Negative pressure dust removal structure for starch processing

Abstract

The utility model discloses a negative pressure dust removal structure for starch processing, and particularly relates to the field of starch processing, the negative pressure dust removal structure comprises a supporting seat, the top surface of the supporting seat is provided with a storage box, one side of the storage box is provided with a negative pressure fan, and an air inlet of the negative pressure fan is communicated with an exhaust pipe; one side of the exhaust pipe is through, and a fixing frame internally provided with a dustproof bag is clamped to the through position. Connecting plates are symmetrically arranged on the surface of the fixing frame, a plurality of elastic plates are evenly fixed to one ends of the connecting plates, and one ends of the elastic plates are connected with clamping plates. First fixing plates are symmetrically arranged on the surface of the exhaust pipe, a bottom plate is arranged at the bottom end of the exhaust pipe in an extending mode, a second fixing plate is fixedly arranged on the bottom plate, the clamping plate is connected to the second fixing plate in a clamped mode, and a plurality of springs are connected between the connecting plate and the first fixing plates. When starch is added into the material storage box through the feeding pipe, the negative pressure fan can be started to work, so that the starch can enter the material storage box more quickly, and meanwhile, the starch can be prevented from drifting outwards from the opening of the feeding pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to starch processing technical field, concretely is a negative pressure dust removal structure for starch processing. BACKGROUND

[0002] Starch is a kind of polysaccharide compound, is composed of many glucose molecules, is a kind of way of energy storage of plant, is one of the most common carbohydrates in human diet, is also the main source of carbohydrate food, and is commonly seen in potato, corn, cereal etc.

[0003] Starch processing needs to extract starch from food, obtains powder after processing through multiple procedures, and carries out drying etc. operation to the powder, and the starch after drying needs to be poured into storage box and is stored, to facilitate subsequent subpackaging processing.

[0004] When starch is poured into the storage box, a lot of dust is generated, and the dust is scattered in the working environment, which not only affects the health of workers, but also easily causes the failure of processing equipment, and the starch scattered in the air also causes the reduction of total amount of starch.

[0005] Therefore, we improve it, and propose a negative pressure dust removal structure for starch processing. CONTENT OF UTILITY MODEL

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model discloses a negative pressure dust removal structure for starch processing, including support seat, the top surface fixed setting of support seat has the storage box, and the one side installation of storage box has the negative pressure fan, the air inlet of negative pressure fan is connected with the induced draft pipe, and the induced draft pipe is connected and installed in the inside of storage box, one side of the induced draft pipe is through, and the fixed frame that the dust bag is arranged in is clamped in the through portion, the surface fixed setting of fixed frame is symmetrical and is provided with the connecting plate, and the one end of connecting plate is uniformly fixed with a plurality of elastic plates, and the one end fixed connection of elastic plate has the clamping plate, the surface symmetrical of induced draft pipe is provided with fixed plate no.

[0008] As a preferred technical scheme of the utility model, the top surface of the fixed frame is fixed with a sealing cover through a fastening bolt, and a plurality of arc-shaped grooves are uniformly formed on the surface of the fixed frame in the circumferential direction;The top surface of the storage box is provided with an access hole, the access hole corresponds to the fixed frame, and a sealing plate is detachably installed at the access hole.

[0009] As a preferred technical scheme of the utility model, the top surface of the sealing cover is fixedly provided with a handle, and the handle is in contact with the sealing plate.

[0010] As a preferred technical scheme of the utility model, the top surface of the bottom plate is symmetrically provided with a clamping groove, the bottom end of the connecting plate is fixedly provided with a clamping block, and the clamping block is clamped with the clamping groove.

[0011] As a preferred technical scheme of the utility model, a square groove is formed in the second fixed plate, and the clamping plate is clamped in the square groove.

[0012] As a preferred technical scheme of the utility model, the top surface of the storage box is fixedly provided with a motor, the output end of the motor is fixedly provided with a rotating shaft, the bottom end of the rotating shaft is rotatably penetrated through the top surface of the storage box and extends into the inside of the storage box, and a plurality of stirring plates are fixedly arranged on the rotating shaft.

[0013] As a preferred technical scheme of the utility model, a through groove is formed in the side surface of the stirring plate, and the top surface of the stirring plate is located at the bottom of the air extraction pipe.

[0014] As a preferred technical scheme of the utility model, the front surface of the supporting seat is fixedly provided with a controller, and the motor and the negative pressure fan are electrically connected with the controller.

