CN213059228U - Lime nitrogen feeding device for cyanamide production - Google Patents
Lime nitrogen feeding device for cyanamide production Download PDFInfo
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- CN213059228U CN213059228U CN202021641261.9U CN202021641261U CN213059228U CN 213059228 U CN213059228 U CN 213059228U CN 202021641261 U CN202021641261 U CN 202021641261U CN 213059228 U CN213059228 U CN 213059228U
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Abstract
A lime nitrogen feeding device for producing cyanamide comprises a storage mechanism, a feeding mechanism and a vibrating mechanism, wherein the storage mechanism comprises a storage hopper and a blanking hopper, a stirring assembly is arranged in the storage hopper, and the lower end of the blanking hopper is connected with a gate valve; the feeding mechanism comprises an air conveyor and a feeding pipe, and the tail end of the feeding pipe is communicated with the upper end of the storage hopper; the feeding mechanism comprises a feeding machine, the feeding machine is connected with a lower discharge port of the gate valve, the lower discharge port of the feeding machine is communicated with a feeding pipe which is transversely installed, a feeding auger is arranged in the feeding pipe, and one end of the feeding auger is connected with a feeding motor; the rapping mechanism comprises an air compressor, a first air cannon and a second air cannon. Utilize the device, stir lime nitrogen raw materials in real time at the pay-off in-process, prevent lime nitrogen raw materials caking, clear up equipment in real time, prevent that lime nitrogen adhesion from causing the jam at the equipment inner wall, for production continuously provides the raw materials guarantee smoothly, reduces artifical clearance and cost of maintenance simultaneously, improves production efficiency.
Description
Technical Field
The utility model relates to a cyanamide preparation technical field specifically, relates to a lime nitrogen material feeding unit is used in cyanamide production.
Background
Lime nitrogen is one of the important raw materials for producing cyanamide, and during production, the lime nitrogen needs to be conveyed to a reaction device through equipment to participate in reaction. The existing lime nitrogen feeding device has the advantages that due to the characteristics of lime nitrogen, lime nitrogen raw materials are easy to agglomerate, the raw materials are slow in participation reaction or insufficient in reaction, or the raw materials are easy to adhere to the inner walls of a hopper and a pipeline, so that the pipeline of the feeding device is blocked, the blocked production stop cleaning not only increases the cleaning and maintenance cost, but also influences the production progress due to production stop. Therefore, the lime nitrogen is fed smoothly and is very important for the production of the cyanamide.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in, a lime nitrogen material feeding unit is used in cyanamide production is provided, stirs the lime nitrogen raw materials in real time at the pay-off in-process, prevents that the lime nitrogen raw materials from caking, clears up in real time to equipment, prevents that the lime nitrogen adhesion from causing the jam at equipment inner wall, for production continuously provides the raw materials guarantee smoothly, reduces artifical clearance and cost of maintenance simultaneously, improves production efficiency.
The utility model provides a lime nitrogen material feeding unit is used in cyanamide production, including storage mechanism, feed mechanism, feeding mechanism and rapping mechanism, wherein:
the storage mechanism comprises a cylindrical storage hopper and a conical blanking hopper, a stirring assembly is arranged in the storage hopper, and the lower end of the blanking hopper is connected with a gate valve;
the feeding mechanism comprises an air conveyor and a feeding pipe, and the tail end of the feeding pipe is communicated with the upper end of the storage hopper;
the feeding mechanism comprises a feeding machine, the feeding machine is connected with a lower discharge port of the gate valve, the lower discharge port of the feeding machine is communicated with a feeding pipe which is transversely installed, a feeding auger is arranged in the feeding pipe, and one end of the feeding auger is connected with a feeding motor;
the rapping mechanism comprises an air compressor, and a plurality of first air cannons and at least one second air cannon which are connected with the air compressor, wherein the first air cannons are arranged on the outer walls of the storage hopper and the blanking hopper, and the air outlet of each first air cannon is connected with a first horizontal air outlet pipe and a first inclined air outlet pipe; the second air cannon is arranged on the outer wall of the discharging hopper, the air outlet of the second air cannon is communicated with the discharging hopper and the feeding machine through a straight pipe respectively, and the tail end of the straight pipe is connected with a second inclined air outlet pipe.
