CN111203027A - Environment-friendly organic fertilizer sewage filtering device - Google Patents
Environment-friendly organic fertilizer sewage filtering device Download PDFInfo
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- CN111203027A CN111203027A CN202010031286.5A CN202010031286A CN111203027A CN 111203027 A CN111203027 A CN 111203027A CN 202010031286 A CN202010031286 A CN 202010031286A CN 111203027 A CN111203027 A CN 111203027A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The invention discloses an environment-friendly organic fertilizer sewage filtering device which comprises a sewage filtering device, a power motor and a screw conveyor, wherein the power motor is connected with the power input end of the sewage filtering device; the sewage filtering device comprises a power rod, a filtering mechanism, a right fixed feeding mechanism and a fixed feeding shaft, wherein one end of the power rod is connected with a power motor, the other end of the power rod is connected with a left fixed discharging mechanism, and the left fixed discharging mechanism is connected with the right fixed feeding mechanism through the filtering mechanism; according to the environment-friendly organic fertilizer sewage filtering device, the motor drives the filtering mechanism to generate centrifugal force, so that sewage subjected to solid-liquid separation is filtered and guided out through the fertilizer filtering raw material, impurities and most harmful substances in the sewage are filtered out through filtering, and the filtered impurities, most harmful substances and the fertilizer filtering raw material are mixed and fermented to obtain the organic fertilizer.
Description
Technical Field
The invention belongs to the field of sewage treatment equipment, and particularly relates to an environment-friendly organic fertilizer sewage filtering device.
Background
The animal husbandry is a production department which utilizes the physiological functions of animals such as livestock and poultry which are domesticated by human beings or wild animals such as deer, musk, fox, mink, otter and quail to convert pasture, feed and other plants into animal energy through artificial feeding and reproduction so as to obtain animal products such as meat, eggs, milk, wool, cashmere, hide, silk and medicinal materials, and is different from self-sufficient livestock feeding.
Due to the improvement of living standard of people, the demand on animal husbandry is increased, the pollution of the animal husbandry is increased, especially the sewage produced by the animal husbandry and used for cleaning shed water and liquid dung is generally fermented in a large-scale biogas fermentation tank in the traditional industry, but the fermentation period is far from meeting the requirements of the existing animal husbandry enterprises, and then the fermented solid is doped and separated by a solid-liquid separator to be processed into fertilizer and the like.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an environment-friendly organic fertilizer sewage filtering device, wherein a motor drives a filtering mechanism to generate centrifugal force, so that sewage subjected to solid-liquid separation is filtered and guided out through a fertilizer filtering raw material, impurities and most harmful substances in the sewage are filtered out through filtering, and the filtered impurities, most harmful substances and the fertilizer filtering raw material are mixed and fermented to obtain the organic fertilizer.
An environment-friendly organic fertilizer sewage filtering device comprises a sewage filtering device, a power motor and a screw conveyor, wherein the power motor is connected with the power input end of the sewage filtering device, and the screw conveyor is connected with the solid feed end of the sewage filtering device; the sewage filtering device comprises a power rod, a filtering mechanism, a right fixed feeding mechanism and a fixed feeding shaft, wherein one end of the power rod is connected with a power motor, the other end of the power rod is connected with a left fixed discharging mechanism, the left fixed discharging mechanism is connected with the right fixed feeding mechanism through the filtering mechanism, a liquid outlet mechanism is sleeved outside the filtering mechanism, two ends of the liquid outlet mechanism are respectively fixed on the left fixed discharging mechanism and the right fixed feeding mechanism, one end of the fixed feeding shaft penetrates through the right fixed feeding mechanism and the filtering mechanism to be connected with the left fixed discharging mechanism, a liquid inlet hole and a plurality of liquid outlet holes are formed in the fixed feeding shaft, the liquid outlet holes are communicated with the liquid inlet holes, and the liquid outlet holes are located in the filtering mechanism.