[0015] The utility model discloses the beneficial effect is:

[0016] In the utility model, when starch is added to the storage box through the feeding pipe, the negative pressure fan can be started to work, so that the starch can enter the storage box faster, and the starch can also be prevented from scattering outward from the feeding pipe opening. A fixed frame is arranged at the air extraction pipe, a dustproof bag is fixed on the fixed frame, and an elastic plate is arranged between the fixed frame and the air extraction pipe. When the negative pressure fan works, the elastic plate contracts. When the negative pressure fan stops working, the elastic plate will shake during the process of returning to the original state, and the fixed frame will move, so that the starch attached to the dustproof bag can be shaken off into the storage box. DRAWINGS

[0017] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model. In the drawings:

[0018] Figure 1 It is the structure schematic of the utility model a starch processing negative pressure dust removal structure Figure One ;

[0019] Figure 2 It is the structure schematic of the utility model a starch processing negative pressure dust removal structure Figure Two ;

[0020] Figure 3 This is a schematic diagram of the negative pressure dust removal structure for starch processing according to this utility model. Figure Three ;

[0021] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the negative pressure dust removal structure for starch processing according to this utility model. Figure Four .

[0023] In the diagram: 1. Support base; 2. Storage bin; 3. Feed pipe; 4. Negative pressure fan; 5. Motor; 6. Inspection port; 7. Rotating shaft; 8. Mixing plate; 9. Exhaust pipe; 10. Fixing frame; 11. Fixing plate one; 12. Fixing plate two; 13. Spring; 14. Elastic plate; 15. Base plate; 16. Locking block; 17. Sealing cover; 18. Locking plate. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Example: Figures 1 to 5 As shown, this utility model discloses a negative pressure dust removal structure for starch processing, including a support base 1. A storage box 2 is fixedly installed on the top surface of the support base 1, and a negative pressure fan 4 is installed on one side of the storage box 2. The air inlet of the negative pressure fan 4 is connected to an exhaust pipe 9, and the exhaust pipe 9 is connected to the inside of the storage box 2. When starch is poured into the storage box 2, the negative pressure fan 4 can work to make the starch enter the storage box 2 more easily, while also preventing the starch from drifting into the processing environment.

[0026] One side of the exhaust pipe 9 is open, and a fixed frame 10 with a dustproof bag inside is snapped into the opening. The dustproof bag inside the fixed frame 10 can block starch dust during the suction process. Rubber sealing strips are provided at the contact ends of the fixed frame 10 and the exhaust pipe 9, so that air can pass through the fixed frame 10 and the dustproof bag.

[0027] The surface of the fixed frame 10 is symmetrically provided with a connecting plate, and a plurality of elastic plates 14 are uniformly fixed at one end of the connecting plate, and a clamping plate 18 is fixedly connected at one end of the elastic plate 14; the surface of the air exhaust pipe 9 is symmetrically provided with a fixed plate one 11, and the bottom end of the air exhaust pipe 9 is provided with a bottom plate 15, and the bottom plate 15 is fixedly provided with a fixed plate two 12, the clamping plate 18 is clamped on the fixed plate two 12, and a plurality of springs 13 are connected between the connecting plate and the fixed plate one 11; when the negative pressure fan 4 works, the wind in the storage box 2 can be sucked outwards, in this process, the rubber sealing strip, the spring 13 and the elastic plate 14 are all in the compressed state, under the action of the wind force, some starch will be adsorbed on the dust bag, after the external starch is all added into the storage box 2, the negative pressure fan 4 is temporarily stopped, at this time, under the action of the spring 13 and the elastic plate 14, the fixed frame 10 will move, through the movement of the fixed frame 10, the dust on the dust bag can be shaken off into the storage box 2.

[0028] One side of the storage box 2 is communicatively provided with a feeding pipe 3, and the bottom end of the storage box 2 is communicatively provided with a discharging pipe, and the feeding pipe 3 and the discharging pipe are both threadedly provided with sealing covers, the starch can be poured into the storage box 2 through the feeding pipe 3, and the feeding pipe 3 is sealed after pouring, and the discharging pipe is in a sealed state except when discharging.

[0029] The top surface of the fixed frame 10 is fixedly provided with a sealing cover 17 through a fastening bolt, and a plurality of arc-shaped grooves are uniformly formed in the surface of the fixed frame 10 in the circumferential direction, and the arc-shaped grooves are formed to facilitate the wind to pass through; the top surface of the storage box 2 is provided with an access hole 6, the access hole 6 corresponds to the fixed frame 10, and a sealing plate is detachably installed at the access hole 6. The top surface of the sealing cover 17 is fixedly provided with a handle, and the handle is in contact with the sealing plate.

[0030] Through the setting of the access hole, the fixed frame 10 can be taken out of the storage box 2, and the fixed frame 10 and the dust bag can be cleaned.

[0031] The top surface of the bottom plate 15 is symmetrically provided with a clamping groove, the bottom end of the connecting plate is fixedly provided with a clamping block 16, and the clamping block 16 is clamped with the clamping groove, and the clamping block 16 is made of rubber material, which facilitates the movement of the fixed frame 10.

[0032] The fixed plate two 12 is provided with a square groove, and the clamping plate 18 is clamped in the square groove, and the top surface and the side surface of the square groove are both through, the top surface is through to facilitate the clamping plate 18 to be taken out, and the side surface is through to facilitate the movement of the fixed frame 10.

