of the protective plate 5 located at the rightmost side, the three protective plates 5 move close to each other, the square-shaped groove 4 is exposed, which facilitates the staff to observe or overhaul the belt conveyor 2 without disassembling the dust cover 3, the operation is convenient, the downtime is short, and the cost is reduced.
[0044] The above specific embodiments only describe the preferred embodiments of the utility model, and do not limit the protection scope of the utility model. Without departing from the design concept and spirit category of the utility model, the ordinary skilled in the art can make various deformations, substitutions and improvements to the technical scheme of the utility model according to the textual description and drawings of the utility model, which shall all belong to the protection category of the utility model. The protection scope of the utility model is determined by the claims.
Claims
1. A powder delivery device, characterized by, The utility model provides a dustproof cover for belt conveyor of powder feed, including the belt conveyor (2) for transmitting powder feed, the dustproof cover (3) of being located above the belt conveyor (2) is nested outside the dustproof cover (3), the dustproof cover (3) cross section is inverted U type, the front and back of the dustproof cover (3) both extend to the outer lateral wall of belt conveyor (2) and with detachable fixed connection of outer lateral wall of belt conveyor (2) is connected. The top of dustproof cover (3) is penetrated with square slot (4), three evenly distributed protection plate (5) of square slot (4) are arranged on square slot (4), the width of protection plate (5) is greater than the width of dustproof cover (3), control assembly (6) for rotating control protection plate (5) to expose square slot (4) is arranged on the dustproof cover (3). The control assembly (6) includes the connecting plate (601) of being arranged in the front side of protection plate (5) and with the fixed connection of protection plate (5), the front side bottom end of each connecting plate (601) extends to the oblique downward, the connecting plate (601) of being located in the leftmost side is fixed with the first short shaft (602) to the oblique downward extending part, the first short shaft (602) is rotatably connected with the outer lateral wall of dustproof cover (3), the first short shaft (602) is coaxially nested with the first gear (603) of being fixedly connected with the first short shaft (602) outside, the dustproof cover (3) is also rotatably connected with the second short shaft (604) of being located in the side of first short shaft (602), the second short shaft (604) is coaxially nested with the second gear (605) of being fixedly connected with the second short shaft (604) outside, the first gear (603) and the second gear (605) are engaged with each other, the dustproof cover (3) is fixed with motor for driving the rotation of first short shaft (602).
2. A powder delivery device according to claim 1, wherein, The second short shaft (604) is also coaxially nested with the first swing bar (606) of being fixedly connected with the second short shaft (604) outside, the second swing bar (607) is hingedly connected to the end away from the second short shaft (604), the connecting plate (601) of being located in the middle position is fixed with the third short shaft (608) to the oblique downward extending part, the third short shaft (608) is coaxially nested with the third gear (609) of being fixedly connected with the third short shaft (608) outside, the end away from the first swing bar (606) of second swing bar (607) is fixedly connected with the third short shaft (608), the third short shaft (608) is also coaxially nested with the first sliding block (612) of being rotatably connected with the third short shaft (608) outside, the fourth short shaft (610) is rotatably connected to the first sliding block (612) on the outer side of third short shaft (608), the fourth short shaft (610) is coaxially nested with the fourth gear (611) of being fixedly connected with the fourth short shaft (610) outside, the third gear (609) and the fourth gear (611) are engaged with each other.
3. A powder delivery device according to claim 2, wherein, The fourth short shaft (610) is fixed with a third swing lever (613), one end of the third swing lever (613) away from the fourth short shaft (610) is hingedly connected with a fourth swing lever (614), the part of the connecting plate (601) extending obliquely downward at the rightmost side is fixed with a fifth short shaft (615), one end of the fourth swing lever (614) away from the third swing lever (613) is fixed with the fifth short shaft (615), the fifth short shaft (615) is externally nested with a fifth gear (616) fixed coaxially with the fifth short shaft (615), the fifth short shaft (615) is further externally nested with a second sliding block (617) rotatably connected with the fifth short shaft (615), the second sliding block (617) is rotatably connected with a sixth short shaft (618) located beside the fifth short shaft (615), and the sixth short shaft (618) is coaxially fixed with a sixth gear (619) engaged with the fifth gear (616).
4. A powder delivery device according to claim 3, wherein, The front side of the dust cover (3) is fixed with two oppositely arranged supports (7), the two supports (7) are fixedly connected through a supporting plate (8), the supporting plate (8) is penetrated with a strip-shaped sliding groove (9), and the first sliding block (612) and the second sliding block (617) penetrate the strip-shaped sliding groove (9) and are slidably connected with the strip-shaped sliding groove (9).