Preferably, the filtering mechanism comprises an outer isolating device and an inner isolating device, the outer isolating device is sleeved outside the inner isolating device, fertilizer filtering raw materials are filled between the outer isolating device and the inner isolating device, and the fertilizer filtering raw materials comprise loess, carbon powder and straw powder; the outer isolation device and the inner isolation device respectively comprise an outer contraction net sleeve, isolation cotton and an inner fixing net ring, the isolation cotton is arranged between the outer contraction net sleeve and the inner fixing net ring, a plurality of material guiding spiral blades are fixed on the inner fixing net ring in the outer isolation device, and the material guiding spiral blades are arranged between the outer isolation device and the inner isolation device; the outer isolating device is characterized in that one end of the outer isolating device is connected with a suspended fixing ring, the other end of the outer isolating device is connected with a left fixed discharging mechanism, the suspended fixing ring is connected with a right fixed feeding mechanism, and two ends of the inner isolating device are respectively connected to the left fixed discharging mechanism and the right fixed feeding mechanism.
Preferably, the left fixed discharging mechanism comprises a fertilizer extruding plate, a fixed rotating plate and a fixing ring, the fertilizer extruding plate and the fixing ring are both fixed on one side face of the fixed rotating plate, the fixing ring is sleeved outside the fixed rotating plate, a blade transition gap is arranged between the fixing ring and the fixed rotating plate, an annular discharging groove is formed in the fertilizer extruding plate, a plurality of fertilizer outlet holes are formed in the annular discharging groove, and the annular discharging groove is covered by the blade transition gap.
Preferably, the right fixed feeding mechanism comprises a fixed feeding sleeve, a suspended sealing bearing and a sealing shaft post, wherein a thread fixing hole for a fixed feeding shaft to pass through is formed in the sealing shaft post, a positioning sealing bearing is sleeved on the sealing shaft post, the suspended sealing bearing is sleeved on a suspended fixing ring, the suspended sealing bearing and the positioning sealing bearing are respectively embedded in two ends of the fixed feeding sleeve, an annular feeding groove is formed in the sealing shaft post, the suspended fixing ring is sleeved on the sealing shaft post and is positioned in the annular feeding groove, a feeding transition gap is formed between the suspended fixing ring and the sealing shaft post, a feeding pipe is arranged on the fixed feeding sleeve, and the screw conveyor is communicated with the feeding pipe; one end of the outer isolating device is fixed on the suspended fixing ring, the other end of the outer isolating device is fixed on the fixing ring, one end of the inner isolating device is fixed on the fixed rotating plate, and the other end of the inner isolating device is fixed on the sealing shaft column.
Preferably, go out the liquid mechanism including shell and drain shell, a drain group has been seted up to shell one end, the drain group is gone out the liquid hole by a plurality of and is constituteed, drain group both sides are provided with C type drain big board and C type drain platelet respectively, the one end of C type drain big board and C type drain platelet all extends to in the drain shell, the drain shell is fixed and is put in deciding the feeding, be provided with the liquid outlet on the drain shell, be provided with a plurality of spiral drain pieces on the shell inner wall, shell one end is fixed on the retainer plate, the shell other end is fixed on unsettled retainer plate.
Preferably, a sewage draining outlet and a cleaning outlet are arranged on the sealing shaft column; the fixed feeding shaft is provided with a helical blade, and the helical blade is arranged in the filtering mechanism; the isolating cotton in the outer isolating device is made of filter cotton, and the isolating cotton in the inner isolating device is made of coarse-pore sponge.
Preferably, one end of the guide helical blade passes through the blade transition gap and extends into the annular discharge chute; the other end of the material guiding helical blade penetrates through the feeding transition gap and extends into the annular feeding chute.
Preferably, the inner fixed net rings in the outer isolation device and the inner isolation device are both conical, the diameter of one end, close to the left fixed discharging mechanism, of each inner fixed net ring is larger than that of the other end of each inner fixed net ring, a discharging angle is formed between the side wall of each inner fixed net ring and the fixed feeding shaft, and the degree of the discharging angle is 1-15 degrees.
Preferably, the shell is conical, the diameter of one end, close to the left fixed discharging mechanism, of the shell is smaller than that of the other end of the shell, a liquid outlet angle is formed between the side wall of the shell and the fixed feeding shaft, and the degree of the liquid outlet angle is 1-15 degrees.
