CN213325677U

CN213325677U - Ammonium sulfate unloader

Info

Publication number: CN213325677U
Application number: CN202021303459.6U
Authority: CN
Inventors: 代润乾; 石彪彪
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-01
Anticipated expiration: 2030-07-06

Abstract

The utility model provides an ammonium sulfate blanking device, belonging to the technical field of ammonium sulfate extraction and recovery, comprising a blanking pipe, a blanking hopper and a discharging pipe; the blanking pipe is vertically arranged, and the top of the blanking pipe is communicated with the ammonium sulfate preparation equipment; the plurality of blanking hoppers are arranged inside the blanking pipe at intervals along the axial direction of the blanking pipe, and the large-caliber ends of the plurality of blanking hoppers are upward; the discharging pipe level sets up, and the feed end communicates with the bottom of unloading pipe, and the discharge end sets up directly over the conveyer belt, and inside is equipped with and is used for the transport mechanism of transporting ammonium sulfate powder from the feed end to the discharge end. The utility model provides an ammonium sulfate blanking device, ammonium sulfate does not directly fall on the conveyer belt from the blanking pipe, reduces the impact on the conveyer belt when ammonium sulfate is blanked, and also reduces the sprinkling caused by ammonium sulfate on the conveyer belt; ammonium sulfate slowly falls to the bottom of blanking pipe through the multiple transfer and the buffering of a plurality of blanking fill, and ammonium sulfate can not pile up on the conveyer belt.

Description

Ammonium sulfate unloader

Technical Field

The utility model belongs to the technical field of the ammonium sulfate is drawed and is retrieved, more specifically say, relate to an ammonium sulfate unloader.

Background

The ammonium sulfate is an important product recovered and extracted from coal gas in a coking process, the ammonium sulfate is crystallized to be powder, and the powder ammonium sulfate falls onto a conveyor belt from a blanking pipe and is conveyed into a storage device through the conveyor belt; when the ammonium sulfate falls to the conveyor belt from the blanking pipe, the blanking speed and blanking amount are not easy to control, and the too high blanking speed or the too large blanking amount can bring large load to the conveyor belt, even can cause the transmission to stop running after overload, so that ammonium sulfate powder is accumulated on the conveyor belt; when the blanking speed is too fast or the blanking amount is too large, the ammonium sulfate powder falls onto the conveyor belt from the blanking pipe, and more sprinkling can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammonium sulfate unloader aims at solving the unloading speed too fast or unloading volume too big and lead to the conveyer belt to load too big and cause more unrestrained technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the ammonium sulfate blanking device comprises a blanking pipe, a blanking hopper and a discharging pipe; the blanking pipe is vertically arranged, and the top of the blanking pipe is communicated with the ammonium sulfate preparation equipment; the blanking hoppers are arranged inside the blanking pipe at intervals along the axial direction of the blanking pipe, and the large-caliber ends of the blanking hoppers are upward; the discharging pipe level sets up, the feed end with the bottom intercommunication of unloading pipe, the discharge end is used for setting up directly over the conveyer belt, and inside is equipped with and is used for the transport mechanism of transporting ammonium sulfate powder from the feed end to the discharge end.

As another embodiment of this application, the blanking fill is eccentric funnel, and is a plurality of the crisscross setting of small-bore end of eccentric funnel is used for making and is located the top the ammonium sulfate of the small-bore end whereabouts of eccentric funnel falls in being located the below the lateral wall of eccentric funnel.

As another embodiment of this application, transport mechanism includes the edge the auger of the axial setting of discharging pipe and be used for the drive the driving motor of auger.

As another embodiment of the application, the discharge end of the discharge pipe is provided with a discharge nozzle, and a nozzle opening of the discharge nozzle is used for being perpendicular to the surface of the conveyor belt.

As another embodiment of the present application, the mouth of the tap is provided with a flexible barrier for contacting the surface of the conveyor belt.

As another embodiment of this application, the discharge end of discharging pipe is equipped with gathers together the piece, is used for will falling ammonium sulfate on the conveyer belt gathers together the central authorities of conveyer belt reduce the ammonium sulfate and follow the border of conveyer belt is unrestrained.

