CN220886113U - Pneumatic conveying unpacking and unloading integrated machine device - Google Patents

Abstract

The utility model provides a pneumatic conveying unpacking and discharging integrated machine device which comprises a main frame body, wherein a discharging bin is fixedly arranged at the top of the main frame body, the upper end and the lower end of the discharging bin are respectively connected with a dust removing bin and a discharging hopper, one side of the discharging bin is an inclined surface, a feeding hole is formed in the inclined surface, and a sealing cover is arranged on one side of the feeding hole; the bottom end of the discharge hopper is provided with a discharge opening, the bottom end of the discharge opening is provided with a rotary discharge valve, the bottom end of the rotary discharge valve is connected with a conveying shoe, one side of the conveying shoe is provided with an accelerating chamber, one end of the accelerating chamber is connected with a Roots blower, and one side of the accelerating chamber is provided with a pressure transmitter; the upper end and the lower end of the discharge hopper are respectively provided with a high level gauge and a low level gauge. The device has the characteristics of simple structure, stable conveying, few control points, simple operation, low failure rate, capability of adopting an increased or decreased discharging device according to site conditions, good tightness, good trafficability and long service life compared with a manual bale breaker.

Description

Pneumatic conveying unpacking and unloading integrated machine device

Technical Field

The utility model belongs to the technical field of unpacking and unloading machines, and particularly relates to a pneumatic conveying unpacking and unloading integrated machine device.

Background

In the aspects of batching in chemical industry and casting industry, only one to two times of batching are often needed every day, the batching time length is within 1h every time, outsourcing small bag materials are adopted in the process, a cutter blade is needed to manually scratch the small bag in the current material small bag unpacking treatment, dust emission exists in the flip-chip process, and the unpacked materials are collected through an ash collecting barrel or ash bin for secondary collection so as to avoid dust emission. Most of small bag materials used in chemical industry and casting industry are chemical materials or heavy metals, operators easily inhale the materials into lungs in the process of unpacking and unpacking, and long-term work is in the environment, so pneumoconiosis and cancerogenesis are easily caused. After unpacking, the traditional unpacking machine is used for secondary material warehousing, so that the occupied space is large, the height is high, and the equipment cost is high, therefore, the traditional unpacking machine is limited to unpacking, cannot be efficiently applied to a pneumatic conveying system, and has the problems of high failure rate, high cost and the like.

Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a pneumatic conveying, unpacking and unloading integrated machine device which has higher practical value.

Disclosure of utility model

In order to solve the problems of high efficiency use, reduced transit times, high manufacturing cost and the like of the traditional bale breaker in an industrial material pneumatic conveying system, the utility model provides a pneumatic conveying bale breaking and unloading integrated machine device which is realized by the following specific technical means:

The pneumatic conveying unpacking and discharging integrated machine device comprises a main frame body, wherein a discharging bin is fixedly arranged at the top of the main frame body, a dust removing bin and a discharging hopper are respectively connected to the upper end and the lower end of the discharging bin, one side of the discharging bin is an inclined surface, a feeding hole is formed in the inclined surface, and a sealing cover is arranged on one side of the feeding hole; the dust removal bin is internally provided with a fixed plate, a plurality of groups of installation through holes are formed in the fixed plate, filter cartridges are arranged on the bottom sides of the plurality of groups of installation through holes, the top of the dust removal bin is provided with a top cover, and the top of the top cover is provided with a centrifugal induced draft fan; the bottom end of the discharge hopper is provided with a discharge opening, the bottom end of the discharge opening is provided with a rotary discharge valve, the bottom end of the rotary discharge valve is connected with a conveying shoe, one side of the conveying shoe is provided with an accelerating chamber, one end of the accelerating chamber is connected with a Roots blower, one side of the accelerating chamber is provided with a pressure transmitter, the conveying shoe can be used independently, multiple rows of ash point ash falling openings can be used in series and converged for on-site multi-place ash discharge, and the conveying shoe can be conveyed into a target bin for storage through a conveying pipeline pipe only by sharing one Roots blower, the accelerating chamber and the pressure transmitter; and the upper end and the lower end of the discharge hopper are respectively provided with a high level gauge and a low level gauge.

