CN210220591U

CN210220591U - Drying-machine is used in chemical fertilizer production

Info

Publication number: CN210220591U
Application number: CN201921141935.6U
Authority: CN
Inventors: Dongwei Cai; 蔡栋为
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-03-31
Anticipated expiration: 2029-07-19

Abstract

The utility model belongs to the technical field of chemical fertilizer production, especially, be a drying-machine for chemical fertilizer production, including the stoving case, the spill cavity has been seted up on the stoving case, the top fixed mounting of stoving case has the air heater, the air outlet fixed mounting of air heater has the one end of ventilation pipe, the other end and the concave type cavity of ventilation pipe are linked together, all set up the air intake that a plurality of and spill cavity are linked together on the top of stoving case and the bottom inner wall, equal fixed mounting has first separation net on the bottom of stoving case and the top inner wall. The utility model relates to a rationally, the dewatering of drying to the chemical fertilizer can be effectual fast through air heater and the feed roll that sets up, has avoided the process of transporting alone, has reduced manpower and materials to can reduce giving off of pungent nature smell to a certain extent through comparatively confined stoving case, reduced the health harm to the staff.

Description

Drying-machine is used in chemical fertilizer production

Technical Field

The utility model relates to a chemical fertilizer production technical field especially relates to a drying-machine is used in chemical fertilizer production.

Background

Chemical fertilizers, also called inorganic fertilizers, including nitrogenous fertilizers, phosphatic fertilizers and compound fertilizers, which are prepared by chemical or physical methods and contain one or more nutrient elements required for the growth of crops, are generally produced into granules or balls, and then are heated and dried to remove redundant moisture.

However, the drying process at the present stage is complex, the steps are multiple, the prepared chemical fertilizer needs to be transported to a drying chamber for independent drying, more manpower and material resources are consumed, the chemical fertilizer has pungent peculiar smell, and the peculiar smell is diffused more quickly when being dried, so that the health condition of workers is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dryer for chemical fertilizer production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dryer for chemical fertilizer production comprises a drying box, wherein a concave cavity is formed in the drying box, an air heater is fixedly installed at the top of the drying box, one end of a vent pipe is fixedly installed at an air outlet of the air heater, the other end of the vent pipe is communicated with the concave cavity, a plurality of air inlets communicated with the concave cavity are formed in the inner walls of the top and the bottom of the drying box, first separation nets are fixedly installed on the inner walls of the bottom and the top of the drying box, a motor is arranged outside one side of the drying box, a second separation net is fixedly installed on the inner wall of one side, close to the motor, of the drying box, a feeding roller is rotatably installed on the inner wall of one side of the drying box, one end of the feeding roller extends out of the drying box and is fixedly connected with an output shaft of the motor, the feeding roller penetrates through the second separation net, and a feeding pipe is fixedly, and a discharge pipe is fixedly arranged on one side of the drying box away from the motor.

Preferably, a bearing hole is formed in the inner wall of one side of the drying box, the feeding roller is fixedly sleeved with two bearings, and the inner wall of the bearing hole is fixedly connected with the outer rings of the two bearings.

Preferably, one side fixed mounting of stoving case has the fixed plate, the top and the motor fixed connection of fixed plate, one side fixed mounting of stoving case has two strengthening ribs, and two strengthening ribs all with fixed plate fixed connection.

Preferably, the bottom fixed mounting of stoving case has four stands that are the distribution of rectangle array, the bottom fixed mounting of stand has the universal wheel.

Preferably, be equipped with first valve on the inlet pipe, be equipped with the second valve on the discharging pipe.

Preferably, two ventilation openings are formed in the inner wall of one side, close to the motor, of the drying box, avoidance openings are formed in the second isolation net, and the feeding roller penetrates through the avoidance openings and is movably connected with the inner wall of the avoidance openings.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a drying box, a concave cavity, a hot air blower, a vent pipe, an air inlet, a motor, a feeding roller, a first isolation net, a second isolation net, a vent hole, a feeding pipe and a discharging pipe, when the device is used, the device is pushed to a production line, then the hot air blower and the motor are started, the feeding roller starts to rotate, hot air generated by the hot air blower enters the drying box through the vent pipe, the concave cavity and the air inlet in sequence, then a first valve and a second valve are opened, prepared particles or spherical chemical fertilizers fall into the drying box and are conveyed, and in the conveying process, the hot air can effectively dry and remove water from the chemical fertilizers and then is discharged;

the utility model relates to a rationally, the dewatering of drying to the chemical fertilizer can be effectual fast through air heater and the feed roll that sets up, has avoided the process of transporting alone, has reduced manpower and materials to can reduce giving off of pungent nature smell to a certain extent through comparatively confined stoving case, reduced the health harm to the staff.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a drying box; 2. a concave chamber; 3. a hot air blower; 4. a vent pipe; 5. an air inlet; 6. an electric motor; 7. a feed roller; 8. a first isolation mesh; 9. a second isolation mesh; 10. a vent; 11. a feed pipe; 12. and (4) discharging the pipe.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a dryer for chemical fertilizer production comprises a drying box 1, a concave cavity 2 is arranged on the drying box 1, an air heater 3 is fixedly arranged at the top of the drying box 1, one end of a vent pipe 4 is fixedly arranged at an air outlet of the air heater 3, the other end of the vent pipe 4 is communicated with the concave cavity 2, a plurality of air inlets 5 communicated with the concave cavity 2 are respectively arranged on the top and the bottom inner walls of the drying box 1, a first isolation net 8 is fixedly arranged on the bottom and the top inner walls of the drying box 1, a motor 6 is arranged outside one side of the drying box 1, a second isolation net 9 is fixedly arranged on the inner wall of one side of the drying box 1 close to the motor 6, a feed roller 7 is rotatably arranged on the inner wall of one side of the drying box 1, one end of the feed roller 7 extends out of the drying box 1 and is fixedly connected with an output shaft of the motor 6, the feed roller 7 penetrates through the second isolation net 9, a, a discharge pipe 12 is fixedly arranged on one side of the drying box 1 far away from the motor 6;