As another embodiment of this application, gather together the piece include two for the baffle that the central symmetry of conveyer belt set up, two the baffle all vertically set up, down along all be used for with the surperficial sliding contact of conveyer belt, follow the advancing direction of conveyer belt, two the baffle all to the center slope of conveyer belt.

As another embodiment of the application, the lower edges of the two baffle plates are provided with brushes, and the brushes are used for being in sliding contact with the surface of the conveying belt.

As another embodiment of this application, the bottom of unloading pipe is equipped with the storage silo, the feed end of discharging pipe with the bottom intercommunication of the lateral wall of storage silo, the transport mechanism part is located the bottom of storage silo is used for with ammonium sulfate in the storage silo is transported to in the discharging pipe.

As another embodiment of this application, be equipped with rabbling mechanism in the storage silo for stir the ammonium sulfate of storage in the storage silo prevents that the ammonium sulfate from piling up the back and hardening.

The utility model provides an ammonium sulfate unloader's beneficial effect lies in: compared with the prior art, the utility model discloses ammonium sulfate unloader, the ammonium sulfate that the ammonium sulfate preparation equipment made fall to the bottom through the unloading pipe, get into the discharge pipe that the level set up in, transport to the discharge end of discharge pipe under the transportation of transport mechanism, fall on the conveyer belt from the discharge end of discharge pipe, the ammonium sulfate is not directly from unloading pipe to fall on the conveyer belt, to the impact of conveyer belt when having reduced the ammonium sulfate unloading, has also reduced the unrestrained that the ammonium sulfate caused to the conveyer belt;

when the ammonium sulfate falls in the blanking pipe, the ammonium sulfate slowly falls to the bottom of the blanking pipe through multiple transfer and buffering of the blanking hoppers, the falling time of the ammonium sulfate is prolonged by the blanking hoppers, the amount of the ammonium sulfate falling to the bottom of the blanking pipe in the same time is small, and the ammonium sulfate cannot be accumulated on the conveying belt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an ammonium sulfate blanking device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an ammonium sulfate blanking device according to another embodiment of the present invention;

fig. 3 is a schematic structural view of an ammonium sulfate blanking device according to another embodiment of the present invention;

FIG. 4 is a top view of FIG. 3;

fig. 5 is a schematic structural view of an ammonium sulfate blanking device according to another embodiment of the present invention;

in the figure: 1. a discharging pipe; 2. a blanking hopper; 3. a discharge pipe; 4. a transfer mechanism; 41. a packing auger; 42. a drive motor; 5. a conveyor belt; 6. a discharging nozzle; 7. a flexible enclosure; 8. a gathering member; 81. a brush; 9. a storage bin; 10. and a stirring mechanism.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the ammonium sulfate blanking device provided by the present invention will now be described. The ammonium sulfate blanking device comprises a blanking pipe 1, a blanking hopper 2 and a discharging pipe 3; the blanking pipe 1 is vertically arranged, the top of the blanking pipe is communicated with ammonium sulfate preparation equipment, and ammonium sulfate falls into the blanking pipe 1 after being prepared; the blanking hoppers 2 are arranged in the blanking pipe 1 at intervals along the axial direction of the blanking pipe 1, and the large-caliber ends of the blanking hoppers 2 are upward; discharging pipe 3 level sets up, and the feed end communicates with the bottom of unloading pipe 1, and the discharge end sets up directly over conveyer belt 5, and inside is equipped with the transport mechanism 4 that is used for transporting the ammonium sulfate powder from the feed end to the discharge end.

The utility model provides an ammonium sulfate unloader, compared with the prior art, the ammonium sulfate that the ammonium sulfate preparation equipment made falls to the bottom through unloading pipe 1, get into in the discharging pipe 3 that the level set up, transport to the discharge end of discharging pipe 3 under the transportation of transport mechanism 4, fall on conveyer belt 5 from the discharge end of discharging pipe 3, the ammonium sulfate is not directly from unloading pipe 1 and falls on conveyer belt 5, the impact to conveyer belt 5 when having reduced the ammonium sulfate unloading, the unrestrained that causes on conveyer belt 5 of ammonium sulfate has also been reduced;

when the ammonium sulfate fell in unloading pipe 1, through the multiple transfer and the buffering of a plurality of blanking fill 2, slowly fell in the bottom of unloading pipe 1 to a plurality of blanking fill 2 has prolonged the whereabouts time of ammonium sulfate, and the quantity of the ammonium sulfate that falls the bottom of unloading pipe 1 in the same time is few, and the ammonium sulfate can not pile up on conveyer belt 5.

