CN221197743U - Cooling equipment for production of high-tower granulated compound fertilizer - Google Patents

Abstract

The utility model relates to the technical field of high tower granulation, in particular to cooling equipment for producing a high tower granulated compound fertilizer, which comprises a tower body, a mounting assembly and a discharging assembly, wherein the mounting assembly comprises a spray head, an annular pipeline, an inclined air outlet head, a split pipe, an air guide pipe, an air cooler and a cooling member, liquid fertilizer is sprayed out through the rotation of the spray head, the air cooler is started at the same time, cold air is blown into the air guide pipe by the air cooler, the cold air is guided into the split pipe by the guide pipe, the split pipe splits the cold air into each chemical pipeline, the cold air is blown out at an inclined angle through each inclined air outlet head, the cold air is blown onto the scattered liquid fertilizer for quick cooling and solidification, the liquid fertilizer is cooled in the tower body at the same time, the temperature in the tower body is cooled through the cooling member, the temperature in the tower body is greatly reduced, the cooling and solidification speed of the falling of the liquid fertilizer is accelerated, the tower body can be greatly reduced, and the construction cost and the energy consumption are reduced.

Description

Cooling equipment for production of high-tower granulated compound fertilizer

Technical Field

The utility model relates to the technical field of high tower granulation, in particular to cooling equipment for producing high tower granulated compound fertilizer.

Background

The melt granulation equipment is a high-tower melt granulation production equipment comprising a cooling device. It comprises a granulation tower body, a mixing tank, a vibrating or rotary granulation spray head and a tower bottom fertilizer particle collecting and transporting device.

The common production method of high tower melting granulation is that solid materials such as powdery ammonium phosphate, potassium chloride, potassium sulfate and the like are preheated and added into urea or ammonium nitrate in a molten state, or are directly added without preheating, so as to form molten slurry with suspended matters but certain fluidity, the molten material is granulated through a spray head, the molten slurry is sprayed out in a form of fine liquid flow through small holes in the granulating spray head, the sprayed liquid flow is broken into liquid drops when contacting with air, and the liquid drops are cooled and solidified into granular compound fertilizer through the air in the sinking process in a tower.

When the existing cooling equipment is used for cooling the tower body in normal time, the sprayed liquid compound fertilizer cannot be cooled directly, so that the liquid compound fertilizer needs to fall down to be cooled at a sufficient height, the height of the tower body is quite high, the construction cost is high, the cooling efficiency of the tower body and the liquid compound fertilizer is low, and the energy consumption is high.

Disclosure of utility model

The utility model aims to provide cooling equipment for producing high-tower granulated compound fertilizer, which solves the problem that sprayed liquid compound fertilizer cannot be cooled directly.

In order to achieve the above purpose, the utility model provides cooling equipment for producing high tower granulated compound fertilizer, which comprises a tower body, a mounting component and a discharging component, wherein the mounting component comprises a spray head, an annular pipeline, an inclined air outlet head, a split pipe, an air guide pipe, an air cooler and a cooling component, the spray head is connected with the tower body and is positioned in the tower body, the annular pipeline is fixedly connected with the tower body and sleeved on the tower body, the inclined air outlet head is communicated with the annular pipeline and penetrates through the tower body, the split pipe is communicated with the annular pipeline and is positioned at the outer side of the annular pipeline, the air guide pipe is communicated with the split pipe and is positioned at one side of the split pipe, and the air cooler is communicated with the air guide pipe and is positioned at one end of the air guide pipe; the cooling component is connected with the tower body, liquid fertilizer passes through rotatory blowout of shower nozzle, and liquid fertilizer that sprays breaks into liquid drop when contacting with the air, simultaneously the air-cooler starts, the air-cooler blows cold wind into in the guide duct, the guide duct will cold wind guide into in the shunt tubes, the shunt tubes will cold wind shunts each in the chemical pipeline, through each slope air-out head blows out with inclination, and the cold wind blows carries out quick cooling on the liquid fertilizer that spills, makes liquid fertilizer quick cooling solidification, and cold wind simultaneously the tower body is inside to be cooled down, is passing through cooling component is right the tower body is cooled down, makes the inside temperature of tower body greatly reduced for the cooling solidification rate of liquid fertilizer whereabouts, and the tower body can highly be greatly reduced for construction cost reduces and energy consumption reduces, thereby has solved unable direct cooling to the liquid compound fertilizer that sprays.