[0033] The top surface of the storage box 2 is fixedly provided with a motor 5, the output end of the motor 5 is fixedly provided with a rotating shaft 7, the bottom end of the rotating shaft 7 penetrates through the top surface of the storage box 2 and extends into the inside of the storage box 2, and a plurality of stirring plates 8 are fixedly provided on the rotating shaft 7. The motor 5 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the stirring plates 8 to stir the starch in the storage box 2, preventing the starch from clumping.

[0034] The side of the stirring plate 8 is provided with a through slot, which is beneficial to improve the stirring effect, and the top surface of the stirring plate 8 is located at the bottom of the air suction pipe 9, so as to prevent the stirring plate 8 from contacting the air suction pipe 9 when rotating.

[0035] The front surface of the support base 1 is fixedly provided with a controller, and the motor 5 and the negative pressure fan 4 are electrically connected with the controller, so that the start and stop of the motor 5 and the negative pressure fan 4 can be controlled respectively.

[0036] During the work, when the starch is added into the storage box 2 through the feeding pipe 3, the negative pressure fan 4 can be started to work, so as to facilitate the starch to enter the storage box 2 faster, and also to avoid the starch from scattering outward from the feeding pipe 3; the fixed frame 10 is installed at the air suction pipe 9, the dustproof bag is fixed on the fixed frame 10, and the elastic plate 14 is arranged between the fixed frame 10 and the air suction pipe 9, the elastic plate 14 is contracted when the negative pressure fan 4 works, and when the negative pressure fan 4 stops working, the elastic plate 14 will shake in the process of restoring the original state, and drive the fixed frame 10 to move, so as to shake off the starch attached on the dustproof bag into the storage box 2.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A negative pressure dust removal structure for starch processing, comprising a supporting seat (1), a storage box (2) is fixedly arranged on the top surface of the supporting seat (1), and a negative pressure fan (4) is installed on one side of the storage box (2), characterized in that, The air inlet of the negative pressure fan (4) is communicated with an air exhaust pipe (9) which is communicated with the inside of the storage box (2); one side of the air exhaust pipe (9) is penetrated, and the penetrated part is clamped with a fixed frame (10) which is provided with a dustproof bag; the surface of the fixed frame (10) is symmetrically provided with a connecting plate, one end of the connecting plate is uniformly provided with a plurality of elastic plates (14), and one end of the elastic plate (14) is fixedly connected with a clamping plate (18); the surface of the air exhaust pipe (9) is symmetrically provided with a fixed plate one (11), the bottom end of the air exhaust pipe (9) is extendedly provided with a bottom plate (15), and the bottom plate (15) is fixedly provided with a fixed plate two (12), the clamping plate (18) is clamped on the fixed plate two (12), and a plurality of springs (13) are connected between the connecting plate and the fixed plate one (11); one side of the storage box (2) is communicated with a feeding pipe (3), and the bottom end of the storage box (2) is communicated with a discharging pipe.

2. The negative pressure dust removal structure for starch processing according to claim 1, characterized in that, The top surface of the fixed frame (10) is fixedly provided with a sealing cover (17), and a plurality of arc-shaped grooves are uniformly formed on the surface of the fixed frame (10) in the circumferential direction; the top surface of the storage box (2) is provided with an access hole (6), the access hole (6) corresponds to the fixed frame (10), and a sealing plate is detachably installed at the access hole (6).

3. The negative pressure dust removal structure for starch processing according to claim 2, characterized in that, The top surface of the sealing cover (17) is fixedly provided with a handle, and the handle is in contact with the sealing plate.

4. The negative pressure dust removal structure for starch processing according to claim 1, characterized in that, The top surface of the bottom plate (15) is symmetrically provided with a clamping groove, and the bottom end of the connecting plate is fixedly provided with a clamping block (16) which is clamped with the clamping groove.

5. The negative pressure dust removal structure for starch processing according to claim 1, characterized in that, The fixed plate two (12) is provided with a square groove, and the clamping plate (18) is clamped in the square groove.

6. The negative pressure dust removal structure for starch processing according to claim 1, characterized in that, The top surface of the storage box (2) is fixedly provided with a motor (5), the output end of the motor (5) is fixedly provided with a rotating shaft (7), the bottom end of the rotating shaft (7) is rotatably penetrated through the top surface of the storage box (2) and extends into the inside of the storage box (2), and a plurality of stirring plates (8) are fixedly provided on the rotating shaft (7).

7. The negative pressure dust removal structure for starch processing according to claim 6, characterized in that, The side surface of the stirring plate (8) is provided with a through groove, and the top surface of the stirring plate (8) is located at the bottom of the air exhaust pipe (9).

8. The negative pressure dust removal structure for starch processing according to claim 7, characterized in that, The front surface of the support seat (1) is fixedly provided with a controller, and the motor (5) and the negative pressure fan (4) are electrically connected with the controller.

Images