Preferably, the fertilizer extruding device comprises a bolt and a sealing plate, the sealing plate is connected to one side of the fertilizer extruding plate far away from the fixed rotating plate through the bolt, and the sealing plate is matched with the fertilizer outlet hole.
Has the advantages that:
(1) according to the environment-friendly organic fertilizer sewage filtering device, the motor drives the filtering mechanism to generate centrifugal force, so that sewage subjected to solid-liquid separation is filtered and guided out through the fertilizer filtering raw material, impurities and most harmful substances in the sewage are filtered out through filtering, and the filtered impurities, most harmful substances and the fertilizer filtering raw material are mixed and fermented to obtain the organic fertilizer.
(2) According to the environment-friendly organic fertilizer sewage filtering device, the guide helical blades are matched with the outer isolating device and the inner isolating device which are of the conical structures, so that fertilizer filtering raw materials can be automatically moved and led out after being filtered, and the action of replacing a filtering medium is saved.
(3) According to the environment-friendly organic fertilizer sewage filtering device, the conveying pressure is provided by the screw conveyor to extrude the fertilizer filtering raw materials into the sewage filtering device, the fertilizer filtering raw materials move more smoothly in the filtering process through the guide helical blades rotating at a high speed, and the fertilizer filtering raw materials are prevented from being blocked.
Drawings
FIG. 1 is a schematic view of a sewage filtering apparatus;
FIG. 2 is a sectional view of the sewage filtering apparatus;
FIG. 3 is a cross-sectional view of the tapping mechanism;
FIG. 4 is a schematic structural view of a fixed feeding sleeve;
FIG. 5 is a schematic view showing an internal structure of the sewage filtering apparatus;
FIG. 6 is an exploded view of the sewage filtration apparatus;
FIG. 7 is a schematic structural view of a left fixed discharging mechanism;
FIG. 8 is a schematic structural view of a right stationary feed mechanism;
1-sewage filtering device, 2-power rod, 3-left fixed discharging mechanism, 31-fertilizer extruding plate, 32-annular discharging groove, 33-fertilizer leading-out hole, 34-fixed rotating plate, 35-fixed ring, 36-blade transition gap, 4-filtering mechanism, 41-outer isolating device, 42-inner isolating device, 43-guide helical blade, 44-inner fixed mesh ring, 45-isolating cotton, 46-outer contraction mesh sleeve, 47-suspended fixed ring, 5-liquid outlet mechanism, 51-shell, 52-helical liquid guide sheet, 53-liquid outlet hole, 54-liquid guide shell, 55-C type liquid guide large plate, 56-C type liquid guide small plate, 6-right fixed feeding mechanism, 61-fixed feeding sleeve, 62-feeding pipe, 63-suspended sealed bearing, 64-positioning sealed bearing, 65-sealed shaft column, 66-sewage outlet, 67-feeding transition gap, 68-thread fixing hole, 69-annular feeding groove, 7-fixing feeding shaft, 71-liquid inlet hole and 72-liquid outlet hole.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-8; an environment-friendly organic fertilizer sewage filtering device comprises a sewage filtering device 1, a power motor and a screw conveyor, wherein the power motor is connected with the power input end of the sewage filtering device 1, and the screw conveyor is connected with the solid feed end of the sewage filtering device 1; the sewage filtering device 1 comprises a power rod 2, a filtering mechanism 4, a right fixed feeding mechanism 6 and a fixed feeding shaft 7, one end of the power rod 2 is connected with a power motor, the other end of the power rod 2 is connected with a left fixed discharging mechanism 3, the left fixed discharging mechanism 3 is connected with the right fixed feeding mechanism 6 through the filtering mechanism 4, a liquid outlet mechanism 5 is sleeved outside the filtering mechanism 4, two ends of the liquid outlet mechanism 5 are respectively fixed on the left fixed discharging mechanism 3 and the right fixed feeding mechanism 6, one end of the fixed feeding shaft 7 penetrates through the right fixed feeding mechanism 6 and the filtering mechanism 4 to be connected with the left fixed discharging mechanism 3, a liquid inlet 71 and a