Anti-curing heat preservation device for conveying compound fertilizer anti-caking agent

Abstract

The utility model discloses a compound fertilizer anti-caking agent conveying anti-solidification heat preservation device, and relates to the technical field of compound fertilizer anti-caking agent conveying, the compound fertilizer anti-caking agent conveying anti-solidification heat preservation device comprises a heating groove, an oil conveying pipeline, a plunger pump and a tail end spray head, one end of the oil conveying pipeline is fixedly installed on the outer side of the heating groove, and the plunger pump is installed on the outer side of the oil conveying pipeline in a penetrating mode; a limiting frame is fixed to the top of the heating groove, an auxiliary stirring assembly convenient to clean is clamped in the limiting frame, a part of the auxiliary stirring assembly convenient to clean is located in the heating groove, and a feeding port is fixed to the top of the auxiliary stirring assembly convenient to clean; according to the anti-caking agent heating device, stirring can be conducted when an anti-caking agent is heated, the inner wall of the heating groove can be cleaned, the sealing performance is good, meanwhile, heating and heat preservation can be conducted on the tail end spray head, the oil conveying pipeline and the heating groove, and the energy-saving effect is good.

Description

Technical Field

[0001] The utility model specifically relates to a compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device, belonging to the technical field of compound fertilizer anti-caking agent conveying. Background Art

[0002] At present, the oil anti-caking agents used by compound fertilizer manufacturers are all sent to the wrapping machine for spraying, and the fertilizer anti-caking agent oils are all paste-like greases, which are solid at room temperature. Therefore, when they are sent to the wrapping machine, they need to be heated to above 80°C before they can be sprayed through the plunger pump, pipeline and terminal nozzle. When these anti-caking agents are heated and melted and output in liquid form, when the temperature is low or no insulation treatment is performed, the fluidity of the anti-caking agents will deteriorate, or even solidify, causing blockage of pipelines and nozzles. Therefore, insulation is required during the transportation of the compound fertilizer anti-caking agent to prevent solidification.

[0003] Some fertilizer companies solve the problem by wrapping the output pipeline with thermal insulation cotton or winding it with electric heating pipes, but the effect is not ideal, and it increases power consumption. The blocked pipe is not easy to be found by the operator, resulting in the fertilizer not being added with anti-caking agent, thus causing problems such as fertilizer agglomeration. At the same time, not only can the anti-caking agent not be stirred when it is heated, but the inner wall of the heating tank cannot be cleaned, which easily leads to waste of anti-caking agent. Utility Model Content

[0004] The purpose of the utility model is to provide a compound fertilizer anti-caking agent conveying anti-solidification insulation device to address the deficiencies in the prior art, which can heat and insulate the terminal nozzle, the oil pipeline and the heating tank, and has a good energy-saving effect. At the same time, it can not only stir the anti-caking agent when it is heated, but also clean the inner wall of the heating tank, and has good sealing performance.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a compound fertilizer anti-caking agent conveying anti-solidification insulation device, comprising a heating tank, an oil pipeline, a plunger pump and a terminal nozzle, one end of the oil pipeline is fixedly installed on the outside of the heating tank, the plunger pump is installed through the outside of the oil pipeline, the terminal nozzle is installed on the other end of the oil pipeline, a limiting frame is fixed on the top of the heating tank, an easy-to-clean auxiliary stirring component is clamped inside the limiting frame, a part of the easy-to-clean auxiliary stirring component is located inside the heating tank, a feed port is fixed on the top of the easy-to-clean auxiliary stirring component, and energy-saving insulation components are wrapped and fixed on the outside of the heating tank, the oil pipeline and the terminal nozzle.

[0006] Preferably, in order to improve the heating and heat preservation effect of the anti-caking agent, the easy-to-clean auxiliary stirring assembly includes a cover plate, and the bottom of the cover plate is placed on the top of the heating tank.

[0007] Preferably, in order to improve the sealing effect of the heating tank, a limiting clamp ring is fixed at the bottom of the cover plate, the limiting clamp ring is clamped inside the limiting frame, and an outer sealing ring is fixed at the bottom of the cover plate, and the inner wall of the outer sealing ring is in contact with the outer wall of the heating tank.