The cooling component comprises a spiral pipe, a water guide pipe, a cooling water tower and a water pump, wherein the spiral pipe is fixedly connected with the tower body and sleeved on the tower body; the water guide pipe is communicated with the spiral pipe and is positioned at one end of the spiral pipe; the cooling water tower is fixedly connected with the water guide pipe, and the water guide pipe penetrates through the cooling water tower; the water pump is fixedly connected with the cooling water tower, and the output end of the water pump is communicated with the water guide pipe.

Wherein, the cooling component still includes the back flow, back flow one end with the spiral pipe intercommunication, back flow other end with the cooling tower intercommunication.

The discharging assembly comprises a connecting box, a guide hopper, a screening cylinder, a screening net and a discharging hopper, wherein the connecting box is fixedly connected with the tower body and is positioned at one side of the tower body; the guide hopper is fixedly connected with the tower body and penetrates through the connecting box; the screening cylinder is fixedly connected with the connecting box and is communicated with the guide hopper; the screening net is fixedly connected with the screening cylinder and is positioned at one side of the screening cylinder; the discharging hopper is fixedly connected with the connecting box and is positioned on one side of the connecting box.

The discharging assembly further comprises a driving component, wherein the driving component comprises a driving motor and a spiral roller, and the driving motor is fixedly connected with the screening cylinder and is positioned at one end of the screening cylinder; the spiral roller is connected with the output end of the driving motor and penetrates through the screening cylinder.

The utility model relates to cooling equipment for producing high-tower granulated compound fertilizer, which comprises a tower body, a mounting component and a discharging component, wherein the mounting component comprises a spray head, an annular pipeline, an inclined air outlet head, a shunt pipe, an air guide pipe, an air cooler and a cooling component, the cooling component comprises a spiral pipe, an air guide pipe, a cooling water tower and a water pump, the cooling component further comprises a return pipe, the discharging component comprises a connecting box, an air guide hopper, a screening cylinder, a screening net and a discharging hopper, the discharging component further comprises a driving component, the driving component comprises a driving motor and a spiral roller, the spray head is connected with the tower body and is positioned in the tower body, the annular pipeline is fixedly connected with the tower body and sleeved on the tower body, the inclined air outlet head is communicated with the annular pipeline and penetrates through the tower body, the shunt pipe is communicated with the annular pipeline and is positioned on the outer side of the annular pipeline, the air guide pipe is communicated with the shunt pipe and is positioned on one side of the air guide pipe, and the air cooler is positioned on one end of the air guide pipe; the cooling component is connected with the tower body, liquid fertilizer passes through rotatory blowout of shower nozzle, and liquid fertilizer that sprays breaks into liquid drop when contacting with the air, simultaneously the air-cooler starts, the air-cooler blows cold wind into in the guide duct, the guide duct will cold wind guide into in the shunt tubes, the shunt tubes will cold wind shunts each in the chemical pipeline, through each slope air-out head blows out with inclination, and the cold wind blows carries out quick cooling on the liquid fertilizer that spills, makes liquid fertilizer quick cooling solidification, and cold wind simultaneously the tower body is inside to be cooled down, is passing through cooling component is right the tower body is cooled down, makes the inside temperature of tower body greatly reduced for the cooling solidification rate of liquid fertilizer whereabouts, and the tower body can highly be greatly reduced for construction cost reduces and energy consumption reduces, thereby has solved unable direct cooling to the liquid compound fertilizer that sprays.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram showing the overall structure of a cooling apparatus for producing a high-tower granulated compound fertilizer in accordance with a first embodiment of the utility model.

Fig. 2 is a schematic diagram showing connection between the annular pipeline and the inclined air outlet head of the cooling device for producing the high tower granulated compound fertilizer according to the first embodiment of the utility model.

FIG. 3 is a schematic view of a cooling apparatus for producing a high tower granulated compound fertilizer in accordance with a second embodiment of the utility model.