plurality of liquid outlet holes 72 are formed in the fixed feeding shaft 7, the liquid outlet holes 72 are communicated with the liquid inlet 71, and the liquid outlet holes 72 are located in the filtering mechanism 4; the filtering mechanism 4 comprises an outer isolating device 41 and an inner isolating device 42, the outer isolating device 41 is sleeved outside the inner isolating device 42, fertilizer filtering raw materials are filled between the outer isolating device 41 and the inner isolating device 42, and the fertilizer filtering raw materials comprise loess, carbon powder and straw powder; the outer isolation device 41 and the inner isolation device 42 both comprise an outer shrinkage mesh sleeve 46, isolation cotton 45 and an inner fixed mesh ring 44, the isolation cotton 45 is arranged between the outer shrinkage mesh sleeve 46 and the inner fixed mesh ring 44, a plurality of material guiding helical blades 43 are fixed on the inner fixed mesh ring 44 in the outer isolation device 41, and the material guiding helical blades 43 are arranged between the outer isolation device 41 and the inner isolation device 42; one end of the outer isolating device 41 is connected with a suspension fixing ring 47, the other end of the outer isolating device 41 is connected with the left fixed discharging mechanism 3, the suspension fixing ring 47 is connected with the right fixed feeding mechanism 6, and two ends of the inner isolating device 42 are respectively connected to the left fixed discharging mechanism 3 and the right fixed feeding mechanism 6; the left fixed discharging mechanism 3 comprises a fertilizer extruding plate 31, a fixed rotating plate 34 and a fixed ring 35, the fertilizer extruding plate 31 and the fixed ring 35 are both fixed on one side surface of the fixed rotating plate 34, the fixed ring 35 is sleeved outside the fixed rotating plate 34, a blade transition gap 36 is arranged between the fixed ring 35 and the fixed rotating plate 34, an annular discharging groove 32 is arranged on the fertilizer extruding plate 31, a plurality of fertilizer guiding holes 33 are arranged in the annular discharging groove 32, and the annular discharging groove 32 is covered by the blade transition gap 36; the right fixed feeding mechanism 6 comprises a fixed feeding sleeve 61, a suspended sealing bearing 63 and a sealing shaft column 65, wherein a threaded fixing hole 68 for a fixed feeding shaft 7 to pass through is formed in the sealing shaft column 65, a positioning sealing bearing 64 is sleeved on the sealing shaft column 65, the suspended sealing bearing 63 is sleeved on a suspended fixing ring 47, the suspended sealing bearing 63 and the positioning sealing bearing 64 are respectively embedded in two ends of the fixed feeding sleeve 61, an annular feeding groove 69 is formed in the sealing shaft column 65, the suspended fixing ring 47 is sleeved on the sealing shaft column 65 and is positioned in the annular feeding groove 69, a feeding transition gap 67 is formed between the suspended fixing ring 47 and the sealing shaft column 65, a feeding sleeve 62 is arranged on the fixed feeding sleeve 61, and the screw conveyor is communicated with the feeding pipe 62; one end of the outer isolation device 41 is fixed on the suspended fixed ring 47, the other end of the outer isolation device 41 is fixed on the fixed ring 35, one end of the inner isolation device 42 is fixed on the fixed rotating plate 34, and the other end of the inner isolation device 42 is fixed on the sealing shaft column 65; the liquid outlet mechanism 5 comprises a shell 51 and a liquid guide shell 54, one end of the shell 51 is provided with a liquid outlet group, the liquid outlet group is composed of a plurality of liquid outlet holes 53, two sides of the liquid outlet group are provided with a C-shaped liquid guide large plate 55 and a C-shaped liquid guide small plate 56 respectively, one ends of the C-shaped liquid guide large plate 55 and the C-shaped liquid guide small plate 56 extend into the liquid guide shell 54, the liquid guide shell 54 is fixed on a fixed feeding sleeve 61, a liquid outlet is arranged on the liquid guide shell 54, a plurality of spiral liquid guide sheets 52 are arranged on the inner wall of the shell 51, one end of the shell 51 is fixed on the fixed ring 35, and the other end of the shell 51 is fixed on the suspended fixed ring 47.
