Solid-liquid separation treatment device for feces

Abstract

The utility model relates to the technical field of excrement treatment especially solid -liquid separation treatment device of excrement, containing mechanism, including containing department, the treatment department of being located containing department upper wall, the communicating part of being located containing department and treatment department on, crushing mechanism, including being located containing department in crushing department, being located containing department on drive part, dredging mechanism, including being located treatment department in rotation part and removal part, purification mechanism, including being located treatment department in purification department and air extraction part, being located containing department on gas delivery part, this solid -liquid separation treatment device of excrement, through the cutting screw piece rotation of lower cross bar drive, cutting solid excrement, the moisture is better separated, through the rotation of front vertical pole drive of lower cross bar, the fluctuation ring resists the up and down movement of sliding pole, thereby the up and down movement of multiple dredging poles, the up and down movement of dredging pole speeds up the process of excrement movement, through the rotation of rear vertical pole drive of front vertical pole, thereby the rotation of exhaust fan, gas is inhaled into the purification cylinder through the front gas delivery pipe and rear gas delivery pipe, and is discharged after filtration.

Description

Technical Field

[0001] This application relates to the technical field of fecal treatment, and more particularly to a fecal solid-liquid separation treatment device. Background Technology

[0002] Feces are a mixture of undigested food residue, shed intestinal epithelial cells, numerous bacteria, and some water remaining after the human or animal digestive system has digested and absorbed food. The combination of solid and liquid components in feces makes treatment challenging. Separating the solid and liquid components allows for simpler and more efficient subsequent processing. The solid portion can be composted to produce organic fertilizer; the liquid portion can be treated using various methods, such as biological or chemical treatment, thereby improving treatment effectiveness.

[0003] Without solid-liquid separation, treating the entire fecal mixture would be significantly more expensive. Treating the liquid portion typically requires larger equipment and more chemicals, while treating the solid portion demands more space and time. Solid-liquid separation greatly reduces the volume of the liquid portion, thus decreasing the size of the treatment equipment and the amount of chemicals needed. Simultaneously, the solid portion becomes easier to transport and process, reducing transportation and treatment costs.

[0004] In actual production, solid-liquid separation of feces is mostly carried out by filtration. However, when injecting feces, the physical properties of the feces can sometimes cause blockage at the injection port. Furthermore, large pieces of feces have a high water content, so solid-liquid separation by filtration alone is not ideal. At the same time, the odor spreads significantly from the injection port and the discharge port during treatment, affecting the working environment of the staff. Utility Model Content

[0005] In view of the aforementioned problems of existing solid-liquid separation devices, such as inlet blockage, poor solid-liquid separation effect, and odor diffusion affecting the environment, this application is made.

[0006] Therefore, the purpose of this utility model is to provide a fecal solid-liquid separation treatment device, which aims to unclog the inlet of the solid-liquid separation device, improve the solid-liquid separation effect, and purify the gas emitted by the treatment device.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including,

[0008] A receiving mechanism includes a receiving part, a processing part fixedly disposed on the upper wall of the receiving part, and a connecting part fixedly disposed on the receiving part and the processing part;

[0009] The crushing mechanism includes a crushing part rotatably disposed within the receiving portion and a driving part disposed on the receiving portion;

[0010] The unblocking mechanism includes a rotating part disposed within the processing unit and a moving part disposed within the processing unit;

[0011] The purification mechanism includes a purification unit disposed within the processing unit, an air extraction unit disposed within the processing unit, and an air delivery unit disposed on the receiving unit;

[0012] The crushing part crushes the feces, and the crushing part drives the rotating part and the moving part to operate, thereby clearing the blocked feces. The rotating part drives the exhaust part to operate, which works in conjunction with the purification part to remove odors.

[0013] In a preferred embodiment of the fecal solid-liquid separation treatment device of the present invention, the receiving part includes a liquid collection tank, a separation cylinder fixedly disposed on the upper wall of the liquid collection tank, and a filter screen disposed through the lower wall of the separation cylinder. The separation cylinder is connected to the interior of the liquid collection tank through the filter screen.

