Drying machine for functional fertilizer
By introducing a spiral tube, air compressor, and insulation layer into the dryer, and utilizing the combined design of compressed air and heating components, the problems of slow drying speed and high heat loss are solved, achieving rapid drying and cost savings for functional fertilizers.
Patent Information
- Application Number
- CN202423046692.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing functional fertilizer dryers have slow drying speeds and high heat loss, leading to increased costs.
The design incorporates a spiral tube, air compressor, heating element, and insulation layer. Compressed air drives the fertilizer to move rapidly within the spiral tube, while the heating element and insulation layer improve drying efficiency and reduce heat loss.
This technology enables rapid drying of functional fertilizers, reducing heat loss and production costs.
Smart Images

Figure CN223580531U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to fertilizer processing technical field, especially, relate to a drying machine of functional fertilizer. BACKGROUND
[0002] Functional fertilizer refers to the fertilizer that in addition to containing essential nutrient elements of plant, still added other functional components, to satisfy the specific demand of different plants in different growth stages, improve crop yield and quality, improve soil environment simultaneously. After the fertilizer production processing is fixed, there can be some moisture, so before packing, still needs to pass through drying treatment, this needs the cooperation of relevant drying machine, but still has following disadvantages in actual drying operation:
[0003] 1, first, the conventional fertilizer drying operation usually all need very long time, to heat energy drying material, remove moisture, for example, the drying machine such as roller, all need fertilizer and so on material to stay in the body very long time, can be fully dried, cannot realize the quick drying effect of fast passing, and drying efficiency is still not high enough;
[0004] 2, second, most drying machines are large open mouth type setting, heat energy loss is fast, can reduce drying efficiency, and increase energy consumption, increase cost. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a drying machine of functional fertilizer, through setting up spiral pipe, air compressor, heating assembly, inlet pipe, outlet pipe, drying box, heat preservation layer, the slow drying speed of conventional drying machine, cannot reach the quick drying effect, and the open mouth type setting of conventional drying machine can increase heat energy loss, and the problem of cost increase is solved.
[0006] To solve the above technical problem, the utility model is realized through the following technical schemes:
[0007] The utility model discloses a drying machine of functional fertilizer, including drying box, hopper, support, air compressor, spiral pipe and heating assembly, the inner wall of drying box is provided with heat preservation layer, and spiral pipe is arranged in heat preservation layer, and the upper curved surface of spiral pipe is equidistant and is provided with air hole;The inside of spiral pipe is provided with heating assembly;
[0008] The lower part of the front side of drying box is provided with support, and air compressor is fixed on the support;
[0009] The upper end of spiral pipe is fixed with inlet pipe, and the lower end of spiral pipe is fixed with outlet pipe.
[0010] Further, the top of the drying box and the heat preservation layer is provided with a through groove, and the upper portion of the drying box is further provided with a hopper, the lower inclined surface of the hopper is fixedly provided with a supporting leg, and the supporting leg is fixed to the top surface of the drying box, and the horizontal surface of the bottom of the hopper extends out of the drying box.
[0011] Further, the upper portion of the feeding pipe extends through the drying box and extends out, and a branch pipe is further fixedly arranged on the portion of the feeding pipe extending out of the drying box, the top end of the branch pipe is fixedly connected with the horizontal surface of the bottom of the hopper extending out of the drying box, and a control valve is further fixedly arranged on the branch pipe.
[0012] Further, the air outlet end of the air compressor is fixedly provided with an air pipe, and the end of the air pipe away from the air compressor is connected with the upper end of the feeding pipe.
[0013] Further, the support comprises an upper base and a lower base fixed to the front side of the drying box, and two symmetrical supporting plates are fixed between the upper base and the lower base, the cross section of the upper base surface is smaller than that of the lower base, and the air compressor is fixed to the upper base.
[0014] Further, the heating assembly comprises two mounting seats fixed to the inner top and the inner bottom of the heat preservation layer, and the two mounting seats are fixedly provided with electric heating pipes arranged in an annular array.
[0015] Further, the lower portion of the discharging pipe extends through the drying box and extends out.
[0016] The utility model has the advantages of the following beneficial effects:
[0017] 1. The utility model discloses a drying machine, which comprises a drying box, a heat preservation layer, an air compressor, a heating assembly, a feeding pipe and a discharging pipe, wherein the air compressor is arranged in the drying box and connected with the feeding pipe, the heating assembly is arranged in the drying box and connected with the feeding pipe, the feeding pipe is connected with the discharging pipe, and the drying box is provided with a hopper.
