CN211418858U

CN211418858U - Pneumatic conveying system for powder material

Info

Publication number: CN211418858U
Application number: CN201922149075.7U
Authority: CN
Inventors: 李志斌
Original assignee: Zhejiang Erdenda New Energy Materials Co ltd
Current assignee: Zhejiang Erdenda New Energy Materials Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-04
Anticipated expiration: 2029-12-04

Abstract

The utility model provides a powder material pneumatic conveying system, belonging to the technical field of powder conveying, which comprises a base, a feeding tank and a temporary storage bin; the device comprises a base, a feeding tank, a feeding hopper, a feeding pipe, a guide pipe, a displacement mechanism and a guide pipe, wherein more than two support columns are welded at the top end of the base, the feeding hopper is welded at the bottom end of the feeding tank, the feeding hopper is welded at the side wall of the feeding tank, the feeding hopper is welded at the top end of the feeding tank, a vacuum pump is fixed at one side of the top end of the base through a screw, the air exhaust end of the vacuum pump is communicated with a temporary storage bin through an air exhaust pipe, the guide pipe is fixed at the bottom end of the feeding hopper through a flange; the utility model discloses a set up displacement mechanism, electronic slide rail drive support frame slides, and pneumatic cylinder work goes up and down to keep in the storehouse temporarily, can adjust the height of depositing 7 temporarily according to the material production facility of difference to the application scope of equipment has been improved.

Description

Pneumatic conveying system for powder material

Technical Field

The utility model belongs to the technical field of the powder is carried, concretely relates to powder material pneumatic conveying system.

Background

In the prior art, powder conveyor is including mechanical conveyor and pneumatic conveyor two categories, and mechanical conveyor, for example belt conveyor, spiral conveyor etc. it mostly has the defect that the transport trouble is many, the leakproofness is not good, and pneumatic conveyor compares advantages such as conveying efficiency height, measurement accuracy, occupation of land are few, economy pollution-free in mechanical conveyor, is a logistics system that more is fit for the powder and carries.

Through retrieval, Chinese patent with the publication number of CN 209455674U discloses a pneumatic powder material conveying device, which comprises a powder storage bin, a pressure conveying tank, a middle bin, an air compression unit and a fluidization chamber, wherein the powder storage bin is sequentially connected with the pressure conveying tank, the fluidization chamber and the middle bin; the air compression unit is respectively connected with the pressure feed tank and the fluidization chamber, a second valve is arranged between the fluidization chamber and the middle bin, and a third valve is arranged between the air compression unit and the pressure feed tank.

But above-mentioned technical scheme is because the device is mostly fixed the setting, consequently still has the problem that powder feed mechanism can not the different receipts material equipment of adaptation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder material pneumatic transmission system aims at solving the narrower problem of application scope among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a base, a feeding tank and a temporary storage bin;

the welding of the top of base has the pillar more than two, and the bottom welding of charging tank has down the hopper, and the pillar welds in the lateral wall of hopper down, and the top welding of charging tank has the feeder hopper, one side on base top has the vacuum pump through the fix with screw, and the end of bleeding of vacuum pump is linked together through exhaust tube and temporary storage bin, the bottom of hopper is fixed with the passage through the flange down, and the one end of passage welds in the interior top in temporary storage bin, temporary storage bin is fixed in one side of charging tank through displacement mechanism.

In order to make equipment application scope enlarge, as the utility model relates to an it is preferred, displacement mechanism includes two links, and two link lateral walls are provided with electronic slide rail, and sliding connection has the support frame in the electronic slide rail, and the top of support frame has the pneumatic cylinder through the bolt fastening, and the top of pneumatic cylinder has the fixed plate through the bolt fastening, and the fixed plate welds in the lateral wall in temporary storage storehouse.

In order to make equipment stable use, as the utility model relates to an it is preferred, the bottom welding of link has first auxiliary frame, and first auxiliary frame is V type structure, the lateral wall welding of base has the second auxiliary frame, and the second auxiliary frame welds in the lateral wall of pillar.

In order to make powder material loading convenient control, conduct the utility model relates to an it is preferred, the bottom welding of temporary storage storehouse has a hopper, and goes out the inner wall of hopper and have No. two valves through flange joint, the outer wall of passage has a valve through flange joint, and the outer wall of exhaust tube has No. three valves through threaded connection.