[0014] In a preferred embodiment of the fecal solid-liquid separation treatment device of the present invention, the treatment section includes a dredging cylinder fixedly disposed on the upper wall of the separation cylinder, a purification cylinder fixedly disposed on the upper wall of the separation cylinder, the dredging cylinder communicating with the interior of the separation cylinder, and the communicating section including an inlet fixedly disposed on the upper wall of the dredging cylinder and an outlet fixedly disposed on the rear wall of the separation cylinder.

[0015] As a preferred embodiment of the fecal solid-liquid separation and treatment device of this utility model, the crushing part includes a cutting screw blade rotatably disposed inside the separation cylinder, a lower crossbar fixedly disposed at one end of the cutting screw blade and rotating coaxially with it, a lower gear fixedly disposed on the side wall of the lower crossbar, and a side bevel gear fixedly disposed on the side wall of the lower crossbar.

[0016] As a preferred embodiment of the fecal solid-liquid separation treatment device of this utility model, the driving unit includes a motor disposed on the side wall of the separation cylinder, an upper crossbar rotatably disposed inside the separation cylinder and driven by the motor, and an upper gear fixedly disposed on the side wall of the upper crossbar and meshing with the lower gear.

[0017] In a preferred embodiment of the fecal solid-liquid separation treatment device of this utility model, the rotating part includes a front vertical rod rotatably disposed inside the unblocking cylinder, an upper bevel gear fixedly disposed on the side wall of the front vertical rod and rotating coaxially therewith, a connecting rod fixedly disposed on the side wall of the front vertical rod, and an undulating ring fixedly disposed on the connecting rod. The upper bevel gear is located inside the separation cylinder and meshes with the side bevel gear. The upper wall of the undulating ring is a continuous and undulating arc shape.

[0018] In a preferred embodiment of the fecal solid-liquid separation treatment device of this utility model, the moving part includes a plurality of fixed blocks fixedly disposed on the inner wall of the unclogging cylinder, a sliding rod disposed through the fixed blocks and slidably connected thereto, a fixed plate fixedly disposed on the side wall of the sliding rod, a spring disposed between the lower wall of the fixed blocks and the fixed plate, an unclogging rod fixedly disposed on the upper wall of the sliding rod, and the lower end of the sliding rod being configured to cooperate with the undulating ring.

[0019] As a preferred embodiment of the fecal solid-liquid separation treatment device of the present invention, the purification section includes a baffle fixedly disposed on the upper wall of the purification cylinder and communicating with its interior, an upper filter plate fixedly disposed inside the purification cylinder and located below the baffle, and a lower filter plate fixedly disposed inside the purification cylinder and located below the upper filter plate.

[0020] In a preferred embodiment of the fecal solid-liquid separation and treatment device of this utility model, the air extraction unit includes a rear vertical rod rotatably disposed inside the purification cylinder and an exhaust fan fixedly disposed at the lower end of the rear vertical rod. The rear vertical rod and the front vertical rod are driven by a synchronous belt.

[0021] In a preferred embodiment of the fecal solid-liquid separation treatment device of the present invention, the gas supply section includes a front gas supply pipe disposed between the purification cylinder and the unblocking cylinder, and a rear gas supply pipe disposed between the rear ends of the purification cylinder and the separation cylinder. The positions where the front gas supply pipe and the rear gas supply pipe connect to the purification cylinder are both located below the lower filter plate.

[0022] The beneficial effects of this utility model are as follows: the upper gear drives the lower gear to rotate through the rotation of the motor, which in turn drives the cutting screw to rotate through the lower crossbar. This allows for the cutting of larger solid feces, resulting in better separation of the water contained within the feces. Compared with traditional devices, this improves the solid-liquid separation effect of feces.

[0023] By rotating the lower horizontal bar, the front vertical bar rotates, and the undulating ring moves up and down against the sliding bar, thereby moving multiple unblocking rods up and down. When a large amount of feces is introduced into the inlet, the inlet may become blocked. The up and down movement of the unblocking rods speeds up the movement of feces. Compared with traditional devices, this reduces the possibility of blockage at the inlet and facilitates solid-liquid separation of feces.

