Material extraction device

By designing a material extraction device that includes high-temperature gas generation component and extrusion component, the problem of excessive moisture during feces extraction is solved, and efficient dehydration of feces and reduction of transportation costs is achieved.

CN222877780UActive Publication Date: 2025-05-16HUAQIANG CHEM GRP STOCK CO LTD
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Patent Information

Application Number
CN202421416401.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-05-16
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The prior art is difficult to effectively dehydrate during feces extraction, resulting in excessive moisture in feces and increasing transportation weight and cost.

Method used

A material extraction device is designed, including a box, a high-temperature gas generating assembly and an extrusion assembly. Using high-temperature gas heating and the rotation of the filter plate, combined with the circulating extrusion of the extrusion assembly, the efficient dehydration of feces is achieved.

Benefits of technology

Through this device, the water evaporation efficiency of feces is greatly improved, the dehydration effect is significantly improved, and the transportation weight and cost are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a material extraction device, including box body, high temperature gas generation subassembly and extrusion subassembly, the inner wall of box body is equipped with the filter plate of circular truncated cone shape, the inner wall of box body is located the fixed plate of filter plate surface and is equipped with staggered distribution, the inside of box body is also equipped with the jet subassembly and drive subassembly, the jet subassembly is equipped with the high temperature gas generation subassembly, extrusion subassembly is equipped with the extrusion subassembly. Wherein the air injection assembly comprises a fixed pipe fixedly installed on the inner wall of the box body, a plurality of ventilation plates are further fixedly installed on the surface of the fixed pipe, a plurality of nozzles are fixedly installed on the upper surface and the two sides of each ventilation plate, and a connecting pipe communicating with the fixed pipe is fixedly installed at the air outlet end of the high-temperature gas generation assembly. And the driving assembly comprises a gear ring fixedly mounted below the filter plate. According to the material extraction device, the heating effect of excrement is better, so that evaporation of internal residual moisture can be further accelerated, the extrusion dehydration effect of the excrement is greatly improved, and the efficiency is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer extraction, in particular to a material extraction device. Background Art

[0002] Fertilizer refers to a substance that can provide nutrients needed for crop growth and development, improve soil properties, and increase crop yield and quality. A septic tank is a collection tank for storing feces, which is also an important type of fertilizer.

[0003] The feces need to be dehydrated and squeezed during the extraction process, but it is difficult to squeeze out too much feces by extrusion, which easily makes the feces retain a large amount of water, increasing the transportation weight and the transportation cost.

[0004] In view of this, Chinese patent CN111470748B discloses the composition of a septic tank sewage organic fertilizer extraction device. In the process of squeezing feces by an extrusion mechanism, the feces in the extrusion process can also be dehydrated by a heating mechanism and an air suction mechanism, so that the processed feces are in a compressed state, and a large amount of water in the feces is squeezed out, so that the quality of the feces is lower, the transportation weight is reduced, and the transportation cost is reduced.

[0005] However, by comparing the above existing documents, the inventors believe that the following defects still exist:

[0006] The comparative document uses a heating mechanism and an air suction mechanism to dehydrate the extruded feces again. However, the feces are relatively condensed after extrusion and dehydration, and the heating wire of the comparative document can only heat the outside of the feces, and its air suction component can only suck air from one side of the device. The condensed feces not only easily affect the suction effect, but also it still takes some time for the feces to be heated and dried, which undoubtedly greatly affects the efficiency of feces dehydration extraction. Therefore, we propose this material extraction device to solve the above problems. Utility Model Content

[0007] In view of the deficiencies of the prior art, the utility model provides a material extraction device, which can achieve the purpose of good excrement extrusion dehydration effect and higher efficiency.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material extraction device, comprising a box body, a high-temperature gas generating assembly and an extrusion assembly, the inner wall of the box body is installed with a truncated cone-shaped filter plate, the inner wall of the box body and the surface of the filter plate are fixedly installed with staggered fixed plates, the interior of the box body is also provided with a jet assembly and a drive assembly, wherein the jet assembly comprises a fixed pipe fixedly installed on the inner wall of the box body, a plurality of ventilation plates are also fixedly installed on the surface of the fixed pipe, a plurality of nozzles are fixedly installed on the upper surface and both sides of the ventilation plate, a connecting pipe connected to the fixed pipe is fixedly installed on the air outlet end of the high-temperature gas generating assembly, the drive assembly comprises a gear ring fixedly installed below the filter plate, a motor is fixedly installed on the inner bottom wall of the box body, a rotating shaft is fixedly installed on the output end of the motor, and a gear meshing with the gear ring is fixedly installed on the other end of the rotating shaft.