[0018] 2. The utility model discloses a drying machine, which comprises a drying box, a heat preservation layer, an air compressor, a heating assembly, a feeding pipe and a discharging pipe, wherein the air compressor is arranged in the drying box and connected with the feeding pipe, the heating assembly is arranged in the drying box and connected with the feeding pipe, the feeding pipe is connected with the discharging pipe, and the drying box is provided with a hopper. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used for the embodiment description.
[0020] Figure 1 It is a front perspective view of a functional fertilizer drying machine;
[0021] Figure 2 It is a rear perspective view of a functional fertilizer drying machine;
[0022] Figure 3 It is a structure state diagram after the drying box is cut open;
[0023] Figure 4 It is a structure diagram of the heating assembly;
[0024] Figure 5 It is a structure diagram of the spiral pipe;
[0025] Figure 6 It is a structure diagram of the spiral pipe from another perspective;
[0026] Figure 7 It is a structure diagram of the inlet pipe.
[0027] Reference signs:
[0028] 1, drying box; 101, through slot; 102, heat preservation layer; 2, hopper; 201, supporting leg; 3, support; 301, lower base; 302, supporting plate; 303, upper base; 4, air compressor; 401, air pipe; 5, spiral pipe; 501, inlet pipe; 5011, branch pipe; 5012, control valve; 502, outlet pipe; 503, air hole; 6, heating assembly; 601, mounting seat; 602, electric heating pipe. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application.
[0030] Please refer to Figures 1-7 The present application is a functional fertilizer drying machine, which comprises a drying box 1, a hopper 2, a support 3, an air compressor 4, a spiral pipe 5 and a heating assembly 6. A heat preservation layer 102 is arranged on the inner wall of the drying box 1, and the spiral pipe 5 is arranged in the heat preservation layer 102. Air holes 503 are equidistantly arranged on the upper curved surface of the spiral pipe 5. The inner side of the spiral pipe 5 is provided with the heating assembly 6.
[0031] The dry box 1 is the main drying place, and the heat preservation layer 102 is arranged in the dry box 1 to reduce heat loss, reduce heat energy loss, and reduce cost. The heating assembly 6 is used to heat the spiral pipe 5, and the fertilizer to be dried is moved in the spiral pipe 5 for long distance movement and rapid passing, so that the fertilizer contacts the high-temperature spiral pipe 5, and the moisture in the fertilizer is rapidly removed, so that the drying effect is achieved.
[0032] The support 3 is arranged at the lower portion of the front side of the dry box 1, and the air compressor 4 is fixed on the support 3. The support 3 is used as a carrier to install the air compressor 4. The air compressor 4 is used to provide air flow driving force for the fertilizer, and compressed air is blown into the spiral pipe 5 to make the fertilizer move rapidly.
[0033] The inlet pipe 501 is fixed on the upper end of the spiral pipe 5 in a penetrating mode, and the outlet pipe 502 is fixed on the lower end of the spiral pipe 5 in a penetrating mode.
[0034] The inlet pipe 501 is used to input the fertilizer to be dried, and the fertilizer is guided out of the outlet pipe 502 after being dried in the spiral pipe 5.
[0035] The through slot 101 is arranged on the top of the dry box 1 and the heat preservation layer 102 in a penetrating mode, the hopper 2 is arranged above the dry box 1, the lower inclined surface of the hopper 2 is fixed with the supporting leg 201, the supporting leg 201 is fixed on the top surface of the dry box 1, and the horizontal surface at the bottom of the hopper 2 extends out of the dry box 1.
[0036] The through slot 101 is arranged to facilitate the discharge of water vapor generated during the drying of the fertilizer, so as to avoid excessive accumulation in the dry box 1. The hopper 2 is fixed on the dry box 1 by the supporting leg 201, so that the hopper 2 is located above the dry box 1.
[0037] The upper portion of the inlet pipe 501 penetrates the dry box 1 and extends out, the supporting pipe 5011 is fixed on the portion of the inlet pipe 501 extending out of the dry box 1 in a penetrating mode, the top end of the supporting pipe 5011 is fixed on the horizontal surface of the bottom of the hopper 2 extending out of the dry box 1 in a penetrating mode, and the control valve 5012 is fixed on the supporting pipe 5011.
[0038] The air pipe 401 is fixed on the air outlet end of the air compressor 4, and the air pipe 401 is connected with the upper end of the inlet pipe 501.
[0039] The inlet pipe 501 is communicated with the bottom of the hopper 2 through the supporting pipe 5011, the amount of fertilizer entering the supporting pipe 5011 is controlled by the opening size of the control valve 5012, and the compressed air is input into the inlet pipe 501 by the air compressor 4 through the air pipe 401 connected with the upper end of the inlet pipe 501, so that the fertilizer falling from the supporting pipe 5011 is blown to the lower end of the inlet pipe 501 and enters the spiral pipe 5.