Preferably, the top of the storage hopper is sealed and is provided with a pressure relief pipe, the pressure relief pipe is provided with a pressure relief valve, and the tail end of the pressure relief pipe is connected with the bag-type dust collector.
Preferably, the stirring assembly comprises a motor support, the motor support is provided with a stirring motor and a speed reducer, the power output end of the speed reducer is connected with the stirring shaft, and the stirring shaft is provided with a plurality of groups of stirring blades.
Preferably, the air outlet end of the first horizontal air outlet pipe points to the stirring blade.
The utility model has the advantages that: the utility model discloses lime nitrogen material feeding unit is used in cyanamide production uses stirring blade to stir and cut up the lime nitrogen raw materials, prevents lime nitrogen caking. Meanwhile, the first air cannon of the rapping mechanism supplies air to the storage hopper and the blanking hopper, and high-pressure airflow is utilized to rap lime nitrogen on the inner walls of the storage hopper and the blanking hopper and on the surfaces of the stirring shaft and the stirring blade, so that the adhesion of lime nitrogen raw materials is prevented; and a second air cannon is used for supplying air to the blanking hopper and the feeder through a second inclined air outlet pipe, so that assistance is provided for blanking, and the blanking is prevented from being blocked. The device has simple structure, the unobstructed, difficult advantage that blocks up of unloading, utilizes the device can continuously provide the raw materials guarantee smoothly for production, reduces artifical clearance and cost of maintenance simultaneously, improves production efficiency.
Drawings
Fig. 1 is the structural schematic diagram of the lime nitrogen feeding device for producing cyanamide of the utility model.
In the figure: the device comprises a storage mechanism 1, a storage hopper 11, a discharging hopper 12, a stirring assembly 13, a motor support 131, a stirring motor 132, a speed reducer 133, a stirring shaft 134, a stirring blade 135, a gate valve 14, a pressure relief pipe 15, a pressure relief valve 16, a bag-type dust collector 17, a feeding mechanism 2, an air conveyor 21, a feeding pipe 22, a feeding mechanism 3, a feeder 31, a feeding pipe 32, a feeding auger 33, a feeding motor 34, a rapping mechanism 4, an air compressor 41, a first air cannon 42, a first horizontal air outlet pipe 421, a first inclined air outlet pipe 422, a second air cannon 43, a straight pipe 431 and a second inclined air outlet pipe 432.
Detailed Description
In order to make the technical solution of the present invention easier to understand, the present invention adopts the mode of the specific embodiment with reference to the attached drawings, and the technical solution of the present invention is clearly and completely described.
Example 1:
as shown in fig. 1, the lime nitrogen feeding device for producing cyanamide of this embodiment includes a storage mechanism 1, a feeding mechanism 2, a feeding mechanism 3 and a rapping mechanism 4, wherein:
the storage mechanism 1 comprises a cylindrical storage hopper 11 and a conical blanking hopper 12, a stirring assembly 13 is arranged in the storage hopper 11, and the lower end of the blanking hopper 12 is connected with a gate valve 14;
the feeding mechanism 2 comprises an air conveyor 21 and a feeding pipe 22, and the tail end of the feeding pipe 22 is communicated with the upper end of the storage hopper 11;
the feeding mechanism 3 comprises a feeding machine 31, the feeding machine 31 is connected with a lower discharge port of the gate valve 14, a lower discharge port of the feeding machine 31 is communicated with a feeding pipe 32 which is transversely installed, a feeding packing auger 33 is arranged in the feeding pipe 32, and one end of the feeding packing auger 33 is connected with a feeding motor 34;
the rapping mechanism 4 comprises an air compressor 41, and a plurality of first air cannons 42 and at least one second air cannon 43 which are connected with the air compressor 41, wherein the first air cannons 42 are arranged on the outer walls of the storage hopper 11 and the blanking hopper 12, and the air outlet of each first air cannon 42 is connected with a first horizontal air outlet pipe 421 and a first inclined air outlet pipe 422; the second air cannon 43 is arranged on the outer wall of the blanking hopper 12, the air outlet of the second air cannon 43 is respectively communicated with the blanking hopper 12 and the feeder 31 through a straight pipe 431, and the tail end of the straight pipe 431 is connected with a second inclined air outlet pipe 432.
