CN212482026U

CN212482026U - Fertilizer drying device

Info

Publication number: CN212482026U
Application number: CN202020663637.XU
Authority: CN
Inventors: 李永强
Original assignee: Guangzhou Xinao Fertilizer Co ltd
Current assignee: Guangzhou Xinao Fertilizer Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-05
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a fertilizer drying device, which comprises a bracket, a drying component, an inlet pipe, a discharging pipe, an electric control cabinet, a PLC (programmable logic controller) and an outlet pipe, wherein by arranging the drying component, fertilizer enters the inner part of an inner box body from the inlet pipe, and high-temperature steam is filled between the inner box body and an outer box body through a steam inlet pipe; through setting up temperature sensor, the inside temperature value of box in temperature sensor detects, when the temperature value that detects reaches and sets for the upper limit value, the first solenoid valve of PLC controller control is closed and the second solenoid valve is opened, sends partly with the high-temperature steam between outer box and the interior box, and when the temperature that detects was less than and sets for the upper limit value, the second solenoid valve was closed, makes the inside temperature of interior box be in the fit range, guarantees drying device's drying effect.

Description

Fertilizer drying device

Technical Field

The utility model relates to a fertilizer drying technology field specifically is a fertilizer drying device.

Background

Agricultural production is an important economic basis on which the nation and people live, with the continuous acceleration of social rhythm, the traditional agricultural production cannot meet the requirement of modernization, in terms of planting and fertilizing of crops, macronutrient elements of nitrogen, phosphorus and potassium in soil cannot meet the requirement of crop growth generally, fertilizers containing nitrogen, phosphorus and potassium need to be applied for complement, the fertilizers are generally inorganic compounds, the drying operation of the fertilizers is needed in the fertilizer production process, the drying efficiency of the existing fertilizer drying device is low, the fertilizer drying device is inconvenient for quick drying of the fertilizers, and a fertilizer drying device is urgently needed to be developed to solve the problems and facilitate market popularization and application.

Therefore, a fertilizer drying device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fertilizer drying device, the drying subassembly of setting, fertilizer gets into the inside of interior box from the inlet pipe, go into to fill high-temperature steam between interior box and the outer box through the steam admission pipe, the high-temperature air of interior box carries out drying operation to fertilizer, fertilizer flows on the time delay board, prolong the dwell time of fertilizer in the interior box, improve drying device's drying efficiency, be convenient for carry out quick drying of fertilizer, the temperature sensor who sets up, temperature sensor detects the temperature value of interior box, when the temperature value that detects reaches the settlement upper limit value, the PLC controller control first solenoid valve closes and the second solenoid valve is opened, emit part with the high-temperature steam between outer box and the interior box, when the temperature that detects is less than the settlement upper limit value, the second solenoid valve closes, make the temperature of interior box be in suitable scope, guarantee drying device's drying effect, the pressure sensor who sets up, the inside pressure value of box in pressure sensor detects, when the pressure value that detects reaches and sets for the upper limit value, the first solenoid valve of PLC controller control is closed and the second solenoid valve is opened, emit partly with the high temperature steam between outer box and the interior box, when the pressure value that detects is less than and sets for the upper limit value, the second solenoid valve is closed, make the inside pressure of interior box be in the fit range, drying device's security improves, in order to solve the problem that mentions among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fertilizer drying device comprises a support, a drying assembly, a feeding pipe, a discharging pipe, an electric control cabinet, a PLC (programmable logic controller) and an air outlet pipe, wherein the drying assembly is fixed above the inner side of the support through a bolt; the electric control cabinet is fixed below one side of the bracket through a bolt; the PLC controller is fixed below one side of the bracket, which is far away from the electric control cabinet, through a bolt; the feeding pipe is fixed on one side, close to the electric control cabinet, above the drying assembly through a bolt; the discharging pipe is fixed on one side, close to the electric control cabinet, below the drying assembly through bolts; the air outlet pipe is fixed in the middle above the drying component through a bolt, and is provided with a dust screen.

