Flying dust prevention flour conveyor

Abstract

The utility model relates to a dust raising prevention flour conveyor which comprises a conveying rack, N groove-shaped carrier rollers, an annular conveying belt, a feeding mechanism and a discharging mechanism are installed on the conveying rack, the conveying belt is tensioned by the N groove-shaped carrier rollers to form a circle of conveying groove, and the two sides of the outer surface of the conveying belt are each provided with a flexible dustproof belt. The adjacent sides of the two flexible dustproof belts are each provided with a flexible magnet strip, and the two flexible magnet strips attract each other to enable the two flexible dustproof belts to cover the conveying groove. A feeding cylinder of the feeding mechanism is clamped between the two flexible dustproof belts, and a discharging cylinder of the discharging mechanism is clamped between the two flexible dustproof belts. The flour conveying device has the beneficial effects that the flour is conveyed up and down on the conveying belt and in the conveying process in the conveying groove covered by the flexible dustproof belt, and the flour diffused into the air in the conveying groove falls onto the conveying belt again to be conveyed under the action of self gravity after a period of time, so that the flour is prevented from being diffused into the air outside the conveying groove; the loss of the flour in the conveying process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field especially relates to a dustproof flour conveyor. BACKGROUND

[0002] The existing flour conveyor prevents the flour from spreading to the workshop, usually installs a door type cover on the flour conveyor, and installs a negative pressure suction device in the door type cover, uses the negative pressure suction device to suck the air around the flour conveyor, thereby sucking the flour spreading in the air, although the dustproof effect is good, but the part of the sucked flour can only be wasted, causes the flour conveying process to be big in loss. CONTENT

[0003] The utility model aims at overcoming the above problems existing in the prior art, provides a dustproof flour conveyor.

[0004] In order to realize the above technical purpose, reaches the above technical effect, the utility model realizes through the following technical scheme:

[0005] A dustproof flour conveyor, including the conveyor frame, N groove type carrier rollers are installed on the conveyor frame, the annular conveying belt, the feeding mechanism, the discharging mechanism, the conveying belt is formed by N groove type carrier rollers tension and forms a circle conveying groove for conveying flour, the outer surface of the conveying belt is installed with annular flexible dustproof belt on both sides respectively, one side of two flexible dustproof belts is installed with one flexible magnet strip respectively, two flexible magnet strips are attracted to make two flexible dustproof belts cover the conveying groove;The feeding mechanism is located at the feeding end of the conveying belt, the feeding cylinder of the feeding mechanism is clamped between two flexible dustproof belts, the discharging mechanism is located at the discharging end of the conveying belt, and the discharging cylinder of the discharging mechanism is clamped between two flexible dustproof belts.

[0006] Wherein, the feeding mechanism includes the prismatic surface shape feeding hopper, the cross section is rectangular feeding cylinder, the rectangular supporting plate, the L type installation rod, the feeding hopper is fixedly connected at the top end of the feeding cylinder, the supporting plate is fixedly connected at the bottom end of the feeding cylinder, and the flexible dustproof belt slides along the top end of the supporting plate;The first mounting plate is fixedly connected on the outer side wall of the long side of the feeding cylinder, the first end and the second end of the L type installation rod are fixedly connected with a second mounting plate respectively, the second mounting plate of the head of the L type installation rod is connected with the first mounting plate by screw, and the second mounting plate of the tail of the L type installation rod is connected with the conveyor frame by screw.

[0007] Wherein, the long side of the feeding cylinder is parallel with the conveying direction of the conveying belt, and the outer side wall of the short side of the feeding cylinder is fixedly connected with the first guide plate with the cross section being V-shaped.

[0008] The feeding mechanism comprises a "G"-shaped receiving hopper, a rectangular cross-section feeding cylinder and a strip-shaped mounting rod, the receiving hopper is fixedly connected to the top end of the feeding cylinder, and the flexible dustproof belts slide along the outer side of the receiving hopper; a third mounting plate is fixedly connected to the outer side wall of the long side of the feeding cylinder, the first end and the second end of the strip-shaped mounting rod are respectively fixedly connected with a fourth mounting plate, the fourth mounting plate at the head of the strip-shaped mounting rod is connected with the third mounting plate through screws, and the fourth mounting plate at the tail of the strip-shaped mounting rod is connected with the conveyor frame through screws.