[0008] Preferably, in order to drive the rotating shaft to rotate, an inner sealing ring is fixed to the bottom of the cover plate, the outer wall of the inner sealing ring contacts the inner wall of the heating groove, the limiting clamping ring is located between the outer sealing ring and the inner sealing ring, and a rotating motor is fixedly installed on the top of the cover plate.

[0009] Preferably, in order to clean the inner wall of the heating tank, a rotating shaft is installed on the output end of the rotating motor, a stirring blade is fixed to the bottom of the rotating shaft, a connecting rod is fixed to the outside of the rotating shaft, a heating rod is fixed on the connecting rod, and a scraper is fixed to the other end of the connecting rod.

[0010] Preferably, in order to heat the terminal nozzle, the energy-saving thermal insulation component is composed of a heating coil, a steam jacket 1, a connecting pipe, a steam jacket 2 and a heat exchange coil, and the heating coil is wound and fixed on the outside of the terminal nozzle.

[0011] Preferably, in order to heat the oil pipeline, the steam jacket is fixedly installed on the outside of the oil pipeline, one end of the heating coil is passed through and fixed to one side of the bottom of the steam jacket, and one end of the connecting pipe is passed through and fixed to the other side of the bottom of the steam jacket.

[0012] Preferably, in order to reuse the steam and to heat and insulate the heating tank, the second steam jacket is fixedly installed on the outside of the oil pipeline, the other end of the connecting pipe is passed through and fixed to one side of the bottom of the second steam jacket, the heat exchange coil is wrapped and fixed on the outside of the heating tank, and one end of the heat exchange coil is passed through and fixed to the other side of the top of the second steam jacket.

[0013] The technical effects and advantages of the utility model: the utility model can not only stir the anti-caking agent when it is heated, thereby improving the efficiency of heating and melting the anti-caking agent, but also clean the inner wall of the heating tank to avoid the anti-caking agent sticking to the wall and causing waste of resources, and has good sealing performance. At the same time, the energy-saving insulation component is used to heat and insulate the terminal nozzle, oil pipeline and heating tank. The process is short, energy consumption is not increased, and the energy-saving effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a rear view schematic diagram of the overall structure of the utility model;

[0017] Figure 4 It is a schematic top view of part of the structure of the utility model;

[0018] Figure 5 This is a schematic cross-sectional view of the structure of the easy-to-clean auxiliary stirring assembly of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the energy-saving thermal insulation component of the utility model.

[0020] In the figure: 1. Heating tank; 2. Auxiliary stirring assembly for easy cleaning; 201. Cover plate; 202. Limiting clamp ring; 203. Outer sealing ring; 204. Inner sealing ring; 205. Rotating motor; 206. Rotating shaft; 207. Stirring blade; 208. Connecting rod; 209. Heating rod; 210. Scraper; 3. Feed inlet; 4. Energy-saving thermal insulation assembly; 401. Heating coil; 402. Steam jacket 1; 403. Connecting pipe; 404. Steam jacket 2; 405. Heat exchange coil; 5. Oil pipeline; 6. Plunger pump; 7. End nozzle; 8. Limiting frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 As shown, a compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device comprises a heating tank 1, an oil pipeline 5, a plunger pump 6 and a terminal nozzle 7. One end of the oil pipeline 5 is fixedly installed on the outside of the heating tank 1, and the plunger pump 6 is installed on the outside of the oil pipeline 5. The plunger pump 6 has the advantages of high rated pressure, compact structure, high efficiency and convenient flow regulation. The terminal nozzle 7 is installed on the other end of the oil pipeline 5. A limiting frame 8 is fixed on the top of the heating tank 1, and an easy-to-clean auxiliary stirring component 2 is clamped inside the limiting frame 8. A part of the easy-to-clean auxiliary stirring component 2 is located inside the heating tank 1, so as to facilitate heating and stirring of the anti-caking agent inside the heating tank 1. A feed port 3 is fixed on the top of the easy-to-clean auxiliary stirring component 2, and an energy-saving heat preservation component 4 is wrapped and fixed on the outside of the heating tank 1, the oil pipeline 5 and the terminal nozzle 7.

