Hot blast stove for compound fertilizer

Abstract

The utility model discloses a hot-blast stove for compound fertilizer, which comprises a bearing seat, a hot-blast stove shell arranged on the upper end face of the bearing seat, and a hot-blast stove cover arranged on the bearing seat, the sleeve is arranged in the hot-blast stove shell, one end of the sleeve is rotationally connected with one side wall surface in the hot-blast stove shell, and the other end of the sleeve penetrates through one side wall of the hot-blast stove shell; the n-shaped pipe is arranged in the hot blast stove shell, and the air outlet is formed in the side wall of the n-shaped pipe; the hot-air blower is arranged on the upper end face of the hot-blast stove shell, the air outlet end of the hot-air blower is communicated with the end, located on the outer side of the hot-blast stove shell, of the sleeve, hot air can be conveyed into the sleeve and the n-shaped pipe under the action of the hot-air blower, meanwhile, the sleeve rotates to drive the n-shaped pipe to rotate at the same time, and therefore the n-shaped pipe can turn over and stir the compound fertilizer, and the compound fertilizer can be effectively stirred. And hot air is sprayed into the accumulated compound fertilizer to dry the compound fertilizer, so that the drying efficiency and drying quality of the compound fertilizer are improved, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizers, and specifically relates to a hot blast stove for compound fertilizers. Background Art

[0002] Compound fertilizer refers to chemical fertilizer containing two or more nutrient elements. Compound fertilizer has the advantages of high nutrient content, few secondary components and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization rate and promoting high and stable yields of crops. In the production process of compound fertilizer, a hot blast stove is usually required to dry the fertilizer.

[0003] Some existing hot blast stoves for compound fertilizers mainly dry the fertilizer through hot air. When the hot blast stove dries the compound fertilizer, the hot air blows against the surface of the compound fertilizer and the stirring device stirs the compound fertilizer to achieve the purpose of drying. However, most of the stirring devices use stirring rods to stir the compound fertilizer, and cannot completely turn over the compound fertilizer piled up below to the top, so that the hot air can dry it. The hot air cannot dry the compound fertilizer evenly, affecting the drying efficiency and quality of the compound fertilizer. Content of the Utility Model

[0004] To solve the above problems, that is, to solve the problems proposed in the above background art, the utility model provides a hot blast stove for compound fertilizers, which includes a bearing seat, and the upper end surface of the bearing seat is provided with a hot blast stove housing, and further includes;

[0005] A sleeve, which is arranged inside the hot blast stove housing, and one end is rotatably connected to the inner side wall surface of one side of the hot blast stove housing, and the other end penetrates through one side wall of the hot blast stove housing;

[0006] An n-shaped pipe, which is arranged inside the hot blast stove housing, and both ends are communicated with the sleeve;

[0007] An air outlet, which is formed inside the side wall of the n-shaped pipe;

[0008] A diamond wire mesh, which is fixedly installed inside the air outlet;

[0009] A hot air blower, which is arranged on the upper end surface of the hot blast stove housing, and the air outlet end is communicated with the end of the sleeve located outside the hot blast stove housing.

[0010] Preferably, the air outlet end of the hot air blower is fixedly communicated with an annular housing, and the end of the sleeve located outside the hot blast stove housing is inserted into the annular housing;

[0011] An annular sliding block is fixedly installed on the inner wall surface of the annular housing, and an annular sliding groove for sliding connection with the annular sliding block is formed on the outer surface of the sleeve.

[0012] Preferably, a stirring rod is fixedly installed between the sleeve and the n-shaped pipe, and stirring plates are fixedly installed on the outer surface of the stirring rod.

[0013] Preferably, one side of the lower end surface of the hot blast stove housing is hinged to the upper end surface of the bearing seat;

[0014] A hydraulic cylinder is hinged to the upper end surface of the bearing seat, and the telescopic end of the hydraulic cylinder is hinged to the lower end surface of the hot blast stove housing.

[0015] Preferably, a scraping plate is arranged on the outer surface of the n-shaped pipe, and one end surface of the scraping plate is in sliding contact with the inner wall surface of the hot blast stove housing.

[0016] Preferably, a bearing block is arranged on the upper end surface of the bearing seat, and the upper end surface of the bearing block is in contact with the outer surface of the hot blast stove housing.

[0017] The beneficial technical effects of the present utility model are as follows: Under the action of the hot air blower, hot air can be conveyed into the sleeve and the n-shaped pipe. At the same time, the rotation of the sleeve can drive the n-shaped pipe to rotate simultaneously, so that during the process of stirring the compound fertilizer by the n-shaped pipe, the hot air is sprayed into the piled compound fertilizer to dry the compound fertilizer, improving the drying efficiency and quality of the compound fertilizer and bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shows the schematic front sectional structure diagram of the present utility model.

[0019] Figure 2 Shows the present utility model Figure 1 The enlarged structure diagram of part A.