[0009] The long side of the feeding cylinder is parallel to the conveying direction of the conveying belt, the middle part of the outer side of the receiving hopper is fixedly connected with a "C"-shaped second guide plate, the head of the second guide plate is "V"-shaped, the tail end of the second guide plate is fixedly connected with the feeding cylinder, and the outer side wall of the short side of the feeding cylinder is fixedly connected with a third guide plate with a "V"-shaped cross section.

[0010] The receiving hopper comprises an upper supporting plate, a semicircular ring-shaped guide plate, a lower supporting plate and an intermediate baffle in sequence, side baffles are respectively fixedly connected between the two sides of the intermediate baffle and the lower supporting plate, the upper supporting plate and the lower supporting plate are parallel to each other, and the lower supporting plate and the guide plate are provided with a feeding opening in communication with the feeding cylinder.

[0011] The two sides of the guide plate and the two sides of the lower supporting plate are respectively in contact with the outer surface of the conveying belt to form mechanical sealing, and the top end of the intermediate baffle and the side baffles is in contact with the outer surface of the conveying belt to scrape off the flour.

[0012] The conveying belt is tensioned by the trough-shaped carrier roller to form a conveying trough, one flexible dustproof belt is respectively arranged on the two sides of the outer surface of the conveying belt, and one flexible magnet strip is respectively arranged on the side adjacent to the two flexible dustproof belts, the two flexible magnet strips are attracted to each other to cover the conveying trough with the two flexible dustproof belts, then the feeding cylinder of the feeding mechanism and the feeding cylinder of the feeding mechanism are respectively clamped between the two flexible dustproof belts, so that the upward and downward conveying of the flour is completed in the conveying trough covered by the flexible dustproof belt, and the flour diffused into the air in the conveying trough is again dropped onto the conveying belt under the action of gravity after a period of time, thereby preventing the flour from diffusing into the air outside the conveying trough and reducing the loss of the flour in the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0014] Figure 1 is a partial structure schematic view of the dust-proof flour conveying machine in the present application;

[0015] Figure 2 This is a partial structural diagram of the assembly of the conveyor frame, trough rollers, and conveyor belt in the utility model;

[0016] Figure 3 It is a structural diagram of the feeding mechanism in the utility model;

[0017] Figure 4 This is a structural diagram of the first-angle view of the feeding mechanism in the utility model;

[0018] Figure 5 This is a structural diagram of the second viewing angle of the feeding mechanism in the utility model;

[0019] Explanation of the numbers in the figure: conveyor frame 1, trough roller 2, conveyor belt 3, conveyor trough 31, feeding mechanism 4, feeding funnel 41, feeding barrel 42, support plate 43, L-shaped mounting rod 44, first mounting plate 45, second mounting plate 46, first guide plate 47, unloading mechanism 5, receiving hopper 51, upper support plate 511, guide plate 512, lower support plate 513, middle baffle 514, side baffle 515, unloading port 516, unloading barrel 52, strip mounting rod 53, third mounting plate 54, fourth mounting plate 55, second guide plate 56, third guide plate 57, flexible dustproof belt 6, flexible magnet strip 7. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] like Figures 1 to 5 As shown, a dust-proof flour conveyor includes a conveyor frame 1, on which are installed 8 grooved rollers 2, an annular conveyor belt 3, a loading mechanism 4, and a unloading mechanism 5. The loading mechanism 4 is located at the loading end of the conveyor belt 3, and the unloading mechanism 5 is located at the unloading end of the conveyor belt.

[0022] The conveyor belt 3 is tensioned by 8 grooved rollers 2 to form a conveyor trough 31 for conveying flour. A ring-shaped flexible dust-proof belt 6 is installed on both sides of the outer surface of the conveyor belt 3. A flexible magnet strip 7 is installed on each adjacent side of the two flexible dust-proof belts 6. The two flexible magnet strips 7 attract each other so that the two flexible dust-proof belts 6 cover the conveyor trough.