[0009] Furthermore, the ventilation plate is hollow and connected to the fixed pipe, and the nozzle is located on the inner side of the filter plate.

[0010] Furthermore, the high-temperature gas generating assembly includes an installation box fixedly installed on one side of the box body, a fan is fixedly installed on the inner wall of the installation box, a serpentine-shaped electric heating wire is fixedly installed on the inner wall of the installation box and below the fan, and the end of the connecting tube away from the fixed tube is fixed to the installation box.

[0011] Furthermore, an air intake pipe is fixedly installed on the top of the installation box, and a dustproof net is fixedly installed on the top of the air intake pipe.

[0012] Furthermore, the extrusion assembly comprises a cylinder fixedly mounted on the top wall of the box body, and a pressing plate matched with the filter plate is fixedly mounted on the output end of the cylinder.

[0013] Furthermore, an annular sliding groove is provided on the inner wall of the box, a sliding block extending into the sliding groove is fixedly mounted on the surface of the filter plate, and the filter plate is rotatably mounted on the inner wall of the box.

[0014] Furthermore, a material taking pump is fixedly installed on the surface of the box body, a material extraction pipe connected to the box body is fixedly installed on the input end of the material taking pump, a material discharge pipe is fixedly installed on the output end of the material taking pump, and valves are installed on the surfaces of the material extraction pipe and the discharge pipe.

[0015] Furthermore, a drain pipe and a feed pipe are fixedly installed on the surface of the box body, and the feed pipe is located between the pressing plate and the filter plate.

[0016] Compared with the prior art, the utility model provides a material extraction device, which has the following beneficial effects:

[0017] The material extraction device can start the driving component to drive the filter to rotate while the excrement is squeezed back and forth for dehydration. The condensed excrement will be broken up by the fixed plate after contacting with the fixed plate, and then the excrement is heated and dried with the hot air generated by the high-temperature gas generating component. Since the filter plate is set in a frustum shape, the hot air can be evenly blown to the surface of the excrement when it rotates, so that the excrement is better heated, thereby further accelerating the evaporation of residual water inside, thereby greatly improving the effect of squeezing and dehydrating the excrement, and the efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cross section of the box of the utility model;

[0019] Figure 2 This is the front view of the utility model;

[0020] Figure 3 A schematic diagram of another perspective of the filter plate and the fixing plate of the utility model;

[0021] Figure 4 This is a cross-sectional view of the fixed pipe, ventilation plate and nozzle of the utility model;

[0022] Figure 5 It is a schematic diagram of a slider of the utility model.

[0023] In the figure: 1. Box body; 2. Filter plate; 3. Gear ring; 4. Gear; 5. Motor; 6. Fixed pipe; 7. Ventilation plate; 8. Nozzle; 9. High-temperature gas generating assembly; 901. Installation box; 902. Electric heating wire; 903. Fan; 10. Connecting pipe; 11. Inlet pipe; 12. Dustproof net; 13. Extrusion assembly; 1301. Cylinder; 1302. Press plate; 14. Slider; 15. Fixed plate; 16. Feed pipe; 17. Drain pipe; 18. Feed pump; 19. Extraction pipe; 20. Discharge pipe. DETAILED DESCRIPTION

[0024] 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. 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.

[0025] See also Figure 1 and Figure 2 , a material extraction device, including a box body 1, a high-temperature gas generating component 9 and an extrusion component 13.

[0026] The high temperature gas generating assembly 9 is used to dry the residual moisture in the excrement by means of high temperature gas.

[0027] The squeezing assembly 13 is used to squeeze the excrement to dehydrate it.