Example 2:
as shown in fig. 1, the lime nitrogen feeding device for producing cyanamide of this embodiment includes a storage mechanism 1, a feeding mechanism 2, a feeding mechanism 3 and a rapping mechanism 4, wherein:
the storage mechanism 1 comprises a cylindrical storage hopper 11 and a conical blanking hopper 12, a stirring assembly 13 is arranged in the storage hopper 11, and the lower end of the blanking hopper 12 is connected with a gate valve 14; the top of the storage hopper 11 is sealed and provided with a pressure relief pipe 15, the pressure relief pipe 15 is provided with a pressure relief valve 16, and the tail end of the pressure relief pipe 15 is connected with a bag-type dust collector 17; the stirring assembly 13 comprises a motor support 131, a stirring motor 132 and a speed reducer 133 are arranged on the motor support 131, the power output end of the speed reducer 133 is connected with a stirring shaft 134, and a plurality of groups of stirring blades 135 are arranged on the stirring shaft 134;
the feeding mechanism 2 comprises an air conveyor 21 and a feeding pipe 22, and the tail end of the feeding pipe 22 is communicated with the upper end of the storage hopper 11;
the feeding mechanism 3 comprises a feeding machine 31, the feeding machine 31 is connected with a lower discharge port of the gate valve 14, a lower discharge port of the feeding machine 31 is communicated with a feeding pipe 32 which is transversely installed, a feeding packing auger 33 is arranged in the feeding pipe 32, and one end of the feeding packing auger 33 is connected with a feeding motor 34;
the rapping mechanism 4 comprises an air compressor 41, and a plurality of first air cannons 42 and at least one second air cannon 43 which are connected with the air compressor 41, wherein the first air cannons 42 are arranged on the outer walls of the storage hopper 11 and the blanking hopper 12, and the air outlet of each first air cannon 42 is connected with a first horizontal air outlet pipe 421 and a first inclined air outlet pipe 422; the second air cannon 43 is arranged on the outer wall of the blanking hopper 12, the air outlet of the second air cannon 43 is respectively communicated with the blanking hopper 12 and the feeder 31 through a straight pipe 431, and the tail end of the straight pipe 431 is connected with a second inclined air outlet pipe 432. The air outlet end of the first horizontal air outlet pipe 421 points to the stirring blade 135.
The utility model discloses a theory of operation: before use, the lime nitrogen raw material is fed into the storage hopper 11 and the discharge hopper 12 through the feeding pipe 22 by the air conveyor 21. When the device is used, the gate valve 14 is opened, the feeding machine 31 and the feeding motor are started, materials are fed into the feeding pipe 32 through the feeding machine 31 after passing through the gate valve 14, and then are pushed to the reaction device by the feeding auger 33 to participate in the feeding reaction. In the above process, the stirring shaft 134 can be driven by the stirring motor 132 to rotate, and the lime nitrogen raw material is stirred and chopped by the stirring blade 135, so as to prevent the lime nitrogen from caking. Meanwhile, the rapping mechanism 4 is started, the first air cannon 42 is used for sending air into the storage hopper 11 and the blanking hopper 12, and the high-pressure air flow is used for rapping lime nitrogen on the inner walls of the storage hopper 11 and the blanking hopper 12 and the surfaces of the stirring shaft 134 and the stirring blade 135, so that the lime nitrogen is prevented from being adhered; and the second air cannon 43 supplies air into the blanking hopper 12 and the feeder 31 through the second inclined air outlet pipe 432, so that assistance is provided for blanking, and the blanking is prevented from being blocked. When the internal air pressure is higher, the pressure release valve 16 is opened, and the air enters the bag-type dust collector 17 through the pressure release pipe 15 and is safely discharged after dust removal.