As a specific implementation manner of the ammonium sulfate unloader, please refer to fig. 1 to 3, blanking fill 2 is eccentric funnel, the small-bore end of a plurality of eccentric funnels sets up in a staggered way, the small-bore end that lies in the eccentric funnel of top promptly is not aligned with the small-bore end that lies in the eccentric funnel of below, the ammonium sulfate that the small-bore end that lies in the eccentric funnel of top whereabouts falls on the lateral wall that lies in the eccentric funnel of below, it falls via small-bore end via the lateral wall again in the same direction, the time of ammonium sulfate whereabouts has been prolonged, in the same time, the amount of the ammonium sulfate of the bottom of blanking pipe 1 that falls is few, under the condition of 4 normal operating of transport mechanism, in the same time, the amount of the ammonium sulfate that falls on conveyer belt 5 is few, reduce conveyer belt 5's load, it is unrestrained from conveyer belt 5 to have.

As a specific implementation manner of the embodiment of the utility model, please refer to fig. 1 to 3, transport mechanism 4 includes auger 41 and the driving motor 42 that is used for driving auger 41 along the axial setting of discharging pipe 3, and the one end of auger is located discharging pipe 1 under, opens driving motor 42 back, and driving motor 42 drives auger 41 and rotates, and the ammonium sulfate that will fall to discharging pipe 1 bottom transports along discharging pipe 3, discharges from discharging pipe 3's discharge end until the ammonium sulfate. By controlling the rotation speed of the driving motor 42, the falling speed and the falling amount of the ammonium sulfate from the discharging end of the discharging pipe 3 can be controlled, and when more ammonium sulfate is accumulated at the bottom of the discharging pipe 1, the rotation speed of the driving motor 42 is appropriately increased, so that the ammonium sulfate accumulated at the bottom of the discharging pipe 1 is transferred to the conveyor belt 5 as soon as possible.

Ammonium sulfate is followed discharging of discharging pipe 3's discharge end after, and is spilt on conveyer belt 5, when auger 41 transports ammonium sulfate, the ammonium sulfate has certain initial velocity after discharging from discharging pipe 3's discharge end, and the ammonium sulfate falls according to the mode of parabola, can scatter at conveyer belt 5's surface, can spill the outside of conveyer belt 5 even, in order to reduce the spilt of ammonium sulfate, as the utility model discloses a concrete implementation of embodiment, refer to figure 2, discharging pipe 3's discharge end is equipped with ejection of compact mouth 6, and the mouth of ejection of compact mouth 6 sets up with conveyer belt 5's perpendicular surface, and the ammonium sulfate is followed discharging pipe 3's discharge end via ejection of compact mouth 6's direction, and the direction of perpendicular to conveyer belt 5 falls on conveyer belt 5.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the mouth of the discharging nozzle 6 is provided with the flexible enclosure 7, the flexible enclosure 7 contacts with the surface of the conveyor belt 5, the ammonium sulfate falls from the discharging nozzle 6 to the conveyor belt 5, the flexible enclosure 7 shields the ammonium sulfate of the falling, on one hand, the ammonium sulfate is prevented from splashing, and on the other hand, the ammonium sulfate dust is prevented from scattering.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3 to 4, the discharge end of the discharge pipe 3 is provided with a gathering piece 8 for gathering the ammonium sulfate falling on the conveyor belt 5 at the center of the conveyor belt 5, so as to reduce the scattering of the ammonium sulfate from the edge of the conveyor belt 5.

As a specific implementation of the embodiment of the utility model, please refer to fig. 3 to 4, gather together piece 8 and include two baffles that set up for the central symmetry of conveyer belt 5, two equal vertical settings of baffle, down along all being used for with conveyer belt 5's surface sliding contact, along conveyer belt 5's direction of travel, two baffles all incline to conveyer belt 5's center, two baffles constitute the structure that is similar to seeding machinery's earthing plate, gather together the ammonium sulfate of conveyer belt 5 both sides in the middle of.