Preferably, the upper end of the feeding pipe is in a horn shape, and the feeding pipe is communicated with the inside of the drying assembly; the discharge pipe is provided with a valve and is communicated with the interior of the drying assembly; the electric control cabinet is electrically connected with the mains supply through a wire; the PLC is electrically connected with the electric control cabinet through a wire, and the PLC is FX1S-30 MR-001.

Preferably, the drying assembly comprises an inner box body, a fixing plate, an outer box body, a heat insulation layer, a drain pipe, a steam inlet pipe, a first electromagnetic valve, a steam outlet pipe, a second electromagnetic valve, a temperature sensor, a pressure sensor and a time delay plate, wherein the fixing plate is arranged in a plurality of parts and is fixed on the outer side of the inner box body through bolts; the outer box body is fixed on the outer side of the fixing plate through bolts; the heat-insulating layer is bonded on the outer side of the outer box body; the steam inlet pipe is fixed above one side of the outer box body, which is close to the electric control cabinet, through a bolt; the first electromagnetic valve is arranged on the steam inlet pipe; the steam outlet pipe is fixed above one side of the outer box body, which is far away from the electric control cabinet, through a bolt; the second electromagnetic valve is arranged on the steam outlet pipe; the drain pipe is fixed on one side, far away from the electric control cabinet, below the outer box body through bolts; the plurality of delay plates are fixed inside the inner box body through bolts, and two ends of each delay plate are arranged in a crossed mode; the temperature sensor is fixed above one side, close to the electric control cabinet, in the inner box body through bolts; and the pressure sensor is fixed on one side, far away from the electric control cabinet, above the inner part of the inner box body through a bolt.

Preferably, the thickness of the fixed plate is equal to the distance between the outer box body and the inner box body; the size of the heat insulation layer is matched with that of the outer box body, and the heat insulation layer is made of glass fiber felt; the drain pipe is provided with a valve and is communicated with the inside of the outer box body.

Preferably, the steam inlet pipe is communicated with the inside of the outer box body, and the tail end of the steam inlet pipe is connected with a high-temperature steam source; the first electromagnetic valve and the second electromagnetic valve are respectively and electrically connected with the electric control cabinet and the PLC through wires, and the first electromagnetic valve and the second electromagnetic valve are 2W-320-32K in type; the steam outlet pipe is communicated with the interior of the outer box body; the temperature sensor is electrically connected with the electric control cabinet and the PLC controller respectively through wires, and the temperature sensor is of a CWDZ11 type; the pressure sensor is electrically connected with the electric control cabinet and the PLC controller respectively through a lead, and the pressure sensor is selected from MPX5700AP type; the time delay plate is obliquely arranged, and the outer side of the time delay plate is higher than the inner side of the time delay plate.

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

1. the utility model discloses, through setting up the drying assembly, fertilizer gets into the inside of inner box from the inlet pipe, goes into the pipe through the steam and fills high temperature steam between inner box and the outer box, and the high temperature air of inner box carries out drying operation to fertilizer, and fertilizer flows on the time delay board, prolongs the dwell time of fertilizer in the inner box, improves drying device's drying efficiency, is convenient for carry out the rapid draing of fertilizer;

2. the utility model discloses, through setting up temperature sensor, temperature sensor detects the temperature value of interior box, and when the temperature value that detects reached and sets for the upper limit value, the PLC controller controlled first solenoid valve to close and the second solenoid valve is opened, emits a part with the high temperature steam between outer box and the interior box, and when the temperature that detects was less than and sets for the upper limit value, the second solenoid valve was closed, made the temperature of interior box be in suitable scope, guaranteed drying device's drying effect;

3. the utility model discloses, through setting up pressure sensor, the inside pressure value of box in pressure sensor detects, when the pressure value that detects reaches and sets for the upper limit value, the first solenoid valve of PLC controller control is closed and the second solenoid valve is opened, emits partly with the high temperature steam between outer box and the interior box, and when the pressure value that detects was less than and sets for the upper limit value, the second solenoid valve was closed, and the inside pressure of box is in suitable scope in the messenger, improves drying device's security.