It should be noted that the embodiments described herein are only some of the embodiments of the present invention, not all implementations of the present invention, and the embodiments are only exemplary, and only serve to provide examiners and the public with a more intuitive and clear way to understand the contents of the present invention, but not to limit the technical solutions of the present invention. Without departing from the concept of the present invention, all the other embodiments that can be conceived by those skilled in the art without creative efforts, and other simple replacements and various changes to the technical solution of the present invention, all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a cyanamide production is with lime nitrogen material feeding unit, its characterized in that, includes storage mechanism (1), feed mechanism (2), feeding mechanism (3) and rapping mechanism (4), wherein:
the storage mechanism (1) comprises a cylindrical storage hopper (11) and a conical blanking hopper (12), a stirring assembly (13) is arranged in the storage hopper (11), and the lower end of the blanking hopper (12) is connected with a gate valve (14);
the feeding mechanism (2) comprises an air conveyor (21) and a feeding pipe (22), and the tail end of the feeding pipe (22) is communicated with the upper end of the storage hopper (11);
the feeding mechanism (3) comprises a feeding machine (31), the feeding machine (31) is connected with a lower discharging port of the gate valve (14), a lower discharging port of the feeding machine (31) is communicated with a feeding pipe (32) which is transversely installed, a feeding packing auger (33) is arranged in the feeding pipe (32), and one end of the feeding packing auger (33) is connected with a feeding motor (34);
the rapping mechanism (4) comprises an air compressor (41) and a plurality of first air cannons (42) and at least one second air cannon (43) which are connected with the air compressor (41), the first air cannons (42) are arranged on the outer walls of the storage hopper (11) and the blanking hopper (12), and the air outlets of the first air cannons (42) are connected with a first horizontal air outlet pipe (421) and a first inclined air outlet pipe (422); the second air cannon (43) is arranged on the outer wall of the blanking hopper (12), the air outlet of the second air cannon (43) is communicated with the blanking hopper (12) and the feeder (31) through a straight pipe (431), and the tail end of the straight pipe (431) is connected with a second inclined air outlet pipe (432).
2. The lime nitrogen feeding device for producing cyanamide according to claim 1, wherein the top of the storage hopper (11) is sealed and provided with a pressure relief pipe (15), the pressure relief pipe (15) is provided with a pressure relief valve (16), and the tail end of the pressure relief pipe (15) is connected with a bag-type dust collector (17).
3. The lime nitrogen feeding device for producing cyanamide as claimed in claim 1, wherein the stirring assembly (13) comprises a motor support (131), the motor support (131) is provided with a stirring motor (132) and a speed reducer (133), the power output end of the speed reducer (133) is connected with a stirring shaft (134), and the stirring shaft (134) is provided with a plurality of groups of stirring blades (135).
4. The lime nitrogen feeding device for producing cyanamide as claimed in claim 3, wherein the outlet end of the first horizontal outlet pipe (421) is directed to the stirring blade (135).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641261.9U CN213059228U (en) | 2020-08-10 | 2020-08-10 | Lime nitrogen feeding device for cyanamide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641261.9U CN213059228U (en) | 2020-08-10 | 2020-08-10 | Lime nitrogen feeding device for cyanamide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213059228U true CN213059228U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021641261.9U Active CN213059228U (en) | 2020-08-10 | 2020-08-10 | Lime nitrogen feeding device for cyanamide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213059228U (en) |
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2020
- 2020-08-10 CN CN202021641261.9U patent/CN213059228U/en active Active
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