[0023] When the utility model is actually used, the easy-to-clean auxiliary stirring component 2 is manually clamped inside the limiting frame 8, and then the solid anti-caking agent is poured into the heating tank 1 through the feed port 3. The easy-to-clean auxiliary stirring component 2 can be used to heat and stir the anti-caking agent inside the heating tank 1 to above 80°C. After the anti-caking agent is heated and melted into a liquid state, it can be sprayed in sequence through the plunger pump 6, the oil pipeline 5 and the terminal nozzle 7. The easy-to-clean auxiliary stirring component 2 can not only stir the anti-caking agent, but also clean the inner wall of the heating tank 1, avoiding the waste of resources caused by the anti-caking agent sticking to the wall, and has good sealing and thermal insulation effects. Then, the energy-saving thermal insulation component 4 can be used to heat and insulate the terminal nozzle 7, the oil pipeline 5 and the heating tank 1 in sequence by steam flow, which has the advantages of a short process and no increase in energy consumption.

[0024] The easy-to-clean auxiliary stirring assembly 2 includes a cover plate 201, the bottom of the cover plate 201 is placed on the top of the heating tank 1, a limiting clamp ring 202 is fixed to the bottom of the cover plate 201, the limiting clamp ring 202 is clamped inside the limiting frame 8, the limiting clamp ring 202 has a limiting effect on the cover plate 201, and can fix the position of the cover plate 201, an outer sealing ring 203 is fixed to the bottom of the cover plate 201, the inner side wall of the outer sealing ring 203 is in contact with the outer side wall of the heating tank 1, and an inner sealing ring 204 is fixed to the bottom of the cover plate 201. The outer wall of the inner sealing ring 204 contacts the inner wall of the heating tank 1, and the limiting clamp ring 202 is located between the outer sealing ring 203 and the inner sealing ring 204, with a good sealing effect. A rotating motor 205 is fixedly installed on the top of the cover plate 201, and a rotating shaft 206 is installed on the output end of the rotating motor 205. A stirring blade 207 is fixed at the bottom of the rotating shaft 206. A connecting rod 208 is fixed on the outer side of the rotating shaft 206, and a heating rod 209 is fixed on the connecting rod 208. A scraper 210 is fixed at the other end of the connecting rod 208.

[0025] When the utility model is in use, the limiting clamp ring 202 is manually clamped inside the limiting frame 8, and the outer sealing ring 203 and the inner sealing ring 204 have a double sealing effect on the cover plate 201, which improves the sealing and heat preservation effect of the cover plate 201 and can effectively reduce the heat loss inside the heating tank 1. Then, the rotating motor 205 drives the rotating shaft 206 to rotate. When the rotating shaft 206 rotates, it can drive the stirring blade 207 and the connecting rod 208 to rotate at the same time. The stirring blade 207 can stir the anti-caking agent inside the heating tank 1. The connecting rod 208 connects the rotating shaft 206 and the scraper 210 together, so that the scraper 210 can rotate with the rotation of the rotating shaft 206. The scraper 210 can clean the inner wall of the heating tank 1 to avoid the anti-caking agent sticking to the wall and causing waste of resources. A heating rod 209 is fixedly installed on the connecting rod 208, and a heating wire is arranged inside the heating rod 209, which can assist in heating the anti-caking agent, improves the heating and melting effect efficiency of the anti-caking agent, and is more convenient to use.

[0026] The energy-saving insulation component 4 is composed of a heating coil 401, a steam jacket 1 402, a connecting pipe 403, a steam jacket 2 404 and a heat exchange coil 405. The heating coil 401 is wound and fixed on the outside of the terminal nozzle 7, the steam jacket 1 402 is fixedly installed on the outside of the oil pipeline 5, one end of the heating coil 401 is penetrated and fixed on one side of the bottom of the steam jacket 1 402, one end of the connecting pipe 403 is penetrated and fixed on the other side of the bottom of the steam jacket 1 402, the connecting pipe 403 can connect the steam jacket 1 402 and the steam jacket 2 404 together, the steam jacket 2 404 is fixedly installed on the outside of the oil pipeline 5, the other end of the connecting pipe 403 is penetrated and fixed on one side of the bottom of the steam jacket 2 404, the heat exchange coil 405 is wound and fixed on the outside of the heating tank 1, and one end of the heat exchange coil 405 is penetrated and fixed on the other side of the top of the steam jacket 2 404.