[0024] With the synchronous belt, the rotation of the front vertical rod drives the rotation of the rear vertical rod, which in turn rotates the exhaust fan. The gas in the dredging cylinder and the separation cylinder is drawn into the purification cylinder through the front and rear air supply pipes, and is discharged after being adsorbed by the lower and upper filter plates. Compared with traditional devices, this method treats odors and improves the working environment. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0026] Figure 1 This is a schematic diagram of the overall structure of the fecal solid-liquid separation and treatment device of this utility model.

[0027] Figure 2 This is a first-view internal structural diagram of the fecal solid-liquid separation and treatment device of this utility model.

[0028] Figure 3 This is a second-view internal structural diagram of the fecal solid-liquid separation and treatment device of this utility model.

[0029] Figure 4 This utility model relates to a fecal solid-liquid separation and treatment device. Figure 2 Enlarged schematic diagram of the structure at point A in the middle. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0033] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0034] Example 1, referring to 1-4, is the first embodiment of this utility model, providing a fecal solid-liquid separation and treatment device, which includes,

[0035] The receiving mechanism 1 includes a receiving part 11, which includes a liquid collection tank 111, a separation cylinder 112 fixedly disposed on the upper wall of the liquid collection tank 111, and a filter screen 113 disposed through the lower wall of the separation cylinder 112. The separation cylinder 112 communicates with the interior of the liquid collection tank 111 through the filter screen 113. The lower wall of the liquid collection tank 111 is provided with an opening for draining liquid.

[0036] A processing unit 12 is fixedly installed on the upper wall of the receiving part 11. The processing unit 12 includes a dredging cylinder 121 fixedly installed on the upper wall of the separation cylinder 112 and a purification cylinder 122 fixedly installed on the upper wall of the separation cylinder 112. The dredging cylinder 121 is in communication with the interior of the separation cylinder 112.

[0037] A connecting part 13 is fixedly provided on the receiving part 11 and the processing part 12. The connecting part 13 includes an inlet 131 fixedly provided on the upper wall of the drain cylinder 121 and an outlet 132 fixedly provided on the rear wall of the separating cylinder 112. The inlet 131 is used to inject solid-liquid mixed feces, and the outlet 132 is used to discharge feces that are mainly solid.

[0038] The separation cylinder 112 is provided with a crushing mechanism 2. The crushing mechanism 2 includes a crushing part 21 rotatably disposed in the receiving part 11. The crushing part 21 includes a cutting screw 211 rotatably disposed inside the separation cylinder 112, a lower crossbar 212 fixedly disposed at one end of the cutting screw 211 and rotating coaxially with it, a lower gear 213 fixedly disposed on the side wall of the lower crossbar 212, and a side bevel gear 214 fixedly disposed on the side wall of the lower crossbar 212.

[0039] The receiving part 11 is provided with a driving part 22, which includes a motor 223 fixedly disposed on the side wall of the separating cylinder 112, an upper crossbar 221 rotatably disposed inside the separating cylinder 112 and driven by the motor 223, and an upper gear 222 fixedly disposed on the side wall of the upper crossbar 221 and meshing with the lower gear 213.

[0040] The unblocking cylinder 121 is provided with an unblocking mechanism 3. The unblocking mechanism 3 includes a rotating part 31 disposed in the processing section 12. The rotating part 31 includes a front vertical rod 311 rotatably disposed in the unblocking cylinder 121, an upper bevel gear 312 fixedly disposed on the side wall of the front vertical rod 311 and rotating coaxially with it, a connecting rod 313 fixedly disposed on the side wall of the front vertical rod 311, and an undulating ring 314 fixedly disposed on the connecting rod 313. The upper bevel gear 312 is located in the separating cylinder 112 and meshes with the side bevel gear 214. The upper wall of the undulating ring 314 is a continuous and undulating arc.

[0041] The processing unit 12 is equipped with a moving part 32, which includes several fixed blocks 321 fixedly disposed on the inner wall of the unclogging cylinder 121, a sliding rod 322 that passes through and is slidably connected to the fixed blocks 321, a fixed plate 323 fixedly disposed on the side wall of the sliding rod 322, a spring 324 disposed between the lower wall of the fixed blocks 321 and the fixed plate 323, and an unclogging rod 325 fixedly disposed on the upper wall of the sliding rod 322. The lower end of the sliding rod 322 is engaged with the undulating ring 314. The lower end of the sliding rod 322 is always abutting against the upper wall of the undulating ring 314.