[0028] See also Figure 3 and Figure 4 A truncated cone-shaped filter plate 2 is installed on the inner wall of the box 1, and a staggered fixed plate 15 is fixedly installed on the inner wall of the box 1 and on the surface of the filter plate 2. An injection assembly and a driving assembly are also provided inside the box 1. The injection assembly includes a fixed pipe 6 fixedly installed on the inner wall of the box 1, and a plurality of ventilation plates 7 are fixedly installed on the surface of the fixed pipe 6. A plurality of nozzles 8 are fixedly installed on the upper surface and both sides of the ventilation plate 7. A connecting pipe 10 connected to the fixed pipe 6 is fixedly installed at the outlet end of the high-temperature gas generating assembly 9.

[0029] The driving assembly includes a gear ring 3 fixedly mounted below the filter plate 2, a motor 5 fixedly mounted on the inner bottom wall of the box body 1, a rotating shaft fixedly mounted on the output end of the motor 5, and a gear 4 meshing with the gear ring 3 fixedly mounted on the other end of the rotating shaft.

[0030] Among them, the starting motor 5 drives the gear 4 to rotate, thereby rotating the filter plate 2 through the gear ring 3. The excrement compacted on the surface of the filter plate 2 will be broken up by the fixed plate 15 after contacting with the fixed plate 15. At the same time, it starts the high-temperature gas generating component 9 to generate hot air. Since the filter plate 2 is set in a truncated cone shape, the hot air can be evenly blown onto the surface of the excrement when it rotates, thereby making the excrement better heated, thereby further accelerating the evaporation of residual moisture inside.

[0031] In addition, driving the filter plate 2 to rotate during the extrusion process can also make the excrement receive a more uniform extrusion force, thereby improving the extrusion filtering effect.

[0032] In this embodiment, the ventilation plate 7 is hollow and communicated with the fixed pipe 6 , and the nozzle 8 is located on the inner side of the filter plate 2 .

[0033] See also Figure 1 In this embodiment, the high-temperature gas generating assembly 9 includes an installation box 901 fixedly installed on one side of the box body 1, a fan 903 is fixedly installed on the inner wall of the installation box 901, a serpentine electric heating wire 902 is fixedly installed on the inner wall of the installation box 901 and below the fan 903, and the end of the connecting tube 10 away from the fixed tube 6 is fixed to the installation box 901.

[0034] Among them, an air intake pipe 11 is fixedly installed on the top of the installation box 901, and a dustproof net 12 is fixedly installed on the top of the air intake pipe 11 to prevent external dust from entering the interior of the box body 1. At the same time, an exhaust pipe is also installed on one side of the box body 1 for gas discharge.

[0035] In addition, by starting the fan 903 and the electric heating wire 902, hot air will be ejected through the nozzle 8, thereby achieving heating and drying of the excrement.

[0036] In this embodiment, the extrusion assembly 13 includes a cylinder 1301 fixedly mounted on the top wall of the box body 1 , and a pressing plate 1302 adapted to the filter plate 2 is fixedly mounted on the output end of the cylinder 1301 .

[0037] Among them, the starting cylinder 1301 drives the pressing plate 1302 to move downward to squeeze the excrement, accelerate the water in the excrement to pass through the filter plate 2, and through the cyclic squeezing of the pressing plate 1302 and the breaking up and drying of the excrement, the effect of squeezing and dehydrating the excrement is greatly improved, and the efficiency is higher.

[0038] See also Figure 5 In this embodiment, an annular slide groove is opened on the inner wall of the box body 1, and a slider 14 extending into the slide groove is fixedly installed on the surface of the filter plate 2, and the filter plate 2 is rotatably installed on the inner wall of the box body 1.

[0039] The provided slider 14 and the slide groove facilitate the rotation of the filter plate 2 .

[0040] In this embodiment, a material pump 18 is fixedly installed on the surface of the box body 1, and a material extraction pipe 19 connected to the box body 1 is fixedly installed at the input end of the material pump 18, and a material discharge pipe 20 is fixedly installed at the output end of the material pump 18, and valves are installed on the surfaces of the material extraction pipe 19 and the material discharge pipe 20.

[0041] The material taking pump 18 is used to take out the dehydrated excrement. The material taking pump 18 can be a pressure pump, etc., which can be selected according to actual needs.

[0042] In addition, a drain pipe 17 and a feed pipe 16 are fixedly installed on the surface of the box body 1 , and the feed pipe 16 is located between the pressing plate 1302 and the filter plate 2 .