the bearing hole has been seted up on one side inner wall of stoving case 1, fixed cover is equipped with two bearings on feed roll 7, the inner wall of bearing hole and the equal fixed connection of outer lane of two bearings, one side fixed mounting of stoving case 1 has the fixed plate, the top and the motor 6 fixed connection of fixed plate, one side fixed mounting of stoving case 1 has two strengthening ribs, two strengthening ribs all are with fixed plate fixed connection, the bottom fixed mounting of stoving case 1 has four stands that are rectangular array and distribute, the bottom fixed mounting of stand has the universal wheel, be equipped with first valve on the inlet pipe 11, be equipped with the second valve on discharging pipe 12, two vents 10 have been seted up on one side inner wall of stoving case 1 near motor 6, the mouth of dodging has been seted up on second spacer screen 9, feed roll 7 runs through the mouth of dodging and with dodging mouthful inner wall swing joint, through stoving case 1, concave cavity 2, air heater, The ventilation pipe 4, the air inlet 5, the motor 6, the feed roll 7, the first separation net 8, the second separation net 9, the vent 10, the feed pipe 11 and the discharge pipe 12 are matched, when in use, the device is pushed to the production line, then the air heater 3 and the motor 6 are started, the feed roll 7 starts to rotate, hot air generated by the air heater 3 sequentially enters the drying box 1 through the ventilation pipe 4, the concave cavity 2 and the air inlet 5, then the first valve and the second valve are opened, the prepared particles or spherical chemical fertilizers fall into the drying box 1, and the chemical fertilizers are conveyed, and in the conveying process, the hot air can effectively dry and remove water from the chemical fertilizers and then is discharged out, the utility model has reasonable design, can quickly and effectively dry and remove water from the chemical fertilizers through the arranged air heater 3 and the feed roll 7, and avoids the process of independent conveying, manpower and material resources are reduced, and the emission of pungent smell can be reduced to a certain extent through the relatively closed drying box 1, so that the harm to the body of workers is reduced.

The working principle is as follows: when the fertilizer needs to be dried and dewatered, the device is pushed to the lower part of a production line, then the air heater 3 and the motor 6 are started, the output shaft of the motor 6 drives the feed roller 7 to rotate, meanwhile, hot air generated by the air heater 3 enters the concave cavity 2 through the vent pipe 4, then the hot air enters the drying box 1 through the air inlet 5, the hot air in the drying box 1 can be effectively and smoothly circulated through the two vents 10, then the first valve and the second valve are opened, the prepared granular or spherical fertilizer enters the drying box 1 through the feed pipe 11, then the feed roller 7 starts to convey the fertilizer, in the conveying process, the hot air can effectively dry the fertilizer, the fertilizer can be rolled in the conveying process, so that the drying effect of the fertilizer is better, then the fertilizer is discharged through the discharge pipe 12, and the whole process can be continuously carried out, and the whole drying environment is relatively closed, and the transmission of pungent peculiar smell is effectively reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drying-machine is used in chemical fertilizer production, includes stoving case (1), its characterized in that: the improved drying oven is characterized in that a concave cavity (2) is formed in the drying oven (1), an air heater (3) is fixedly mounted at the top of the drying oven (1), one end of a ventilation pipe (4) is fixedly mounted at an air outlet of the air heater (3), the other end of the ventilation pipe (4) is communicated with the concave cavity (2), a plurality of air inlets (5) communicated with the concave cavity (2) are formed in the top and the inner wall of the bottom of the drying oven (1), a first isolation net (8) is fixedly mounted on the inner wall of the bottom and the inner wall of the top of the drying oven (1), a motor (6) is arranged outside one side of the drying oven (1), a second isolation net (9) is fixedly mounted on the inner wall of one side, close to the motor (6), of the drying oven (1) and a feeding roller (7) is rotatably mounted on the inner wall of one side of the drying oven (1), one end of the feeding roller (7) extends outside the drying oven (1) and is The feeding roller (7) penetrates through the second isolation net (9), a feeding pipe (11) is fixedly installed at the top of the drying box (1), and a discharging pipe (12) is fixedly installed on one side, far away from the motor (6), of the drying box (1).

2. The dryer for fertilizer production according to claim 1, characterized in that: the drying device is characterized in that a bearing hole is formed in the inner wall of one side of the drying box (1), two bearings are fixedly arranged on the feeding roller (7) in a fixed sleeve mode, and the inner wall of the bearing hole is fixedly connected with the outer rings of the two bearings.

3. The dryer for fertilizer production according to claim 1, characterized in that: one side fixed mounting of stoving case (1) has the fixed plate, the top and motor (6) fixed connection of fixed plate, one side fixed mounting of stoving case (1) has two strengthening ribs, and two strengthening ribs all with fixed plate fixed connection.

4. The dryer for fertilizer production according to claim 1, characterized in that: the bottom fixed mounting of stoving case (1) has four stands that are the distribution of rectangle array, the bottom fixed mounting of stand has the universal wheel.

5. The dryer for fertilizer production according to claim 1, characterized in that: the feeding pipe (11) is provided with a first valve, and the discharging pipe (12) is provided with a second valve.

6. The dryer for fertilizer production according to claim 1, characterized in that: two ventilation openings (10) are formed in the inner wall of one side, close to the motor (6), of the drying box (1), avoidance openings are formed in the second isolation net (9), and the feeding roller (7) penetrates through the avoidance openings and is movably connected with the inner wall of the avoidance openings.