In order to make the equipment remove conveniently, as the utility model relates to an it is preferred, the both ends of base lateral wall are fixed with the wheel through the axletree.

In order to make the staff conveniently look over the material loading condition, as the utility model relates to an it is preferred, the lateral wall of feeder hopper is inlayed and is equipped with the observation window.

In order to make and avoid the material to remain, as the utility model relates to an it is preferred, go out hopper and lower hopper and be the step-type structure, and go out the small-bore end down of hopper and lower hopper

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up displacement mechanism, electronic slide rail drive support frame slides, and pneumatic cylinder work goes up and down to deposit the storehouse temporarily, can adjust the height of temporarily depositing 7 according to the material production facility of difference to the application scope of equipment has been improved.

2. Through setting up first auxiliary frame and second auxiliary frame, the effect of a plurality of firm triangular supports can be constituteed to first auxiliary frame and the second auxiliary frame of V type structure, avoids the phenomenon that the overweight leads to equipment slope to take place, has improved the stability of equipment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a back structure of the present invention;

in the figure: 1-a base; 2-vehicle wheels; 3-a material guide pipe; 4-an air exhaust pipe; 5-a first auxiliary frame; 6-a connecting frame; 7-temporary storage; 8-a feed hopper; 9-observation window; 10-a feeding tank; 11-a second auxiliary frame; 12-a vacuum pump; 13-a discharge hopper; 14-a support frame; 15-hydraulic cylinders; 16-valve number one; 17-valve number two.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the powder material pneumatic conveying system comprises a base 1, a feeding tank 10 and a temporary storage bin 7; the device comprises a base 1, a feeding tank 10, a vacuum pump 12, a temporary storage bin 7, a guide pipe 3, a displacement mechanism and a material guide pipe 3, wherein more than two support columns are welded at the top end of the base 1, a blanking hopper 13 is welded at the bottom end of the feeding tank 10, the support columns are welded on the side wall of the blanking hopper 13 and can stably support the feeding tank 10, a feeding hopper 8 is welded at the top end of the feeding tank 10, the vacuum pump 12 is fixed at one side of the top end of the base 1 through screws, the air exhaust end of the vacuum pump 12 is communicated with the temporary storage bin 7 through an air exhaust pipe 4, the bottom end of the blanking hopper 13 is fixed with the guide pipe; the lateral wall of feeder hopper 8 is inlayed and is equipped with observation window 9, conveniently observes internal environment.

In the embodiment of the utility model, add the material in the feeder hopper 8 to in the powder gets into the charging tank 10, vacuum pump 12 work, the air in the extraction temporary storage storehouse 7 forms the negative pressure relation, and then the powder in the charging tank 10 can inhale in the temporary storage storehouse 7.

Specifically, the displacement mechanism comprises two connecting frames 6, electric slide rails are arranged on the side walls of the two connecting frames 6, a supporting frame 14 is connected in the electric slide rails in a sliding mode, a hydraulic cylinder 15 is fixed at the top end of the supporting frame 14 through bolts, a fixing plate is fixed at the top end of the hydraulic cylinder 15 through bolts, and the fixing plate is welded on the side wall of the temporary storage bin 7; the two hydraulic cylinders 15 are connected with a synchronous hydraulic system, so that the hydraulic cylinders 15 can be synchronously driven to ascend and descend, and the phenomenon that the temporary storage bin 7 inclines is avoided.

In this embodiment: the electric slide rail drives the supporting frame 14 to slide, the hydraulic cylinder 15 works to lift the temporary storage bin 7, and the temporary storage bin 7 can be adjusted in height according to different material production equipment, so that the application range of the equipment is widened.

Specifically, the bottom welding of link 6 has first auxiliary frame 5, and first auxiliary frame 5 is V type structure, the lateral wall welding of base 1 has second auxiliary frame 11, and second auxiliary frame 11 welds in the lateral wall of pillar.

In this embodiment: first auxiliary frame 5 and the second auxiliary frame 11 of V type structure can constitute the effect of a plurality of firm triangular supports, and vacuum pump 12 sets up in one side of base 1, avoids the phenomenon that the overweight leads to equipment slope to take place, has improved the stability of equipment.