[0043] When the present embodiment is in use, excrement is placed into the interior of the box body 1 through the feed pipe 16, and the cylinder 1301 is started to drive the pressing plate 1302 to move downward to squeeze the excrement, thereby accelerating the water in the excrement to pass through the filter plate 2. During the squeezing process, the motor 5 is started to drive the gear 4 to rotate, thereby rotating the filter plate 2 through the gear ring 3, and the excrement compacted on the surface of the filter plate 2 will be scattered by the fixed plate 15 after contacting with the fixed plate 15. At the same time, the fan 903 and the electric heating wire 902 are started, and hot air will be ejected through the nozzle 8. Since the filter plate 2 is set in a truncated cone shape, the hot air can be evenly blown to the surface of the excrement when it rotates, thereby making the excrement better heated, thereby further accelerating the evaporation of residual water inside. Such squeezing, combined with the dispersion and drying of the excrement, greatly improves the effect of excrement squeezing and dehydration, and is more efficient.

[0044] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0045] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A material extraction device, comprising a housing (1), a high temperature gas generating assembly (9) and an extrusion assembly (13), characterized in that: The inner wall of the box (1) is provided with a truncated cone-shaped filter plate (2), and staggered fixed plates (15) are fixedly installed on the inner wall of the box (1) and on the surface of the filter plate (2), and an injection assembly and a drive assembly are also provided inside the box (1), wherein; The jet assembly comprises a fixed pipe (6) fixedly mounted on the inner wall of the box body (1); a plurality of ventilation plates (7) are fixedly mounted on the surface of the fixed pipe (6); a plurality of nozzles (8) are fixedly mounted on the upper surface and both sides of the ventilation plates (7); and a connecting pipe (10) connected to the fixed pipe (6) is fixedly mounted on the gas outlet end of the high-temperature gas generating assembly (9); The driving assembly comprises a gear ring (3) fixedly mounted below the filter plate (2); a motor (5) is fixedly mounted on the inner bottom wall of the housing (1); a rotating shaft is fixedly mounted on the output end of the motor (5); and a gear (4) meshing with the gear ring (3) is fixedly mounted on the other end of the rotating shaft.

2. A material extraction device according to claim 1, characterized in that: The ventilation plate (7) is hollow and connected to the fixed pipe (6), and the nozzle (8) is located on the inner side of the filter plate (2).

3. A material extraction device according to claim 1, characterized in that: The high-temperature gas generating assembly (9) comprises an installation box (901) fixedly mounted on one side of the box body (1); a fan (903) is fixedly mounted on the inner wall of the installation box (901); a serpentine-shaped electric heating wire (902) is fixedly mounted on the inner wall of the installation box (901) and below the fan (903); and one end of the connecting tube (10) away from the fixed tube (6) is fixed to the installation box (901).

4. A material extraction device according to claim 3, characterized in that: An air intake pipe (11) is also fixedly mounted on the top of the installation box (901), and a dustproof net (12) is fixedly mounted on the top of the air intake pipe (11).

5. A material extraction device according to claim 1, characterized in that: The extrusion assembly (13) comprises a cylinder (1301) fixedly mounted on the inner top wall of the box body (1), and a pressing plate (1302) adapted to the filter plate (2) is fixedly mounted on the output end of the cylinder (1301).

6. A material extraction device according to claim 1, characterized in that: The inner wall of the box body (1) is provided with an annular sliding groove, and a sliding block (14) extending into the interior of the sliding groove is fixedly mounted on the surface of the filter plate (2), and the filter plate (2) is rotatably mounted on the inner wall of the box body (1).

7. A material extraction device according to claim 1, characterized in that: A material extraction pump (18) is also fixedly mounted on the surface of the box body (1); a material extraction pipe (19) connected to the box body (1) is fixedly mounted on the input end of the material extraction pump (18); a material discharge pipe (20) is fixedly mounted on the output end of the material extraction pump (18); valves are mounted on the surfaces of both the material extraction pipe (19) and the material discharge pipe (20).

8. A material extraction device according to claim 5, characterized in that: A drainage pipe (17) and a feed pipe (16) are also fixedly mounted on the surface of the box body (1), and the feed pipe (16) is located between the pressure plate (1302) and the filter plate (2).

Citation Information

Patent Citations

  • Composition of a septic tank sewage organic fertilizer extraction device

    CN111470748B