[0042] A purification mechanism 4 is provided inside the purification cylinder 122. The purification mechanism 4 includes a purification section 41 disposed within the processing section 12. The purification section 41 includes a baffle 411 fixedly disposed on the upper wall of the purification cylinder 122 and communicating with its interior, an upper filter plate 412 fixedly disposed inside the purification cylinder 122 and located below the baffle 411, and a lower filter plate 413 fixedly disposed inside the purification cylinder 122 and located below the upper filter plate 412. Both the upper filter plate 412 and the lower filter plate 413 are made of conventional physical or chemical filter materials, which is an existing mature technology. For ease of replacement of the upper filter plate 412 and the lower filter plate 413, the baffle 411 can also be made into a detachable structure.

[0043] The processing unit 12 is provided with an exhaust unit 42, which includes a rear vertical rod 421 rotatably disposed inside the purification cylinder 122 and an exhaust fan 423 fixedly disposed at the lower end of the rear vertical rod 421. The rear vertical rod 421 and the front vertical rod 311 are driven by a synchronous belt 422.

[0044] The receiving part 11 is provided with an air supply part 43. The air supply part 43 includes a front air supply pipe 431 disposed between the purification cylinder 122 and the unblocking cylinder 121, and a rear air supply pipe 432 disposed between the rear end of the purification cylinder 122 and the separation cylinder 112. The positions where the front air supply pipe 431 and the rear air supply pipe 432 connect to the purification cylinder 122 are both located below the lower filter plate 413.

[0045] During use, solid-liquid mixed feces are first injected through injection port 131. The motor 223 is started to make the upper crossbar 221 rotate. The upper gear 222 drives the lower gear 213 to rotate, thereby the lower crossbar 212 drives the cutting screw 211 to rotate. Larger solid feces are cut to better separate the water contained inside. Liquid feces fall into the collection tank 111 through the filter screen 113, and solid feces are discharged through the discharge port 132, thereby improving the effect of solid-liquid separation of feces.

[0046] When the lower horizontal bar 212 rotates, the front vertical bar 311 rotates due to the meshing of the side bevel gear 214 and the upper bevel gear 312, which in turn drives the undulating ring 314 to rotate. The sliding rod 322 abuts against the undulating ring 314 and moves up and down. Multiple unblocking rods 325 move up and down. When a large amount of feces is introduced into the inlet 131, the inlet 131 may become blocked. The up and down movement of the unblocking rods 325 speeds up the movement of feces, thereby reducing the possibility of blockage in the inlet 131.

[0047] Due to the synchronous belt 422, the rotation of the front vertical rod 311 drives the rear vertical rod 421 to rotate, thereby rotating the exhaust fan 423. The gas in the unblocking cylinder 121 and the separation cylinder 112 is drawn into the purification cylinder 122 through the front air supply pipe 431 and the rear air supply pipe 432, and is discharged after being adsorbed by the lower filter plate 413 and the upper filter plate 412, thereby treating the odor and improving the working environment.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to the implementation of the present invention) may be omitted.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fecal solid-liquid separation and treatment device, characterized in that: include, The receiving mechanism (1) includes a receiving part (11), a processing part (12) fixedly disposed on the upper wall of the receiving part (11), and a connecting part (13) fixedly disposed on the receiving part (11) and the processing part (12); The crushing mechanism (2) includes a crushing part (21) rotatably disposed in the receiving part (11) and a driving part (22) disposed on the receiving part (11); The unblocking mechanism (3) includes a rotating part (31) disposed in the processing unit (12) and a moving part (32) disposed in the processing unit (12); The purification mechanism (4) includes a purification unit (41) disposed in the processing unit (12), an air extraction unit (42) disposed in the processing unit (12), and an air delivery unit (43) disposed on the receiving unit (11); The crushing part (21) crushes the feces, and the crushing part (21) drives the rotating part (31) and the moving part (32) to run, clearing the blocked feces. The rotating part (31) drives the exhaust part (42) to run, and works with the purification part (41) to purify the odor.