[0020] Reference numerals: 1, bearing seat; 2, hot blast stove housing; 3, sleeve; 4, n-shaped pipe; 5, wire mesh; 6, hot air blower; 7, annular housing; 8, annular slider; 9, annular chute; 10, stirring rod; 11, stirring plate; 12, hydraulic cylinder; 13, scraping plate; 14, bearing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0022] The utility model provides a hot blast stove for compound fertilizer, which comprises a bearing seat 1. The upper end surface of the bearing seat 1 is provided with a hot blast stove outer shell 2. The upper end surface of the hot blast stove outer shell 2 is fixedly communicated with a feed hopper, which can facilitate the addition of compound fertilizer into the hot blast stove outer shell 2. At the same time, one side wall of the hot blast stove outer shell 2 is fixedly communicated with a discharge pipe, which can facilitate discharging. At the same time, one end of the discharge pipe is threadedly installed with a sealing cover, which can seal the discharge pipe to prevent the compound fertilizer from flowing out. It also includes;

[0023] A sleeve 3 is arranged inside the hot blast stove outer shell 2, and one end is rotatably connected to the inner side wall surface of one side of the hot blast stove outer shell 2, and the other end penetrates through one side wall of the hot blast stove outer shell 2;

[0024] A motor is fixedly installed on the outer wall surface of one side wall of the hot blast stove outer shell 2, and the output end of the motor is fixedly connected to one end of the sleeve 3, which can drive the sleeve 3 to rotate;

[0025] An n-shaped pipe 4 is arranged inside the hot blast stove outer shell 2, and both ends are communicated with the sleeve 3;

[0026] The number of the n-shaped pipes 4 is at least two, and both ends are fixedly communicated with the sleeve 3 and can be relatively fixed. When the sleeve 3 rotates, it can drive the n-shaped pipes 4 to rotate simultaneously, so that the n-shaped pipes 4 can stir the compound fertilizer inside the hot blast stove outer shell 2;

[0027] An air outlet is formed in the side wall of the n-shaped pipe 4;

[0028] A diamond screen 5 is fixedly installed inside the air outlet;

[0029] The diamond screen 5 can combine the compound fertilizer to prevent it from entering the n-shaped pipe 4;

[0030] A hot air blower 6 is arranged on the upper end surface of the hot blast stove outer shell 2, and the air outlet end is communicated with the end of the sleeve 3 located outside the hot blast stove outer shell 2;

[0031] The hot air blower 6 is fixedly installed on the upper end surface of the hot blast stove outer shell 2 and can be relatively fixed. At the same time, it can output hot air into the sleeve 3. At the same time, the hot air in the sleeve 3 flows into the n-shaped pipe 4 and then is ejected from the air outlet, which can dry the compound fertilizer inside the hot blast stove outer shell 2. At the same time, the ejected gas can be discharged to the outside through the discharge hopper.

[0032] Specifically, the air outlet end of the hot air blower 6 is fixedly communicated with an annular shell 7, and the end of the sleeve 3 located outside the hot blast stove outer shell 2 is inserted into the annular shell 7;

[0033] An annular slider 8 is fixedly installed on the inner wall surface of the annular shell 7, and an annular sliding groove 9 that is slidably connected with the annular slider 8 is formed on the outer surface of the sleeve 3;

[0034] Under the action of the annular chute 9 and the annular slider 8, one end of the sleeve 3 can rotate stably within the annular housing 7, and at the same time, the hot air blower 6 can convey hot air from the annular housing 7 into the sleeve 3.

[0035] Specifically, a stirring rod 10 is fixedly installed between the sleeve 3 and the n-shaped pipe 4, and stirring plates 11 are fixedly installed on the outer surface of the stirring rod 10;

[0036] When the sleeve 3 and the n-shaped frame 4 rotate, they can drive the stirring rod 10 and the stirring plates 11 to rotate simultaneously, so as to stir the compound fertilizer in the hot blast stove shell 2 and improve its drying efficiency.

[0037] Specifically, one side of the lower end surface of the hot blast stove shell 1 is hinged to the upper end surface of the bearing seat 1;

[0038] A hydraulic cylinder 12 is hinged to the upper end surface of the bearing seat 1, and the telescopic end of the hydraulic cylinder 12 is hinged to the lower end surface of the hot blast stove shell 2;

[0039] When the telescopic end of the hydraulic cylinder 12 extends, one end of the hot blast stove shell 2 can be lifted, facilitating the discharge of the compound fertilizer in the hot blast stove shell 2 through the discharge pipe.

[0040] Specifically, a scraping plate 13 is arranged on the outer surface of the n-shaped pipe 4, and one end surface of the scraping plate 13 is in sliding contact with the inner wall surface of the hot blast stove shell 2;

[0041] When the n-shaped pipe 4 rotates, it can drive the scraping plate 13 to rotate simultaneously, so that the scraping plate 13 can scrape the inner wall surface of the hot blast stove shell 2 to prevent the compound fertilizer from adhering.