The power rod 2 is driven to rotate by the power motor, the fixed rotating plate 34 is driven to rotate by the power rod 2, the fixed rotating plate 34 respectively drives the fixed feeding shaft 7, the inner isolation device 42, the fixed ring 35 and the fertilizer extrusion plate 31 to rotate, meanwhile, the fixed feeding shaft 7 drives the sealing shaft column 65 to rotate, and the fixed ring 35 drives the outer isolation device 41 and the shell 51 to rotate while the material guiding helical blade 43 on the outer isolation device 41 rotates; livestock sewage is removed from liquid in advance through a solid-liquid separator, the sewage with the impurities removed is led into a liquid inlet hole 71 through a pipeline, the pipeline is connected with a fixed feeding shaft 7 through a rotary joint, the sewage is led into the liquid inlet hole 71 and then led into an inner separation device 42 through a liquid outlet hole 72, the sewage is tightly attached to an inner fixed net ring 44 on the inner separation device 42 under the action of centrifugal force, the sewage sequentially passes through the inner fixed net ring 44, an isolating cotton 45 and an outer contraction net sleeve 46 and enters a fertilizer filtering raw material filled between an outer separation device 41 and the inner separation device 42, impurities and harmful substances contained in the sewage are filtered out through loess, carbon powder and straw powder contained in the fertilizer filtering raw material, the filtered sewage passes through the inner fixed net ring 44, the isolating cotton 45 and the outer contraction net sleeve 46 in the outer separation device 41, and is thrown to the inner wall of a shell 51 by centrifugal force, the filtered liquid thrown to the inner wall of the shell 51 is conveyed to the liquid outlet hole 53 along with the spiral liquid guide piece 52 on the inner wall of the shell 51, the filtered liquid is led out through the liquid outlet hole 53, the led-out direction of the filtered liquid after being led out through the liquid outlet hole 53 is limited by the C-shaped liquid guide large plate 55 and the C-shaped liquid guide small plate 56, meanwhile, the filtered liquid is limited by the C-shaped liquid guide large plate 55 and the C-shaped liquid guide small plate 56 to be led into the liquid guide shell 54 and discharged from the liquid outlet on the liquid guide shell 54; the fertilizer filter material is extruded and conveyed into an annular feed chute 69 in the sealing shaft column 65 through a screw conveyor, enters a feed transition gap 67 through the annular feed chute 69, is extruded and enters between the outer isolation device 41 and the inner isolation device 42, is conveyed to pass through the blade transition gap 36 to enter the annular discharge chute 32 through a plurality of spiral guide spiral blades 43 and extrusion force generated by centrifugal force in cooperation with the screw conveyor, is extruded through a fertilizer guide hole 33 in the annular discharge chute 32, and can filter sewage permeating the filter mechanism 4 when passing through between the outer isolation device 41 and the inner isolation device 42; the suspended fixed ring 47 and the sealing shaft column 65 are isolated by the suspended sealing bearing 63 and the positioning sealing bearing 64, so that the rotating suspended fixed ring 47 and the rotating sealing shaft column 65 cannot drive the fixed feeding sleeve 61 to rotate; the internal fixed net ring 44 is made of a stainless steel plate with the thickness of more than 5mm, and the filtering holes on the internal fixed net ring are required to be less than 10 mm; the outer shrinkage net sleeve 46 is a stainless steel screen mesh, and two ends of the stainless steel screen mesh are connected through bolts so that the stainless steel screen mesh can realize certain size shrinkage, and the isolation cotton 45 can be tightly hooped on the inner fixed net ring 44 by the outer shrinkage net sleeve 46.