Further, the sealing cover is connected with the top side of the feed inlet through a hinge, the left side and the right side of the discharge bin, which are close to the feed inlet, are respectively provided with a gas spring in a rotating mode, and the other ends of the gas springs are respectively connected with the sealing cover through shafts.

Further, a feeding frame is horizontally and fixedly arranged on one side of the discharging bin, which is close to the feeding hole, a plurality of groups of conveying rollers are rotatably arranged at the top of the feeding frame, and the top surfaces of the conveying rollers are level with the bottom surface of the feeding hole.

Further, the bracket is installed to the inboard that is close to the feed inlet of discharge hopper, and installs the tool bit that is used for lacerating the bag on the bracket.

Further, the inside top side that is close to the fixed plate of discharge vessel installs back-blowing pipe subassembly, back-blowing pipe subassembly's one end sets up in the outside of discharge vessel to be connected with the pulse control valve, the one end of pulse control valve has the gas storage package through the pipe connection, just the gas storage package passes through mounting bracket fixed mounting in the outside of discharge vessel.

Further, the air inlet of the air storage bag is connected with a three-way pipe, the other two ends of the three-way pipe are respectively connected with a manual ball valve and a PU pipe, the other end of the PU pipe is connected with an electromagnetic valve, the electromagnetic valve is connected with a pneumatic vibrator through an air pipe, and the pneumatic vibrator is fixedly arranged on one side of the outer wall of the discharge hopper.

Furthermore, a pressure gauge is arranged on one side of the discharging bin, and the pressure gauge is communicated with the inside of the discharging bin through an air pipe.

Further, a controller is installed on one side of the discharging bin.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the matched use of the centrifugal induced draft fan and the filter cylinder which are arranged on the dust removal bin, dust emission can be effectively avoided during discharging, so that the dust emission is prevented from being inhaled by an operator, and meanwhile, the integral tightness can be improved through the arrangement of the sealing cover;

2. The rotary blanking valve, the feeding boot, the accelerating chamber, the pressure transmitter and the Roots blower are matched for use, so that the rotary blanking valve can be independently used when in use, can be used in series connection, has large ash conveying amount, is simple to install, occupies small space and is not limited by the space of a field;

3. According to the utility model, the rotary blanking valve is adopted at the outlet side, the centrifugal induced draft fan is arranged at the inlet side, so that the integral tight sealing is ensured, the upward return condition of gas in the conveying process is avoided to a great extent, and a small amount of gas is immediately discharged after being purified by the centrifugal induced draft fan through the filter cartridge;

4. The device has the characteristics of simple structure, stable conveying, few control points, simple operation and low failure rate, can adopt the additional or reduced discharging device according to the field conditions, has the characteristics of good tightness, good trafficability and long service life compared with a manual bale breaker, can be used for a pneumatic conveying system, and has the advantage of simple maintenance.

Drawings

Fig. 1 is a right side view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a left side view of the present utility model.

Fig. 4 is a top view of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A main frame body; 2. a discharging bin; 3. a top cover; 4. a centrifugal induced draft fan; 5. a feeding frame; 6. a conveying roller; 7. sealing cover; 8. a gas spring; 9. a fixing plate; 10. a filter cartridge; 11. a blowback pipe assembly; 12. a pulse control valve; 13. a gas storage bag; 14. a mounting frame; 15. a three-way pipe; 16. a PU pipe; 17. an electromagnetic valve; 18. a pneumatic vibrator; 19. rotating a blanking valve; 20. a feed shoe; 21. an acceleration chamber; 22. a pressure transmitter; 23. roots blower; 24. a high level gauge; 25. a low level gauge; 26. a pressure gauge; 27. and a controller.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples are shown in fig. 1 to 4:

The utility model provides a pneumatic conveying unpacking and unloading integrated machine device which comprises a main frame body 1, wherein an unloading bin 2 is fixedly arranged at the top of the main frame body 1, the upper end and the lower end of the unloading bin 2 are respectively connected with a dust removing bin and an unloading hopper, one side of the unloading bin 2 is an inclined surface, a feed inlet is arranged on the inclined surface, and a sealing cover 7 is arranged on one side of the feed inlet; the dust removal bin is internally provided with a fixed plate 9, a plurality of groups of installation through holes are formed in the fixed plate 9, filter cartridges 10 are arranged on the bottom sides of the plurality of groups of installation through holes, the top cover 3 is arranged at the top of the dust removal bin, and a centrifugal induced draft fan 4 is arranged at the top of the top cover 3; the bottom end of the discharge hopper is provided with a discharge opening, the bottom end of the discharge opening is provided with a rotary discharge valve 19, the bottom end of the rotary discharge valve 19 is connected with a conveying shoe 20, one side of the conveying shoe 20 is provided with an accelerating chamber 21, one end of the accelerating chamber 21 is connected with a Roots blower 23, one side of the accelerating chamber 21 is provided with a pressure transmitter 22, the conveying shoe 20 can be used independently, for on-site multi-place ash discharge, multiple rows of ash-point ash-falling openings can be used in series and can be stored by sharing one Roots blower 23, the accelerating chamber 21 and the pressure transmitter 22, and the conveying shoe can be conveyed into a target bin for storage through one conveying pipeline; the upper and lower ends of the discharge hopper are respectively provided with a high level gauge 24 and a low level gauge 25.

Wherein, sealed lid 7 is connected with the topside of feed inlet through the hinge, and discharge bin 2 is all rotated in the left and right sides that is close to the feed inlet and is installed gas spring 8, just gas spring 8's the other end is all connected with sealed lid 7 through the axle, through gas spring 8's installation and use, can effectively improve sealed lid 7 and open and close convenience and security.

Wherein, the feed hopper 2 is near the horizontal fixed mounting of one side of feed inlet has material loading frame 5, just the top of material loading frame 5 rotates and installs multiunit conveying roller 6, just the top surface of conveying roller 6 is level with the bottom surface of feed inlet.

Wherein, the bracket is installed to the inboard that is close to the feed inlet of discharge hopper 2, and installs the tool bit that is used for lacerating the bag on the bracket.

Wherein, the blowback pipe subassembly 11 is installed to inside the top side that is close to fixed plate 9 of discharge vessel 2, the one end of blowback pipe subassembly 11 sets up in the outside of discharge vessel 2 to be connected with pulse control valve 12, the one end of pulse control valve 12 is through the pipe connection having gas storage package 13, just gas storage package 13 passes through mounting bracket 14 fixed mounting in the outside of discharge vessel 2, through the setting of blowback pipe subassembly 11 and gas storage package 13, can realize straining a 10 and clear up fast.

The air inlet of the air storage bag 13 is connected with a three-way pipe 15, the other two ends of the three-way pipe 15 are respectively connected with a manual ball valve and a PU pipe 16, the other end of the PU pipe 16 is connected with an electromagnetic valve 17, the electromagnetic valve 17 is connected with a pneumatic vibrator 18 through an air pipe, the pneumatic vibrator 18 is fixedly arranged on one side of the outer wall of the discharge hopper, and the falling rate of materials can be effectively improved through the arrangement of the pneumatic vibrator 18, so that the situation of accumulation and blockage is avoided.

Wherein, the manometer 26 is installed to one side of discharge silo 2, just manometer 26 passes through the inside intercommunication of trachea and discharge silo 2, through the setting of manometer 26, can carry out real-time detection to the pressure in the storehouse when carrying to whether take place to block up and whether the completion of unloading in the detection storehouse through the change of pressure.

Wherein a controller 27 is installed at one side of the discharging bin 2.