In the figure: 101-tower body, 102-spray nozzle, 103-annular pipeline, 104-inclined air outlet head, 105-shunt tubes, 106-air guide tube, 107-air cooler, 108-spiral tube, 109-water guide tube, 110-cooling water tower, 111-water pump, 112-return tube, 201-connection box, 202-guide hopper, 203-screening tube, 204-screening net, 205-discharge hopper, 206-driving motor and 207-spiral roller.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the application is as follows:

Referring to fig. 1 and 2, fig. 1 is a schematic diagram of the overall structure of a cooling apparatus for producing a high tower granulated compound fertilizer according to a first embodiment of the utility model, and fig. 2 is a schematic diagram of connection between an annular pipe and an inclined air outlet head of the cooling apparatus for producing a high tower granulated compound fertilizer according to the first embodiment of the utility model, the cooling apparatus for producing a high tower granulated compound fertilizer comprises a tower body 101, a mounting assembly and a discharging assembly, the mounting assembly comprises a spray head 102, an annular pipe 103, an inclined air outlet head 104, a shunt pipe 105, an air guide pipe 106, an air cooler 107 and a cooling member, the cooling member comprises a spiral pipe 108, an air guide pipe 109, a cooling water tower 110 and a water pump 111, and the cooling member further comprises a return pipe 112.

For this embodiment, the liquid fertilizer passes through the rotatory blowout of shower nozzle 102, and the liquid fertilizer of spraying breaks into liquid drop when contacting with the air, simultaneously air-cooler 107 starts, air-cooler 107 blows cold wind into in guide duct 106, the guide duct guides cold wind into shunt tubes 105, shunt tubes 105 will cold wind to each in the chemical pipeline, through each slope air-out head 104 blows out with inclination, and the cold wind blows carries out quick cooling on the liquid fertilizer that spills, makes liquid fertilizer quick cooling solidification, and cold wind simultaneously the inside cooling of tower body 101 is at the cooling member is at cooling down the tower body 101, makes the inside temperature of tower body 101 greatly reduced for the cooling solidification speed that liquid fertilizer falls, and tower body 101 can highly be greatly reduced for saving construction cost and energy consumption reduce, thereby solved unable direct cooling to the liquid compound fertilizer of spraying.

The spray head 102 is connected with the tower body 101 and is positioned in the tower body 101, the annular pipeline 103 is fixedly connected with the tower body 101 and sleeved on the tower body 101, the inclined air outlet head 104 is communicated with the annular pipeline 103 and penetrates through the tower body 101, the split pipe 105 is communicated with the annular pipeline 103 and is positioned at the outer side of the annular pipeline 103, the air guide pipe 106 is communicated with the split pipe 105 and is positioned at one side of the split pipe 105, and the air cooler 107 is communicated with the air guide pipe 106 and is positioned at one end of the air guide pipe 106; the utility model provides a tower, including tower body 101, cooling member with tower body 101 is connected, shower nozzle 102 is located tower body 101 is inside top, annular duct 103 has a plurality ofly, and the cover is established outside the tower body 101 annular duct 103 with cooling member has the shell cover, shunt tubes 105 run through the shell and a plurality of annular duct 103 intercommunication, guide duct 106 is located shunt tubes 105 keep away from one side of annular duct 103, air-cooler 107 is located guide duct 106 is kept away from one end of shunt tubes 105, liquid fertilizer passes through shower nozzle 102 rotatory blowout, the liquid fertilizer of spraying out breaks into the liquid drop when contacting with the air, simultaneously air-cooler 107 starts, air-cooler 107 blows in cold wind in guide duct 106, the ingress pipe leads in cold wind shunt tubes 105, shunt tubes 105 are with cold wind shunts each in the chemical pipeline, through each slope air-out head 104 is with inclination, and is blown down on liquid fertilizer that falls fast, makes the liquid fertilizer of air-cooler 106 fall down in liquid fertilizer, thereby the temperature can's the tower body is cooled down by the high temperature, and the tower body 101 can's the high-cooling is cooled down, thereby the tower body is cooled down by the high-temperature can's 101, the tower body is cooled down directly is cooled down by the tower body is cooled down, the high-down cost can be cooled down by the tower 101.

Secondly, the spiral pipe 108 is fixedly connected with the tower body 101 and sleeved on the tower body 101; the water conduit 109 is in communication with the coil 108 and is located at one end of the coil 108; the cooling water tower 110 is fixedly connected with the water guide pipe 109, and the water guide pipe 109 penetrates through the cooling water tower 110; the water pump 111 with cooling tower 110 fixed connection, the output of water pump 111 with aqueduct 109 intercommunication, spiral pipe 108 spiral cover is established the tower body 101 outside, aqueduct 109 one end with spiral pipe 108 upper end intercommunication, the aqueduct 109 other end with cooling tower 110 fixed connection, and penetrate in the cooling tower 110, water pump 111 is located cooling tower 110 is inside end, through starting water pump 111, water pump 111 passes through aqueduct 109 will the inside cold water of cooling tower 110 is imported into in spiral pipe 108, the cold water is in spiral pipe 108 is right the tower body 101 is cooled down, makes the inside temperature greatly reduced of tower body 101, accelerate the cooling solidification rate of liquid fertilizer whereabouts.