Example 2
On the basis of the embodiment 1, a sewage draining outlet 66 and a cleaning outlet are arranged on the sealing shaft column 65; the fixed feeding shaft 7 is provided with a helical blade which is arranged in the filtering mechanism 4; the isolating cotton 45 in the outer isolating device 41 adopts filter cotton, and the isolating cotton 45 in the inner isolating device 42 adopts coarse-pore sponge; one end of the guide helical blade 43 passes through the blade transition gap 36 and extends into the annular discharge chute 32; the other end of the guide helical blade 43 passes through the feeding transition gap 67 and extends into the annular feeding chute 69; the inner fixed net rings 44 in the outer isolation device 41 and the inner isolation device 42 are both conical, the diameter of one end, close to the left fixed discharging mechanism 3, of each inner fixed net ring 44 is larger than that of the other end of each inner fixed net ring 44, a discharging angle is formed between the side wall of each inner fixed net ring 44 and the fixed feeding shaft 7, and the degree of the discharging angle is 1-15 degrees; the shell 51 is conical, the diameter of one end, close to the left fixed discharging mechanism 3, of the shell 51 is smaller than that of the other end of the shell, a liquid outlet angle is formed between the side wall of the shell 51 and the fixed feeding shaft 7, and the degree of the liquid outlet angle is 1-15 degrees; the fertilizer extruding plate comprises a bolt and a sealing plate, wherein the sealing plate is connected to one side of a fertilizer extruding plate 31 far away from a fixed rotating plate 34 through the bolt, and the sealing plate is matched with a fertilizer outlet hole 33.
When the liquid outlet on the liquid guiding shell 54 leads out too little liquid, the power motor is closed, and the sewage outlet 66 and the cleaning port on the sealing shaft column 65 are opened, so that the larger dregs in the inner isolating device 42 are discharged through the sewage outlet 66, and meanwhile, the cleaning pipe is inserted into the cleaning port to clean the inner isolating device 42; by arranging the helical blades on the fixed feeding shaft 7, the sewage led out from the liquid outlet 72 is quickly led to the inner fixed net ring 44 of the inner separation device 42 through the helical blades, so that the liquid guiding effect is achieved; the filter cotton 45 in the outer isolation device 41 is filter cotton, the filter cotton can play a certain role in filtering, fertilizer filter raw materials are prevented from being led out, the isolation cotton 45 in the inner isolation device 42 is coarse-pore sponge, sewage can smoothly enter the space between the outer isolation device 41 and the inner isolation device 42, certain fertilizer filter raw materials can be prevented from entering the inner isolation device 42, even if the fertilizer filter raw materials enter the inner isolation device 42 due to extrusion force, the fertilizer filter raw materials can return to the space between the outer isolation device 41 and the inner isolation device 42 along with centrifugal force again, the entering amount of the fertilizer filter raw materials can be controlled through the thickness of the coarse-pore sponge, and the selection mode needs to be determined according to the size of the inner isolation device 42 and the centrifugal speed; one end of the guide helical blade 43 extends into the annular discharge chute 32 through the blade transition gap 36, so that the speed of the fertilizer filter raw material passing through the fertilizer outlet hole 33 can be increased, a certain extrusion effect can be generated in a helical state, and the other end of the guide helical blade 43 extends into the annular feed chute 69 through the feed transition gap 67, so that the fertilizer filter raw material can be conveyed into the annular feed chute 69 by the end of the guide helical blade 43 rotating after the fertilizer filter raw material is conveyed into the annular feed chute 69, and the fertilizer filter raw material is conveyed between the outer isolation device 41 and the inner isolation device 42 until the fertilizer filter raw material is guided out; by arranging the inner fixed mesh ring 44 in the outer isolation device 41 and the inner isolation device 42 to be conical and controlling the degree of a discharge angle formed by the side wall of the inner fixed mesh ring 44 and the fixed feeding shaft 7 to be between 1 degree and 15 degrees, including 1 degree and 15 degrees, the centrifugal force generated by the outer isolation device 41 and the inner isolation device 42 can act on the fertilizer filter raw material when the outer isolation device 41 and the inner isolation device 42 rotate, so that the fertilizer filter raw material can rapidly pass between the outer isolation device 41 and the inner isolation device 42 and is led out after being led in; the shell 51 is designed to