In this embodiment, the angle of two baffles is adjustable, through the angle of adjusting two baffles, adjusts the clearance between the afterbody of two baffles, and then adjusts the width of laying of ammonium sulfate when conveyer belt 5 transports.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, the lower edges of the two baffles are both provided with the brushes 81, the brushes 81 are used for sliding contact with the surface of the conveyor belt 5, the brushes 81 can be in close contact with the conveyor belt 5, and a gap for leakage of ammonium sulfate is prevented between the baffles and the conveyor belt 5.

Ammonium sulfate of ammonium sulfate production facility preparation constantly falls into unloading pipe 1 in, piles up too much in unloading pipe 1 in order to prevent the ammonium sulfate, as the embodiment of the utility model discloses a concrete implementation mode please refer to and see figure 5, unloading pipe 1's bottom is equipped with storage silo 9, the feed end of discharging pipe 3 and the bottom intercommunication of the lateral wall of storage silo 9, and transfer mechanism 4 part is located the bottom of storage silo 9 for transfer the ammonium sulfate in the storage silo 9 to discharging pipe 3.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, a stirring mechanism 10 is disposed in the storage bin 9 for stirring the ammonium sulfate stored in the storage bin 9, so as to prevent the ammonium sulfate from hardening after being accumulated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Ammonium sulfate unloader, its characterized in that includes:

the feeding pipe is vertically arranged, and the top of the feeding pipe is communicated with the ammonium sulfate preparation equipment;

the blanking hoppers are arranged inside the blanking pipe at intervals along the axial direction of the blanking pipe, and the large-caliber ends of the blanking hoppers are upward;

the discharging pipe, the level sets up, the feed end with the bottom intercommunication of unloading pipe, the discharge end is used for setting up directly over the conveyer belt, and inside is equipped with and is used for the transport mechanism of transporting ammonium sulfate powder from the feed end to the discharge end.

2. The ammonium sulfate blanking device as claimed in claim 1, wherein the blanking hopper is an eccentric hopper, and the small-caliber ends of a plurality of eccentric hoppers are arranged in a staggered manner, so that the ammonium sulfate falling from the small-caliber end of the eccentric hopper positioned above falls on the side wall of the eccentric hopper positioned below.

3. The ammonium sulfate blanking device as set forth in claim 1, wherein the transfer mechanism comprises an auger arranged along the axial direction of the discharge pipe and a driving motor for driving the auger.

4. The ammonium sulfate blanking device of claim 1 wherein the discharge end of the discharge pipe is provided with a discharge nozzle having a nozzle opening adapted to be positioned perpendicular to the surface of the conveyor belt.

5. An ammonium sulfate blanking unit as set forth in claim 4 wherein the mouth of said tap is provided with a flexible dam for contact with the surface of said conveyor belt.

6. The ammonium sulfate blanking device as set forth in any one of claims 1 to 5, wherein the discharge end of the discharge pipe is provided with a gathering member for gathering ammonium sulfate falling on the conveyor belt at the center of the conveyor belt to reduce the scattering of ammonium sulfate from the edge of the conveyor belt.

7. The ammonium sulfate blanking device as set forth in claim 6, wherein the gathering piece comprises two baffle plates symmetrically arranged with respect to the center of the conveyor belt, the two baffle plates are vertically arranged, the lower edges of the two baffle plates are used for sliding contact with the surface of the conveyor belt, and the two baffle plates are inclined toward the center of the conveyor belt along the traveling direction of the conveyor belt.

8. An ammonium sulfate blanking unit as set forth in claim 7 wherein the lower edges of both of said baffles are provided with brushes for sliding contact with the surface of said conveyor belt.

9. The ammonium sulfate blanking device as set forth in claim 1, wherein a storage bin is provided at the bottom of the blanking pipe, the feeding end of the discharge pipe is communicated with the bottom of the side wall of the storage bin, and the transfer mechanism is partially located at the bottom of the storage bin and is used for transferring ammonium sulfate in the storage bin into the discharge pipe.

10. The ammonium sulfate blanking device as claimed in claim 9, wherein a stirring mechanism is provided in the storage bin for stirring the ammonium sulfate stored in the storage bin to prevent hardening after accumulation of the ammonium sulfate.