The working principle of the embodiment is as follows: the sealing cover 7 is opened manually, the sealing cover can be opened slowly and automatically through the air spring 8, small bags are fed manually, the small bags slide to the bracket in the discharging bin 2 through the conveying roller 6, the bracket is provided with a cutter head, the small bags can be scratched for filling, and the centrifugal induced draft fan 4 can be started to quickly absorb dust; after the high level gauge 24 is triggered, the controller 27 sounds a whisk to give an alarm to prompt that the charging is completed, then the sealing cover 7 is closed, the Roots blower 23 is started to enter a working state, the rotary discharging valve 19 can start to rotate at the moment, the pneumatic vibrator 18 on the outer wall of the discharging bin 2 can automatically enter the working state to start conveying, the discharging valve 19 is sequentially rotated to stop working when the pressure in the bin is reduced to 0.02MPa or the low level gauge 25 is triggered, and the Roots blower 23 stops working after delay.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a pneumatic conveying unpacking and unloading all-in-one device, includes main support body (1), the top fixed mounting of main support body (1) has discharge bin (2), its characterized in that: the upper end and the lower end of the discharging bin (2) are respectively connected with a dust removal bin and a discharging hopper, one side of the discharging bin (2) is an inclined surface, a feeding hole is formed in the inclined surface, and a sealing cover (7) is arranged on one side of the feeding hole; the dust removal bin is internally provided with a fixed plate (9), a plurality of groups of installation through holes are formed in the fixed plate (9), filter cartridges (10) are arranged on the bottom sides of the plurality of groups of installation through holes, the top of the dust removal bin is provided with a top cover (3), and the top of the top cover (3) is provided with a centrifugal induced draft fan (4); the bottom of discharge hopper is provided with the discharge opening, and rotatory unloading valve (19) are installed to the bottom of discharge opening, the bottom of rotatory unloading valve (19) is connected with carries material boots (20), one side of carrying material boots (20) is provided with acceleration chamber (21), and the one end of acceleration chamber (21) is connected with roots blower (23), pressure transmitter (22) are installed to one side of acceleration chamber (21), high charge level indicator (24) and low charge level indicator (25) are installed respectively at the upper and lower both ends of discharge hopper.

2. The pneumatic conveying unpacking and unloading integrated machine device according to claim 1, wherein: the sealing cover (7) is connected with the top side of the feed inlet through a hinge, the gas springs (8) are rotatably arranged on the left side and the right side of the discharge bin (2) close to the feed inlet, and the other ends of the gas springs (8) are connected with the sealing cover (7) through shafts.

3. The pneumatic conveying unpacking and unloading integrated machine device according to claim 1, wherein: the feeding device is characterized in that a feeding frame (5) is horizontally and fixedly arranged on one side, close to the feeding opening, of the discharging bin (2), a plurality of groups of conveying rollers (6) are rotatably arranged on the top of the feeding frame (5), and the top surfaces of the conveying rollers (6) are leveled with the bottom surface of the feeding opening.

4. The pneumatic conveying unpacking and unloading integrated machine device according to claim 1, wherein: the discharging bin (2) is provided with a bracket at the inner side close to the feeding hole, and the bracket is provided with a cutter head for cutting the bag.

5. The pneumatic conveying unpacking and unloading integrated machine device according to claim 1, wherein: the automatic discharging device is characterized in that a blowback pipe assembly (11) is arranged on the top side, close to a fixed plate (9), of the inside of the discharging bin (2), one end of the blowback pipe assembly (11) is arranged on the outer side of the discharging bin (2) and connected with a pulse control valve (12), one end of the pulse control valve (12) is connected with a gas storage bag (13) through a pipeline, and the gas storage bag (13) is fixedly arranged on the outer side of the discharging bin (2) through a mounting frame (14).

6. The pneumatic conveying unpacking and unloading integrated machine device according to claim 5, wherein: the gas storage bag is characterized in that a three-way pipe (15) is connected to a gas inlet of the gas storage bag (13), a manual ball valve and a PU pipe (16) are respectively connected to the other ends of the three-way pipe (15), an electromagnetic valve (17) is connected to the other end of the PU pipe (16), a pneumatic vibrator (18) is connected to the electromagnetic valve (17) through a gas pipe, and one side of the outer wall of the discharge hopper is fixedly mounted on the pneumatic vibrator (18).

7. The pneumatic conveying unpacking and unloading integrated machine device according to claim 1, wherein: one side of the discharging bin (2) is provided with a pressure gauge (26), and the pressure gauge (26) is communicated with the inside of the discharging bin (2) through an air pipe.

8. The pneumatic conveying unpacking and unloading integrated machine device according to claim 1, wherein: one side of the discharging bin (2) is provided with a controller (27).