Drawings

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

fig. 2 is a schematic structural view of the drying assembly of the present invention;

fig. 3 is a circuit diagram of the PLC controller of the present invention.

In the figure: 1. a support; 2. a drying assembly; 201. an inner box body; 202. a fixing plate; 203. an outer case; 204. a heat-insulating layer; 205. a drain pipe; 206. introducing steam into the pipe; 207. a first solenoid valve; 208. a vapor outlet pipe; 209. a second solenoid valve; 210. a temperature sensor; 211. a pressure sensor; 212. a delay plate; 3. a feed pipe; 4. a discharge pipe; 5. an electric control cabinet; 6. a PLC controller.

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 a technical solution: a fertilizer drying device is shown in figure 1 and comprises a support 1, a drying component 2, a feeding pipe 3, a discharging pipe 4, an electric control cabinet 5, a PLC (programmable logic controller) 6 and an air outlet pipe 7, wherein the drying component 2 is fixed above the inner side of the support 1 through bolts; the electric control cabinet 5 is fixed below one side of the bracket 1 through a bolt; the PLC controller 6 is fixed below one side of the bracket 1 far away from the electric control cabinet 5 through a bolt; the feeding pipe 3 is fixed on one side, close to the electric control cabinet 5, above the drying assembly 2 through bolts; the discharge pipe 4 is fixed on one side, close to the electric control cabinet 5, below the drying assembly 2 through bolts; the air outlet pipe 7 is fixed in the middle above the drying component 2 through a bolt, and the air outlet pipe 7 is provided with a dust screen.

Specifically, as shown in fig. 1, the upper end of the feeding pipe 3 is in a horn shape, and the feeding pipe 3 is communicated with the inside of the drying assembly 2; the discharge pipe 4 is provided with a valve, and the discharge pipe 4 is communicated with the interior of the drying component 2; the electric control cabinet 5 is electrically connected with commercial power through a wire; the PLC 6 is electrically connected with the electric control cabinet 5 through a wire, and the PLC 6 is FX1S-30 MR-001.

Example 2:

specifically, as shown in fig. 2, the drying assembly 2 includes an inner box 201, a fixing plate 202, an outer box 203, an insulating layer 204, a drain pipe 205, a steam inlet pipe 206, a first electromagnetic valve 207, a steam outlet pipe 208, a second electromagnetic valve 209, a temperature sensor 210, a pressure sensor 211 and a delay plate 212, wherein the fixing plate 202 is provided in plurality, and the fixing plate 202 is fixed on the outer side of the inner box 201 by bolts; the outer box 203 is fixed on the outer side of the fixing plate 202 through bolts; the insulating layer 204 is bonded on the outer side of the outer box 203; the steam inlet pipe 206 is fixed above one side of the outer box 203 close to the electric control cabinet 5 through bolts; the first electromagnetic valve 207 is arranged on the steam inlet pipe 206; the steam outlet pipe 208 is fixed above one side of the outer box body 203 far away from the electric control cabinet 5 through bolts; the second electromagnetic valve 209 is installed on the steam outlet pipe 208; the drain pipe 205 is fixed on one side, far away from the electric control cabinet 5, below the outer box 203 through bolts; a plurality of delay plates 212 are adopted, the delay plates 212 are fixed inside the inner box body 201 through bolts, and two ends of each delay plate 212 are arranged in a crossed mode; the temperature sensor 210 is fixed above one side, close to the electric control cabinet 5, in the inner box 201 through bolts; the pressure sensor 211 is fixed on one side of the upper part inside the inner box 201 far away from the electric control cabinet 5 through bolts.

Specifically, as shown in fig. 2, the thickness of the fixing plate 202 is equal to the distance between the outer box 203 and the inner box 201; the size of the heat insulation layer 204 is matched with that of the outer box body 203, and the heat insulation layer 204 is made of glass fiber felt; the drain pipe 205 is provided with a valve, and the drain pipe 205 communicates with the inside of the outer case 203.