Then, one end of the return pipe 112 is communicated with the spiral pipe 108, the other end of the return pipe 112 is communicated with the cooling water tower 110, the return pipe 112 is communicated with a water outlet at the lower end of the spiral pipe 108, by starting the water pump 111, the water pump 111 guides cold water in the cooling water tower 110 into the spiral pipe 108 through the water guide pipe 109 and flows back into the cooling water tower 110 through the return pipe 112 to form cold water circulation, the cold water cools the tower body 101 in the spiral pipe 108, the internal temperature of the tower body 101 is greatly reduced, and the cooling solidification speed of liquid fertilizer falling is accelerated.

When the cooling device for producing the high-tower granulated compound fertilizer is used, liquid fertilizer is sprayed out through the rotation of the spray head 102, sprayed liquid fertilizer is broken into liquid drops when being contacted with air, meanwhile, the air cooler 107 is started, cold air is blown into the air guide pipe 106 by the air cooler 107, the cold air is guided into the split pipe 105 by the guide pipe, the cold air is split into the chemical pipelines by the split pipe 105, the sprayed liquid fertilizer is quickly cooled through the oblique air outlet heads 104, the liquid fertilizer is quickly cooled and solidified, the cold air is cooled in the tower body 101, the water pump 111 is started up through the air guide pipe 109, the cold water in the cooling water tower 110 is guided into the spiral pipe 108 and flows back into the cooling water tower 110 through the return pipe 112 to form a cold water circulation, the cooling water is cooled in the spiral pipe 108, the temperature of the tower body 101 is greatly reduced, the temperature of the liquid fertilizer is greatly reduced, the liquid fertilizer is quickly cooled and solidified, the cooling speed of the tower body 101 is greatly reduced, the cooling cost of the tower body is greatly reduced, and the composite fertilizer can not be directly cooled, and the composite fertilizer can be directly cooled, and the cost of construction can be greatly reduced.

The second embodiment of the application is as follows:

Referring to fig. 3, fig. 3 is a schematic diagram of a cooling apparatus for producing a high tower granulated compound fertilizer according to a second embodiment of the utility model, and on the basis of the first embodiment, the cooling apparatus for producing a high tower granulated compound fertilizer further includes a discharging assembly, the discharging assembly includes a connection box 201, a guide hopper 202, a sieving cylinder 203, a sieving net 204, and a discharging hopper 205, and the discharging assembly further includes a driving member, the driving member includes a driving motor 206 and a spiral roller 207.

For this embodiment, the solidified fertilizer falls into the guide hopper 202, the guide hopper 202 guides the fertilizer into the sieving cylinder 203, the fertilizer is driven to move in the sieving cylinder 203 by the driving member, the fertilizer with qualified volume in the moving process can pass through the sieving net 204 and fall into the discharge hopper 205, and the fertilizer with overlarge volume can be pushed out of the sieving cylinder 203 by the driving member through the discharge of the discharge, so that the sieving of the fertilizer is completed and the qualification of the fertilizer is ensured.

Wherein, the connection box 201 is fixedly connected with the tower body 101 and is positioned at one side of the tower body 101; the guide hopper 202 is fixedly connected with the tower body 101 and penetrates through the connecting box 201; the screening cylinder 203 is fixedly connected with the connecting box 201 and is communicated with the guide hopper 202; the screening net 204 is fixedly connected with the screening cylinder 203 and is positioned at one side of the screening cylinder 203; the utility model provides a fertilizer screening device, including connecting box 201, screening barrel, driving member, screening barrel, connecting box 205 with connecting box 201 fixed connection, be located one side of connecting box 201, connecting box 201 is located the below of tower body 101, guide box 202 is located the tower body 101 is inside, and runs through connecting box 201, screening barrel 203 transversely runs through connecting box 201, and with guide box 202 lower extreme intercommunication, screening net 204 is located screening barrel 203 downside, discharge barrel 205 is located the connecting box 201 downside, the fertilizer after solidification falls into in guide box 202, guide box 202 is with the fertilizer is imported into screening barrel 203, is through driving member drives fertilizer and removes in screening barrel 203, and in-process volume qualified fertilizer can pass screening net 204 falls in screening barrel 205, and through the discharge of ejection of compact, the volume too big fertilizer can be released by driving member screening barrel 203 to accomplish and guarantee that fertilizer is qualified.