be conical, so that filtered liquid can be guided to the liquid outlet hole 53 conveniently, the side wall of the shell 51 and the fixed feeding shaft 7 form a liquid outlet angle, the degree of the liquid outlet angle is controlled to be 1-15 degrees, the shell 51 cannot be swollen, and the filtered liquid is guided out; through installing the closing plate on fertilizer extrusion plate 31, reach the quantity of the ejection of compact of control fertilizer delivery hole 33, it is too fast to avoid the ejection of compact, it makes the filter effect reduce to lead to the fertilizer to filter the raw materials and appear the fault when passing through between outer isolator 41 and the interior isolator 42, and slow down the speed of fertilizer filtration raw materials through outer isolator 41 and interior isolator 42, it can guarantee to filter the raw materials through the fertilizer and can fully adsorb out the harmful substance in the sewage through the back between outer isolator 41 and the interior isolator 42, and make the fertilizer filtration raw materials fully adsorb plump make follow-up preparation organic fertilizer more favourable.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an environmental protection organic fertilizer sewage filter equipment which characterized in that: the sewage treatment device comprises a sewage filtering device (1), a power motor and a screw conveyor, wherein the power motor is connected with the power input end of the sewage filtering device (1), and the screw conveyor is connected with the solid feed end of the sewage filtering device (1); the sewage filtering device (1) comprises a power rod (2), a filtering mechanism (4), a right fixed feeding mechanism (6) and a fixed feeding shaft (7), one end of the power rod (2) is connected with a power motor, the other end of the power rod (2) is connected with a left fixed discharging mechanism (3), the left fixed discharging mechanism (3) is connected with the right fixed feeding mechanism (6) through the filtering mechanism (4), a liquid outlet mechanism (5) is sleeved outside the filtering mechanism (4), two ends of the liquid outlet mechanism (5) are respectively fixed on the left fixed discharging mechanism (3) and the right fixed feeding mechanism (6), one end of the fixed feeding shaft (7) penetrates through the right fixed feeding mechanism (6) and the filtering mechanism (4) to be connected with the left fixed discharging mechanism (3), a liquid inlet hole (71) and a plurality of liquid outlet holes (72) are formed in the fixed feeding shaft (7), the liquid outlet hole (72) is communicated with the liquid inlet hole (71), and the liquid outlet hole (72) is positioned in the filtering mechanism (4).
2. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 1, characterized in that: the filter mechanism (4) comprises an outer isolation device (41) and an inner isolation device (42), the outer isolation device (41) is sleeved outside the inner isolation device (42), fertilizer filter raw materials are filled between the outer isolation device (41) and the inner isolation device (42), and the fertilizer filter raw materials comprise loess, carbon powder and straw powder; the outer isolation device (41) and the inner isolation device (42) respectively comprise an outer contraction net sleeve (46), isolation cotton (45) and an inner fixed net ring (44), the isolation cotton (45) is arranged between the inner fixed net ring (44) and the inner fixed net ring (44), a plurality of material guiding spiral blades (43) are fixed on the inner fixed net ring (44) in the outer isolation device (41), and the material guiding spiral blades (43) are arranged between the outer isolation device (41) and the inner isolation device (42); outer isolating device (41) serve and be connected with unsettled retainer plate (47), outer isolating device (41) other end is connected with left fixed discharge mechanism (3), unsettled retainer plate (47) are connected with right fixed feed mechanism (6), interior isolating device (42) both ends are connected respectively on left fixed discharge mechanism (3) and right fixed feed mechanism (6).
3. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 1 or 2, characterized in that: fixed discharge mechanism (3) in a left side is including fertilizer extrusion board (31), fixed commentaries on classics board (34) and retainer plate (35), fertilizer extrusion board (31) and retainer plate (35) are all fixed on fixed commentaries on classics board (34) side, retainer plate (35) cover is established outside fixed commentaries on classics board (34), be provided with blade transition clearance (36) between retainer plate (35) and fixed commentaries on classics board (34), be provided with annular blown down tank (32) on fertilizer extrusion board (31), be provided with a plurality of fertilizer delivery hole (33) in annular blown down tank (32), blade transition clearance (36) cover annular blown down tank (32).
4. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 3, characterized in that: the right fixed feeding mechanism (6) comprises a fixed feeding sleeve (61), a suspended sealing bearing (63) and a sealing shaft column (65), a thread fixing hole (68) for a fixed feeding shaft (7) to pass is formed in the sealing shaft column (65), a positioning sealing bearing (64) is sleeved on the sealing shaft column (65), the suspended sealing bearing (63) is sleeved on a suspended fixing ring (47), the suspended sealing bearing (63) and the positioning sealing bearing (64) are respectively embedded in two ends of the fixed feeding sleeve (61), an annular feeding groove (69) is formed in the sealing shaft column (65), the suspended fixing ring (47) is sleeved on the sealing shaft column (65) and located in the annular feeding groove (69), a feeding transition gap (67) is formed between the suspended fixing ring (47) and the sealing shaft column (65), and a feeding pipe (62) is arranged on the fixed feeding sleeve (61), the screw conveyor is communicated with a feeding pipe (62); one end of the outer isolation device (41) is fixed on the suspended fixed ring (47), the other end of the outer isolation device (41) is fixed on the fixed ring (35), one end of the inner isolation device (42) is fixed on the fixed rotating plate (34), and the other end of the inner isolation device (42) is fixed on the sealing shaft column (65).
5. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 1 or 4, characterized in that: go out liquid mechanism (5) including shell (51) and drain shell (54), a liquid outlet group has been seted up to shell (51) one end, the liquid outlet group comprises a plurality of liquid outlet hole (53), liquid outlet group both sides are provided with and are provided with C type drain big board (55) and C type drain platelet (56) respectively, the one end of C type drain big board (55) and C type drain platelet (56) all extends to in drain shell (54), drain shell (54) are fixed on deciding feeding cover (61), be provided with the liquid outlet on drain shell (54), be provided with a plurality of spiral drain pieces (52) on shell (51) inner wall, shell (51) one end is fixed on retainer plate (35), shell (51) other end is fixed on unsettled retainer plate (47).
6. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 5, characterized in that: a sewage draining outlet (66) and a cleaning outlet are arranged on the sealing shaft column (65); the fixed feeding shaft (7) is provided with a helical blade which is arranged in the filtering mechanism (4); the isolating cotton (45) in the outer isolating device (41) is made of filter cotton, and the isolating cotton (45) in the inner isolating device (42) is made of coarse-pore sponge.
7. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 6, characterized in that: one end of the guide spiral blade (43) passes through the blade transition gap (36) and extends into the annular discharge chute (32); the other end of the guide helical blade (43) passes through the feeding transition gap (67) and extends into the annular feeding groove (69).
8. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 2 or 7, characterized in that: the inner fixed net rings (44) in the outer isolation device (41) and the inner isolation device (42) are both conical, the diameter of one end, close to the left fixed discharging mechanism (3), of each inner fixed net ring (44) is larger than that of the other end of each inner fixed net ring, a discharging angle is formed between the side wall of each inner fixed net ring (44) and the fixed feeding shaft (7), and the degree of the discharging angle is 1-15 degrees.
9. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 8, wherein: the shell (51) is conical, the diameter of one end, close to the left fixed discharging mechanism (3), of the shell (51) is smaller than that of the other end of the shell, a liquid outlet angle is formed between the side wall of the shell (51) and the fixed feeding shaft (7), and the degree of the liquid outlet angle is 1-15 degrees.
10. The environment-friendly organic fertilizer sewage filtering device as set forth in claim 9, wherein: the fertilizer extruding device comprises a bolt and a sealing plate, wherein the sealing plate is connected to one side of a fertilizer extruding plate (31) far away from a fixed rotating plate (34) through the bolt, and the sealing plate is matched with a fertilizer outlet hole (33).
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Effective date of registration: 20220706 Address after: 438000 group 6, changlingang village, Caohe Town, Qichun County, Huanggang City, Hubei Province Patentee after: Qichun Chenglong Food Co.,Ltd. Address before: 330000 room 506, building 58, Branch Road 107, Lushan North Avenue, Nanchang Economic and Technological Development Zone, Jiangxi Province Patentee before: Xu Jie |