Through adopting above-mentioned technical scheme, fertilizer from the inside of inlet pipe 3 entering interior box 201, go into pipe 206 through steam and fill high-temperature steam between box 201 and the outer box 203 toward interior, the inside high-temperature air of interior box 201 carries out the drying operation to fertilizer, and fertilizer flows on time delay board 212, and the dwell time of box 201 including the extension fertilizer improves drying device's drying efficiency, is convenient for carry out the rapid draing of fertilizer.

Example 3:

specifically, as shown in fig. 2-3, the steam inlet pipe 206 is communicated with the inside of the outer case 203, and the end of the steam inlet pipe 206 is connected to a high temperature steam source; the first electromagnetic valve 207 and the second electromagnetic valve 209 are respectively and electrically connected with the electric control cabinet 5 and the PLC 6 through wires, and the first electromagnetic valve 207 and the second electromagnetic valve 209 are 2W-320-32K in type; the steam outlet pipe 208 is communicated with the inside of the outer box body 203; the temperature sensor 210 is electrically connected with the electric control cabinet 5 and the PLC 6 respectively through wires, and the temperature sensor 210 is of a CWDZ11 type; the pressure sensor 211 is respectively and electrically connected with the electric control cabinet 5 and the PLC 6 through wires, and the pressure sensor 211 is of MPX5700AP type; the delay plate 212 is arranged obliquely, and the outer side of the delay plate 212 is higher than the inner side of the delay plate 212.

By adopting the technical scheme, the temperature sensor 210 detects the temperature value inside the inner box 201, when the detected temperature value reaches the set upper limit value, the PLC controller 6 controls the first electromagnetic valve 207 to close and the second electromagnetic valve 209 to open, part of high-temperature steam between the outer box 203 and the inner box 201 is released, when the detected temperature is lower than the set upper limit value, the second electromagnetic valve 209 is closed, the temperature inside the inner box 201 is in a proper range, the drying effect of the drying device is ensured, the pressure sensor 211 detects the pressure value inside the inner box 201, when the detected pressure value reaches the set upper limit value, the PLC controller 6 controls the first electromagnetic valve 207 and the second electromagnetic valve 209 to close, part of high-temperature steam between the outer box 203 and the inner box 201 is released, when the detected pressure value is lower than the set upper limit value, the second electromagnetic valve 209 is closed, the pressure inside the inner box 201 is in a proper range, and the safety of the drying device is improved.

The working principle is as follows: when in use, the electric control cabinet 3 is connected with commercial power to supply power for the system, the PLC 6 is electrified to operate to carry out system control, fertilizer enters the inner part of the inner box body 201 from the feeding pipe 3, high-temperature steam is filled between the inner box body 201 and the outer box body 203 through the steam inlet pipe 206, the high-temperature air in the inner box body 201 carries out drying operation on the fertilizer, the fertilizer flows on the delay plate 212 to prolong the retention time of the fertilizer in the inner box body 201, the drying efficiency of the drying device is improved, the fertilizer is convenient to carry out quick drying, the temperature sensor 210 detects the temperature value in the inner box body 201, when the detected temperature value reaches a set upper limit value, the PLC 6 controls the first electromagnetic valve 207 and the second electromagnetic valve 209 to be opened to release part of the high-temperature steam between the outer box body 203 and the inner box body 201, when the detected temperature is lower than the set upper limit value, the second electromagnetic valve 209 is closed to ensure that, the drying effect of the drying device is ensured, the pressure sensor 211 detects the pressure value inside the inner box body 201, when the detected pressure value reaches the set upper limit value, the PLC 6 controls the first electromagnetic valve 207 to be closed and the second electromagnetic valve 209 to be opened, part of high-temperature steam between the outer box body 203 and the inner box body 201 is released, when the detected pressure value is lower than the set upper limit value, the second electromagnetic valve 209 is closed, the pressure inside the inner box body 201 is in a proper range, and the safety of the drying device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fertilizer drying device which characterized in that: the drying device comprises a support (1), a drying component (2), a feeding pipe (3), a discharging pipe (4), an electric control cabinet (5), a PLC (programmable logic controller) and an air outlet pipe (7), wherein the drying component (2) is fixed above the inner side of the support (1) through a bolt; the electric control cabinet (5) is fixed below one side of the bracket (1) through a bolt; the PLC controller (6) is fixed below one side of the bracket (1) far away from the electric control cabinet (5) through a bolt; the feeding pipe (3) is fixed on one side, close to the electric control cabinet (5), above the drying assembly (2) through a bolt; the discharge pipe (4) is fixed on one side, close to the electric control cabinet (5), below the drying assembly (2) through bolts; the air outlet pipe (7) is fixed in the middle above the drying component (2) through a bolt, and the air outlet pipe (7) is provided with a dust screen.