[0040] The support 3 comprises an upper base 303 and a lower base 301 fixed to the front side of the drying box 1, and two symmetrical support plates 302 are fixed between the upper base 303 and the lower base 301, the cross section of the upper base 303 is smaller than that of the lower base 301, and the air compressor 4 is fixed to the upper base 303;
[0041] The support 3 is connected into an integrated whole by the support plates 302 fixed between the upper base 303 and the lower base 301, and the upper base 303 and the lower base 301 are both fixed to the drying box 1, so that the air compressor 4 installed subsequently has a certain height.
[0042] The heating assembly 6 comprises two mounting seats 601 fixed to the inner top and the inner bottom of the heat preservation layer 102, and annularly arranged electric heating pipes 602 are fixed between the two mounting seats 601; the electric heating pipes 602 are installed through the mounting seats 601 and used for heating the spiral pipe 5, and the mounting seats 601 are connected with an external power supply (omitted in the drawing).
[0043] The lower part of the discharge pipe 502 penetrates through the drying box 1 and extends outwards, and is used for discharging the dried fertilizer to the outside.
[0044] The specific working principle of the utility model is as follows: firstly, a certain amount of fertilizer to be dried is stored in the hopper 2, then the mounting seat 601 is connected with an external power supply, the electric heating pipe 602 works, the spiral pipe 5 is heated, then the feeding pipe 501 is communicated with the bottom of the hopper 2 through the branch pipe 5011, the amount of fertilizer entering the branch pipe 5011 is controlled by the opening size of the control valve 5012, and the fertilizer is blown to the lower end of the feeding pipe 501 into the spiral pipe 5 by the compressed air input into the feeding pipe 501 by the air compressor 4 through the air pipe 401, so that the fertilizer in the spiral pipe 5 is rapidly dried, the moisture discharged after drying is blown out from the air hole 503 by the compressed air, finally the dried fertilizer is discharged from the discharge pipe 502, and the rapid drying effect is realized.
[0045] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement of the technical scheme recorded in the foregoing embodiments, and the modification, equivalent replacement, improvement all belong to the protection scope of the utility model.
Claims
1. A dryer for functional fertilizer comprising a drying chamber (1), a hopper (2), a support (3), an air compressor (4), a screw pipe (5) and a heating assembly (6), characterized in that: The dry box (1) is provided with a heat preservation layer (102) on the inner wall, and a spiral pipe (5) is arranged in the heat preservation layer (102), and air holes (503) are equidistantly arranged on the upper curved surface of the spiral pipe (5); the inner side of the spiral pipe (5) is provided with a heating assembly (6); The dry box (1) is provided with a support (3) on the front lower part, and the support (3) is fixed with an air compressor (4); The upper end of the spiral pipe (5) is fixed with an inlet pipe (501), and the lower end of the spiral pipe (5) is fixed with an outlet pipe (502).
2. The dryer for functional fertilizer according to claim 1, characterized in that: The dry box (1) and the heat preservation layer (102) are provided with a through groove (101) on the top, and the dry box (1) is further provided with a hopper (2), the lower inclined surface of the hopper (2) is fixed with a supporting leg (201), and the supporting leg (201) is fixed to the top surface of the dry box (1), and the horizontal surface of the bottom of the hopper (2) extends out of the dry box (1).
3. A dryer for functional fertilizers according to claim 2, characterized in that: The upper part of the inlet pipe (501) extends through the dry box (1) and extends out, and the part of the inlet pipe (501) extending out of the dry box (1) is further fixed with a branch pipe (5011), the top end of the branch pipe (5011) is fixed with the horizontal surface of the bottom of the hopper (2) extending out of the dry box (1), and the branch pipe (5011) is further fixed with a control valve (5012).
4. The dryer for functional fertilizer according to claim 1, characterized in that: The air outlet end of the air compressor (4) is fixed with an air pipe (401), and the end of the air pipe (401) away from the air compressor (4) is connected with the upper end of the inlet pipe (501).
5. The functional fertilizer drying machine according to claim 1, characterized in that: The support (3) comprises an upper base (303) and a lower base (301) fixed to the front side of the dry box (1), and two symmetrical supporting plates (302) are fixed between the upper base (303) and the lower base (301), the cross section of the upper base (303) is smaller than that of the lower base (301), and the air compressor (4) is fixed to the upper base (303).
6. The dryer for functional fertilizer according to claim 1, characterized in that: The heating assembly (6) comprises two mounting seats (601) fixed to the top and bottom inside the heat preservation layer (102), and a plurality of electric heating pipes (602) arranged in a ring array are fixed between the two mounting seats (601).
7. The functional fertilizer drying machine according to claim 1, characterized in that: The lower part of the outlet pipe (502) extends through the dry box (1) and extends out.