2. The fecal solid-liquid separation and treatment device according to claim 1, characterized in that: The receiving part (11) includes a liquid collection tank (111), a separation cylinder (112) fixedly disposed on the upper wall of the liquid collection tank (111), and a filter screen (113) disposed through the lower wall of the separation cylinder (112). The separation cylinder (112) is connected to the inside of the liquid collection tank (111) through the filter screen (113).

3. The fecal solid-liquid separation and treatment device according to claim 2, characterized in that: The processing unit (12) includes a dredging tube (121) fixedly disposed on the upper wall of the separation tube (112) and a purification tube (122) fixedly disposed on the upper wall of the separation tube (112). The dredging tube (121) communicates with the interior of the separation tube (112). The communication part (13) includes an inlet (131) fixedly disposed on the upper wall of the dredging tube (121) and an outlet (132) fixedly disposed on the rear wall of the separation tube (112).

4. The fecal solid-liquid separation and treatment device according to claim 3, characterized in that: The crushing section (21) includes a cutting screw (211) rotatably disposed inside the separation cylinder (112), a lower crossbar (212) fixedly disposed at one end of the cutting screw (211) and coaxially rotating therewith, a lower gear (213) fixedly disposed on the side wall of the lower crossbar (212), and a side bevel gear (214) fixedly disposed on the side wall of the lower crossbar (212).

5. The fecal solid-liquid separation and treatment device according to claim 4, characterized in that: The drive unit (22) includes a motor (223) fixedly disposed on the side wall of the separation cylinder (112), an upper crossbar (221) rotatably disposed inside the separation cylinder (112) and driven by the motor (223), and an upper gear (222) fixedly disposed on the side wall of the upper crossbar (221) and meshing with the lower gear (213).

6. The fecal solid-liquid separation and treatment device according to claim 4, characterized in that: The rotating part (31) includes a front vertical rod (311) rotatably disposed in the unblocking cylinder (121), an upper bevel gear (312) fixedly disposed on the side wall of the front vertical rod (311) and coaxially rotating therewith, a connecting rod (313) fixedly disposed on the side wall of the front vertical rod (311), and an undulating ring (314) fixedly disposed on the connecting rod (313). The upper bevel gear (312) is located in the separating cylinder (112) and meshes with the side bevel gear (214). The upper wall of the undulating ring (314) is a continuous and undulating arc.

7. The fecal solid-liquid separation and treatment device according to claim 6, characterized in that: The movable part (32) includes a plurality of fixed blocks (321) fixedly disposed on the inner wall of the unclogging cylinder (121), a sliding rod (322) passing through the fixed blocks (321) and slidably connected thereto, a fixed plate (323) fixedly disposed on the side wall of the sliding rod (322), a spring (324) disposed between the lower wall of the fixed block (321) and the fixed plate (323), and an unclogging rod (325) fixedly disposed on the upper wall of the sliding rod (322). The lower end of the sliding rod (322) is engaged with the undulating ring (314).

8. The fecal solid-liquid separation and treatment device according to any one of claims 3 to 7, characterized in that: The purification unit (41) includes a baffle (411) fixedly disposed on the upper wall of the purification cylinder (122) and communicating with its interior, an upper filter plate (412) fixedly disposed inside the purification cylinder (122) and located below the baffle (411), and a lower filter plate (413) fixedly disposed inside the purification cylinder (122) and located below the upper filter plate (412).

9. The fecal solid-liquid separation and treatment device according to claim 6, characterized in that: The air extraction unit (42) includes a rear vertical rod (421) rotatably disposed inside the purification cylinder (122) and an exhaust fan (423) fixedly disposed at the lower end of the rear vertical rod (421). The rear vertical rod (421) and the front vertical rod (311) are driven by a synchronous belt (422).

10. The fecal solid-liquid separation and treatment device according to claim 8, characterized in that: The gas delivery section (43) includes a front gas delivery pipe (431) disposed between the purification cylinder (122) and the unblocking cylinder (121), and a rear gas delivery pipe (432) disposed between the rear end of the purification cylinder (122) and the separation cylinder (112). The positions where the front gas delivery pipe (431) and the rear gas delivery pipe (432) connect to the purification cylinder (122) are both located below the lower filter plate (413).

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