[0023] The conveyor frame 1 located at the feeding end of the conveyor belt 3 is provided with a tensioning structure, and the trough roller 2 located at the feeding end of the conveyor belt is installed on the tensioning structure. The tensioning structure is used to make the trough roller located at the feeding end of the conveyor belt 3 tension the conveyor belt; one end of the roller shaft of the trough roller 2 located at the unloading end of the conveyor belt 3 is connected to an electric motor, and the trough roller 2 is driven to rotate by the motor.

[0024] The feeding mechanism 4 comprises a prismatic feeding hopper 41, a feeding cylinder 42 with a rectangular cross section, a rectangular supporting plate 43, and an L-shaped mounting rod 44. The feeding hopper 41 is fixed to the top end of the feeding cylinder 42, and the supporting plate 43 is fixed to the bottom end of the feeding cylinder 42.

[0025] The feeding cylinder of the feeding mechanism 4 is clamped between two flexible dustproof belts 6, and the long side of the feeding cylinder 42 is parallel to the conveying direction of the conveying belt 3. The flexible dustproof belts 6 slide along the top end of the supporting plate 43.

[0026] In order to prevent the flexible magnet strip from generating gaps with the feeding cylinder 42 when passing through the feeding cylinder 42, causing the flour with air to overflow, a first guide plate 47 with a "V"-shaped cross section is fixed to the outer side wall of the short side of the feeding cylinder 42.

[0027] The specific connection mode of the feeding mechanism 4 and the conveying frame 1 is that a first mounting plate 45 is fixed to the outer side wall of the long side of the feeding cylinder 42, a second mounting plate 46 is fixed to the head and tail of the L-shaped mounting rod 44, the second mounting plate 46 at the head of the L-shaped mounting rod 44 is connected to the first mounting plate 45 by screws, and the second mounting plate 46 at the tail of the L-shaped mounting rod 44 is connected to the conveying frame 1 by screws.

[0028] The discharging mechanism 5 comprises a "G"-shaped receiving hopper 51, a discharging cylinder 52 with a rectangular cross section, and a strip-shaped mounting rod 53. The receiving hopper 51 is fixed to the top end of the discharging cylinder 52. The receiving hopper 51 comprises, in sequence, an upper supporting plate 511, a semi-circular ring-shaped guide plate 512, a lower supporting plate 513, and an intermediate baffle 514. Side baffles 515 are respectively fixed between the two sides of the intermediate baffle 514 and the lower supporting plate 513. The upper supporting plate 511 and the lower supporting plate 513 are parallel to each other. The lower supporting plate 513 and the guide plate 512 are provided with discharging ports 516 that are in communication with the discharging cylinder 52. The two sides of the guide plate 512 and the two sides of the lower supporting plate 513 are in contact with the outer surface of the conveying belt 3 to form a mechanical seal, and the top end of the intermediate baffle 514 and the side baffles 515 is in contact with the outer surface of the conveying belt 3 to scrape off the flour.

[0029] The specific connection mode of the discharging mechanism 5 and the conveying frame 1 is that a third mounting plate 54 is fixed to the outer side wall of the long side of the discharging cylinder 52, a fourth mounting plate 55 is fixed to the head and tail of the strip-shaped mounting rod 53, the fourth mounting plate 55 at the head of the strip-shaped mounting rod 53 is connected to the third mounting plate 54 by screws, and the fourth mounting plate 55 at the tail of the strip-shaped mounting rod 53 is connected to the conveying frame 1 by screws.

[0030] The discharging cylinder of the discharging mechanism 5 is clamped between two flexible dustproof belts 6, and the long side of the discharging cylinder 52 is parallel to the conveying direction of the conveying belt 3. The flexible dustproof belts 6 slide along the outer side of the receiving hopper.