[0042] Specifically, a bearing block 14 is arranged on the upper end surface of the bearing seat 1, and the upper end surface of the bearing block 14 is in contact with the outer surface of the hot blast stove shell 2;

[0043] The bearing block 14 can support the hot blast stove shell 2 to make it more stable.

[0044] Working principle: First, the staff adds the compound fertilizer to be dried into the hot blast stove shell 2 through the feed hopper. At this time, the staff starts the hot air blower 6 and the motor. The hot air blower 6 conveys the hot air from the air outlet end to the annular shell 7, and then flows from the annular shell 7 into the sleeve 3. At this time, the hot air in the sleeve 3 flows into the n-shaped pipe 4 and is ejected from the air outlet, which can dry the compound fertilizer. At the same time, the output end of the motor rotates to drive the sleeve 3 to rotate. When the sleeve 3 rotates, it can drive the n-shaped pipe 4 to rotate, enabling the n-shaped pipe 4 to turn over and mix the compound fertilizer while drying it. Moreover, when the sleeve 3 rotates, it can also drive the stirring rod 10, the stirring plate 11, and the scraper 13 to rotate simultaneously, which can stir the compound fertilizer. At the same time, the scraper 13 can scrape off the compound fertilizer adhering to the inner wall surface of the hot blast stove shell 2 when the sleeve 3 rotates, improving the drying quality. At the same time, the hot air ejected from the air outlet can be discharged to the outside through the feed hopper. After drying is completed, the staff turns off the hot air blower 6, and at the same time rotates the sealing cover to open the discharge pipe. At the same time, the hydraulic cylinder 12 is started. The telescopic end of the hydraulic cylinder 12 extends to raise one end of the hot blast stove shell 2, making it in an inclined state, facilitating the discharge of the compound fertilizer in the hot blast stove shell 2 through the discharge pipe and facilitating the staff to collect it. At the same time, the sleeve 3 drives the n-shaped pipe 4 and the scraper 13 to rotate, enabling the compound fertilizer in the hot blast stove shell 2 to flow, facilitating the discharge of the compound fertilizer, which brings convenience to people.

[0045] Although the present invention has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0046] In the description of the present invention, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0047] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article, or apparatus / device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent in these processes, articles, or apparatus / devices.

[0049] So far, the technical solution of the present utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.

Claims

1. A hot blast stove for compound fertilizer, comprising a bearing seat (1), wherein the upper end surface of the bearing seat (1) is provided with a hot blast stove housing (2), and is characterized in that, Further included are; a sleeve (3), which is arranged inside the hot blast stove housing (2), and one end thereof is rotatably connected to the inner side wall surface of one side of the hot blast stove housing (2), and the other end penetrates through one side wall of the hot blast stove housing (2); an n-shaped pipe (4), which is arranged inside the hot blast stove housing (2), and both ends thereof are communicated with the sleeve (3); an air outlet, which is formed in the side wall of the n-shaped pipe (4); a diamond screen (5), which is fixedly installed in the air outlet; a hot air blower (6), which is arranged on the upper end surface of the hot blast stove housing (2), and the air outlet end thereof is communicated with one end of the sleeve (3) located outside the hot blast stove housing (2).

2. The hot blast stove for compound fertilizer according to claim 1, characterized in that, The air outlet end of the hot air blower (6) is fixedly communicated with an annular housing (7), and one end of the sleeve (3) located outside the hot blast stove housing (2) is inserted into the annular housing (7); An annular slider (8) is fixedly installed on the inner wall surface of the annular housing (7), and an annular sliding groove (9) which is slidably connected with the annular slider (8) is formed on the outer surface of the sleeve (3).

3. The hot blast stove for compound fertilizer according to claim 1, characterized in that, A stirring rod (10) is fixedly installed between the sleeve (3) and the n-shaped pipe (4), and stirring plates (11) are fixedly installed on the outer surface of the stirring rod (10).

4. A hot blast stove for compound fertilizer according to claim 1, characterized in that, One side of the lower end surface of the hot blast stove housing (2) is hinged to the upper end surface of the bearing seat (1); A hydraulic cylinder (12) is hinged to the upper end surface of the bearing seat (1), and the telescopic end of the hydraulic cylinder (12) is hinged to the lower end surface of the hot blast stove housing (2).

5. A hot blast stove for compound fertilizer according to claim 1, characterized in that, A scraper (13) is arranged on the outer surface of the n-shaped pipe (4), and one end surface of the scraper (13) is in sliding contact with the inner wall surface of the hot blast stove housing (2).

6. The hot blast stove for compound fertilizer according to claim 1, characterized in that, A bearing block (14) is arranged on the upper end surface of the bearing seat (1), and the upper end surface of the bearing block (14) is in contact with the outer surface of the hot blast stove housing (2).

Images