[0027] When the utility model is in use, steam flows from the other end of the heating coil 401 to the inside of the heating coil 401, and can heat the terminal nozzle 7. After passing through the heating coil 401, the steam enters the steam jacket 1 402, the connecting pipe 403 and the steam jacket 2 404, and can heat the oil pipeline 5. Then, the steam flows back to the heat exchange coil 405 to heat the heating tank 1. The heating coil 401, the steam jacket 1 402, the connecting pipe 403, the steam jacket 2 404 and the heat exchange coil 405 are interconnected, so that the steam can be reused, and the energy-saving effect is good.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device, comprising a heating tank (1), an oil pipeline (5), a plunger pump (6) and a terminal nozzle (7), wherein one end of the oil pipeline (5) is fixedly mounted on the outside of the heating tank (1), the plunger pump (6) is installed through the outside of the oil pipeline (5), and the terminal nozzle (7) is installed on the other end of the oil pipeline (5), characterized in that: A limiting frame (8) is fixed on the top of the heating tank (1), an easy-to-clean auxiliary stirring component (2) is clamped inside the limiting frame (8), a portion of the easy-to-clean auxiliary stirring component (2) is located inside the heating tank (1), a feed port (3) is fixed on the top of the easy-to-clean auxiliary stirring component (2), and an energy-saving heat preservation component (4) is wrapped and fixed on the outside of the heating tank (1), the oil pipeline (5) and the end nozzle (7).

2. The compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device according to claim 1, characterized in that: The easy-to-clean auxiliary stirring assembly (2) comprises a cover plate (201), the bottom of which is placed on the top of the heating tank (1).

3. The compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device according to claim 2, characterized in that: A limit clamp ring (202) is fixed at the bottom of the cover plate (201), the limit clamp ring (202) is clamped inside the limit frame (8), and an outer sealing ring (203) is fixed at the bottom of the cover plate (201), the inner side wall of the outer sealing ring (203) is in contact with the outer side wall of the heating tank (1).

4. The compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device according to claim 3, characterized in that: An inner sealing ring (204) is fixed at the bottom of the cover plate (201), the outer side wall of the inner sealing ring (204) is in contact with the inner side wall of the heating tank (1), the limiting clamping ring (202) is located between the outer sealing ring (203) and the inner sealing ring (204), and a rotating motor (205) is fixedly mounted on the top of the cover plate (201).

5. The compound fertilizer anti-caking agent conveying and anti-solidification heat preservation device according to claim 4, characterized in that: A rotating shaft (206) is installed on the output end of the rotating motor (205), a stirring blade (207) is fixed at the bottom of the rotating shaft (206), a connecting rod (208) is fixed on the outside of the rotating shaft (206), a heating rod (209) is fixed on the connecting rod (208), and a scraper (210) is fixed at the other end of the connecting rod (208).

6. The compound fertilizer anti-caking agent conveying anti-solidification and heat preservation device according to claim 1, characterized in that: The energy-saving heat-insulating component (4) is composed of a heating coil (401), a steam jacket 1 (402), a connecting pipe (403), a steam jacket 2 (404) and a heat exchange coil (405), and the heating coil (401) is wound and fixed on the outside of the terminal nozzle (7).

7. The compound fertilizer anti-caking agent conveying and anti-solidification heat preservation device according to claim 6, characterized in that: The steam jacket (402) is fixedly installed on the outside of the oil pipeline (5), one end of the heating coil (401) is passed through and fixed to one side of the bottom of the steam jacket (402), and one end of the connecting pipe (403) is passed through and fixed to the other side of the bottom of the steam jacket (402).

8. The compound fertilizer anti-caking agent conveying and anti-solidification heat preservation device according to claim 7, characterized in that: The second steam jacket (404) is fixedly installed on the outside of the oil pipeline (5), the other end of the connecting pipe (403) is passed through and fixed to one side of the bottom of the second steam jacket (404), the heat exchange coil (405) is wound and fixed on the outside of the heating tank (1), and one end of the heat exchange coil (405) is passed through and fixed to the other side of the top of the second steam jacket (404).

Images