Secondly, the driving motor 206 is fixedly connected with the sieving cylinder 203 and is positioned at one end of the sieving cylinder 203; the spiral roller 207 is connected with the output end of the driving motor 206 and penetrates through the sieving cylinder 203, the driving motor 206 is located at one end of the sieving cylinder 203, the spiral roller 207 is located penetrating through the sieving cylinder 203 and located inside the sieving cylinder 203, solidified fertilizer falls into the guide hopper 202, the guide hopper 202 guides the fertilizer into the sieving cylinder 203, the driving motor 206 is started, the driving motor 206 drives the spiral roller 207 to rotate, the spiral roller 207 drives the fertilizer to move in the sieving cylinder 203, in the moving process, the fertilizer with qualified volume can pass through the sieving net 204 and fall into the discharging hopper 205, and through discharging of the discharged fertilizer, the fertilizer with excessive volume can be pushed out of the sieving cylinder 203 by the spiral roller 207, and accordingly the sieving of the fertilizer is completed, the fertilizer is guaranteed to be qualified.

When the cooling device for producing the high-tower granulated compound fertilizer is used, solidified fertilizer falls into the guide hopper 202, the guide hopper 202 guides the fertilizer into the sieving cylinder 203, the driving motor 206 is started, the driving motor 206 drives the spiral roller 207 to rotate, the spiral roller 207 drives the fertilizer to move in the sieving cylinder 203, in the moving process, the fertilizer with qualified volume can pass through the sieving net 204 and fall into the discharge hopper 205, and through discharge of the discharge hopper, the fertilizer with overlarge volume can be pushed out of the sieving cylinder 203 by the spiral roller 207, so that sieving of the fertilizer is completed and the fertilizer is ensured to be qualified.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.

Claims (5)

1. The cooling equipment for producing the high-tower granulated compound fertilizer comprises a tower body and a discharging component, and is characterized in that,

The device also comprises a mounting assembly;

The installation assembly comprises a spray head, an annular pipeline, an inclined air outlet head, a split pipe, an air guide pipe, an air cooler and a cooling component, wherein the spray head is connected with the tower body and is positioned in the tower body, the annular pipeline is fixedly connected with the tower body and sleeved on the tower body, the inclined air outlet head is communicated with the annular pipeline and penetrates through the tower body, the split pipe is communicated with the annular pipeline and is positioned on the outer side of the annular pipeline, the air guide pipe is communicated with the split pipe and is positioned on one side of the split pipe, and the air cooler is communicated with the air guide pipe and is positioned at one end of the air guide pipe; the cooling member is connected with the tower body.

2. The cooling device for producing high tower granulated compound fertilizer according to claim 1, wherein,

The cooling component comprises a spiral pipe, a water guide pipe, a cooling water tower and a water pump, wherein the spiral pipe is fixedly connected with the tower body and sleeved on the tower body; the water guide pipe is communicated with the spiral pipe and is positioned at one end of the spiral pipe; the cooling water tower is fixedly connected with the water guide pipe, and the water guide pipe penetrates through the cooling water tower; the water pump is fixedly connected with the cooling water tower, and the output end of the water pump is communicated with the water guide pipe.

3. The cooling device for producing high tower granulated compound fertilizer according to claim 2, wherein,

The cooling member further includes a return pipe having one end in communication with the spiral pipe and the other end in communication with the cooling water tower.

4. The cooling device for producing high tower granulated compound fertilizer according to claim 1, wherein,

The discharging assembly comprises a connecting box, a guide hopper, a screening cylinder, a screening net and a discharging hopper, wherein the connecting box is fixedly connected with the tower body and is positioned at one side of the tower body; the guide hopper is fixedly connected with the tower body and penetrates through the connecting box; the screening cylinder is fixedly connected with the connecting box and is communicated with the guide hopper; the screening net is fixedly connected with the screening cylinder and is positioned at one side of the screening cylinder; the discharging hopper is fixedly connected with the connecting box and is positioned on one side of the connecting box.

5. The cooling device for producing high tower granulated compound fertilizer according to claim 4, wherein,

The discharging assembly further comprises a driving component, wherein the driving component comprises a driving motor and a spiral roller, and the driving motor is fixedly connected with the screening cylinder and is positioned at one end of the screening cylinder; the spiral roller is connected with the output end of the driving motor and penetrates through the screening cylinder.