[0031] In order to prevent the gap between the flexible magnet strip and the blanking cylinder 52 from causing the flour with air to overflow when the flexible magnet strip passes through the blanking cylinder 52, the middle part of the outer side of the receiving hopper 51 is fixedly connected with a "C"-shaped second guide plate 56, the head of the second guide plate 56 is "V"-shaped, the tail end of the second guide plate 56 is fixedly connected with the blanking cylinder 52, and the outer side wall of the short side of the blanking cylinder 52 is fixedly connected with a third guide plate 57 with a "V"-shaped cross section.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A dust-proof flour conveyor, comprising a conveyor frame, characterized in that: The conveyor frame is equipped with N grooved rollers, an annular conveyor belt, a loading mechanism and a unloading mechanism. The conveyor belt is tensioned by the N grooved rollers to form a conveying trough for conveying flour. An annular flexible dust-proof belt is installed on both sides of the outer surface of the conveyor belt. A flexible magnet strip is installed on each adjacent side of the two flexible dust-proof belts. The two flexible magnet strips attract each other so that the two flexible dust-proof belts cover the conveying trough; the loading mechanism is located at the loading end of the conveyor belt, and the loading barrel of the loading mechanism is clamped between the two flexible dust-proof belts. The unloading mechanism is located at the unloading end of the conveyor belt, and the unloading barrel of the unloading mechanism is clamped between the two flexible dust-proof belts.

2. The dust-proof flour conveyor according to claim 1, characterized in that: The feeding mechanism includes a prism-shaped feeding funnel, a feeding barrel with a rectangular cross-section, a rectangular support plate, and an L-shaped mounting rod. The feeding funnel is fixedly connected to the top end of the feeding barrel, the support plate is fixedly connected to the bottom end of the feeding barrel, and the flexible dust-proof belt slides along the top end of the support plate; a first mounting plate is fixedly connected to the outer side wall of the long side of the feeding barrel, and a second mounting plate is fixedly connected to the head and tail ends of the L-shaped mounting rod respectively, the second mounting plate at the head of the L-shaped mounting rod is connected to the first mounting plate with screws, and the second mounting plate at the tail of the L-shaped mounting rod is connected to the conveyor frame with screws.

3. The dust-proof flour conveyor according to claim 2, characterized in that: The long side of the loading cylinder is parallel to the conveying direction of the conveyor belt, and a first guide plate with a V-shaped cross section is fixedly connected to the outer side wall of the short side of the loading cylinder.

4. The dust-proof flour conveyor according to claim 1, characterized in that: The unloading mechanism includes a "G"-shaped receiving hopper, a unloading barrel with a rectangular cross-section, and a strip-shaped mounting rod. The receiving hopper is fixedly connected to the top of the unloading barrel, and the flexible dust-proof belt slides along the outer side of the receiving hopper; a third mounting plate is fixedly connected to the outer side wall of the long side of the unloading barrel, and a fourth mounting plate is fixedly connected to the head and tail ends of the strip-shaped mounting rod respectively. The fourth mounting plate at the head of the strip-shaped mounting rod is connected to the third mounting plate with screws, and the fourth mounting plate at the tail of the strip-shaped mounting rod is connected to the conveyor frame with screws.

5. The dust-proof flour conveyor according to claim 4, characterized in that: The long side of the discharge barrel is parallel to the conveying direction of the conveyor belt, and a second guide plate in the shape of a "C" is fixedly connected to the middle of the outer side surface of the receiving hopper. The head of the second guide plate is in the shape of a "V", and the tail end of the second guide plate is fixedly connected to the discharge barrel. A third guide plate with a "V"-shaped cross section is fixedly connected to the outer side wall of the short side of the discharge barrel.

6. The dust-proof flour conveyor according to claim 4, characterized in that: The receiving hopper includes an upper support plate, a semicircular guide plate, a lower support plate, and an intermediate baffle in sequence. Side baffles are fixedly connected between the two sides of the intermediate baffle and the lower support plate. The upper support plate and the lower support plate are parallel to each other. The lower support plate and the guide plate are provided with a discharge port connected to the discharge barrel.

7. The dust-proof flour conveyor according to claim 6, characterized in that: Both sides of the guide plate and both sides of the lower support plate are in contact with the outer surface of the conveyor belt to form a mechanical seal, and the top ends of the middle baffle and the side baffle are in contact with the outer surface of the conveyor belt to scrape flour.

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