2. A fertilizer drying apparatus as defined in claim 1, wherein: the upper end of the feeding pipe (3) is in a horn shape, and the feeding pipe (3) is communicated with the inside of the drying component (2); the discharge pipe (4) is provided with a valve, and the discharge pipe (4) is communicated with the inside of the drying component (2); the electric control cabinet (5) is electrically connected with the mains supply through a wire; the PLC (6) is electrically connected with the electric control cabinet (5) through a wire, and the PLC (6) is FX1S-30 MR-001.

3. A fertilizer drying apparatus as defined in claim 1, wherein: the drying component (2) comprises an inner box body (201), a fixing plate (202), an outer box body (203), a heat preservation layer (204), a water drainage pipe (205), a steam inlet pipe (206), a first electromagnetic valve (207), a steam outlet pipe (208), a second electromagnetic valve (209), a temperature sensor (210), a pressure sensor (211) and a time delay plate (212), wherein the fixing plate (202) is in a plurality, and the fixing plate (202) is fixed on the outer side of the inner box body (201) through bolts; the outer box body (203) is fixed on the outer side of the fixing plate (202) through bolts; the heat-insulating layer (204) is bonded on the outer side of the outer box body (203); the steam inlet pipe (206) is fixed above one side of the outer box body (203) close to the electric control cabinet (5) through bolts; the first electromagnetic valve (207) is arranged on the steam inlet pipe (206); the steam outlet pipe (208) is fixed above one side of the outer box body (203) far away from the electric control cabinet (5) through bolts; the second electromagnetic valve (209) is arranged on the steam outlet pipe (208); the drain pipe (205) is fixed on one side, far away from the electric control cabinet (5), below the outer box body (203) through bolts; the number of the delay plates (212) is multiple, the delay plates (212) are fixed in the inner box body (201) through bolts, and two ends of each delay plate (212) are arranged in a crossed mode; the temperature sensor (210) is fixed above one side, close to the electric control cabinet (5), in the inner box body (201) through bolts; the pressure sensor (211) is fixed on one side, far away from the electric control cabinet (5), of the upper portion inside the inner box body (201) through bolts.

4. A fertilizer drying apparatus as defined in claim 3, wherein: the thickness of the fixing plate (202) is equal to the distance between the outer box body (203) and the inner box body (201); the size of the heat insulation layer (204) is matched with that of the outer box body (203), and the heat insulation layer (204) is made of glass fiber felt; the drain pipe (205) is provided with a valve, and the drain pipe (205) is communicated with the inside of the outer box body (203).

5. A fertilizer drying apparatus as defined in claim 3, wherein: the steam inlet pipe (206) is communicated with the interior of the outer box body (203), and the tail end of the steam inlet pipe (206) is connected with a high-temperature steam source; the first electromagnetic valve (207) and the second electromagnetic valve (209) are respectively and electrically connected with the electric control cabinet (5) and the PLC (6) through leads, and the first electromagnetic valve (207) and the second electromagnetic valve (209) are of 2W-320-32K type; the steam outlet pipe (208) is communicated with the interior of the outer box body (203); the temperature sensor (210) is respectively and electrically connected with the electric control cabinet (5) and the PLC (6) through leads, and the temperature sensor (210) is in a CWDZ11 type; the pressure sensor (211) is respectively and electrically connected with the electric control cabinet (5) and the PLC (6) through wires, and the pressure sensor (211) is of an MPX5700AP type; the delay plate (212) is obliquely arranged, and the outer side of the delay plate (212) is higher than the inner side of the delay plate (212).