Specifically, the bottom welding of temporary storage 7 has a hopper, and the inner wall of hopper has No. two valves 17 through flange joint, the outer wall of passage 3 has No. one valve 16 through flange joint, and the outer wall of exhaust tube 4 has No. three valves through threaded connection.

In this embodiment: the vacuum pump 12 is used for pumping, the third valve is opened for pumping, the first valve 16 is opened during feeding, powder enters the temporary storage bin 7 through the material guide pipe 3, and the second valve 17 is opened when feeding is needed, so that the powder in the temporary storage bin 7 falls.

Specifically, wheels 2 are fixed to both ends of the side wall of the base 1 through axles.

In this embodiment: when the equipment needs to move, the equipment can move through the wheels 2, so that the use flexibility of the equipment is improved.

Specifically, go out hopper and hopper 13 down and be the step-ladder formula structure, and go out hopper and hopper 13's small-bore end down.

In this embodiment: when the powder is discharged from the charging tank 10 and the temporary storage bin 7, the discharging hopper and the discharging hopper 13 with the ladder-table structure can reduce the residue of the powder in the tank and the bin, thereby avoiding the phenomenon of resource waste

The utility model discloses a theory of operation and use flow: move the equipment to suitable position through wheel 2, and connect the power, after two pneumatic cylinders 15 connect synchronous hydraulic system, electronic slide rail drive support frame 14 removes, the position of temporary storage storehouse 7 is adjusted in the pneumatic cylinder 15 drive, the play hopper in temporary storage storehouse 7 inserts in receiving the material equipment, it is fixed to accomplish equipment, the powder will be gone into through feeder hopper 8, vacuum pump 12 work, No. three valves are opened and are extracted the interior air of temporary storage storehouse 7, valve 16 opens afterwards, the powder gets into in the temporary storage storehouse 7, when needing reinforced, can open No. two valves 17 and accomplish the ejection of compact.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The pneumatic conveying system for the powder material is characterized in that: comprises a base (1), a feeding tank (10) and a temporary storage bin (7);

the welding of the top of base (1) has the pillar more than two, and the bottom welding of reinforced jar (10) has down hopper (13), and the pillar welds in the lateral wall of hopper (13) down, and the top welding of reinforced jar (10) has feeder hopper (8), one side on base (1) top has vacuum pump (12) through the fix with screw, and the end of bleeding of vacuum pump (12) is linked together through exhaust tube (4) and temporary storage bin (7), the bottom of lower hopper (13) is fixed with passage (3) through the flange, and the one end of passage (3) welds in the interior top of temporary storage bin (7), temporary storage bin (7) are fixed in the one side of reinforced jar (10) through displacement mechanism.

2. The pneumatic powder material conveying system of claim 1, wherein: the displacement mechanism comprises two connecting frames (6), the side walls of the two connecting frames (6) are provided with electric sliding rails, the supporting frames (14) are connected in the electric sliding rails in a sliding mode, the top ends of the supporting frames (14) are fixedly provided with hydraulic cylinders (15) through bolts, the top ends of the hydraulic cylinders (15) are fixedly provided with fixing plates through bolts, and the fixing plates are welded on the side walls of the temporary storage bin (7).

3. The pneumatic powder material conveying system of claim 2, wherein: the bottom welding of link (6) has first auxiliary frame (5), and first auxiliary frame (5) are V type structure, the lateral wall welding of base (1) has second auxiliary frame (11), and second auxiliary frame (11) weld in the lateral wall of pillar.

4. The pneumatic powder material conveying system of claim 1, wherein: the bottom welding of temporary storage storehouse (7) has out the hopper, and the inner wall of going out the hopper has No. two valves (17) through flange joint, the outer wall of passage (3) has No. one valve (16) through flange joint, and the outer wall of exhaust tube (4) has No. three valves through threaded connection.

5. The pneumatic powder material conveying system of claim 1, wherein: wheels (2) are fixed at two ends of the side wall of the base (1) through axles.

6. The pneumatic powder material conveying system of claim 1, wherein: and an observation window (9) is embedded in the side wall of the feed hopper (8).

7. The pneumatic powder material conveying system of claim 4, wherein: go out hopper and hopper (13) down and be the step table formula structure, and go out the small-bore end of hopper and hopper (13) down.