CN216737800U - Drum sieve liquid dung processing mechanism - Google Patents
Drum sieve liquid dung processing mechanism Download PDFInfo
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- CN216737800U CN216737800U CN202123267020.XU CN202123267020U CN216737800U CN 216737800 U CN216737800 U CN 216737800U CN 202123267020 U CN202123267020 U CN 202123267020U CN 216737800 U CN216737800 U CN 216737800U
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Abstract
The utility model relates to the technical field of livestock-raising liquid dung treatment equipment, and discloses a drum sieve liquid dung treatment mechanism, which comprises a frame body, wherein a driving mechanism and a first drum sieve connected with the driving mechanism are arranged on the upper side of the frame body; the first rotary screen and the second rotary screen are respectively inclined towards one side of the frame body along the horizontal direction, and solid manure recovery mechanisms are arranged at discharge ports at the lower ends of the inclined directions of the first rotary screen and the second rotary screen; when the driving mechanism works, the first rotary screen is driven to rotate, the second rotary screen rotates, liquid dung sequentially passes through the first rotary screen and the second rotary screen to enter the liquid dung recovery mechanism, and solid dung enters the solid dung recovery mechanism through discharge ports of the first rotary screen and the second rotary screen. The utility model discloses not only improve the screening effect, simple structure is reliable moreover, saves space, and later maintenance is convenient.
Description
Technical Field
The utility model belongs to the technical field of livestock-raising liquid dung treatment facility, especially, relate to a drum sieve liquid dung processing mechanism.
Background
In response to the national environmental requirements, a large amount of liquid manure is produced in the breeding production of a plurality of breeding industries, and needs to be treated for discharge. At present, a single-layer rotary screen and a double-layer rotary screen exist in the market, wherein the single-layer rotary screen has the advantages of simple structure and relatively adjustable height, and is arranged behind a dung extruding machine for use. But the single-layer rotary screen has low screening efficiency and poor screening effect; therefore, double layer rotary screens are now available on the market for improving the screening effect.
The double-layer drum screen comprises an upper layer of drum and a lower layer of drum, the upper layer of drum and the lower layer of drum are respectively arranged up and down and are connected through a chain wheel and a chain, a general driving motor is fixed on a frame body, the driving motor is connected with a main shaft of the lower layer of drum through a coupling, and the main shaft of the lower layer of drum is connected with a main shaft of the upper layer of drum through the chain wheel and the chain. During operation, driving motor rotates to drive lower floor's cylinder and upper drum and rotate, can sieve the first upper screen drum of liquid dung that the pump sent, filtered liquid dung is sieved through second floor's cylinder again, and after the screening is accomplished, reentrant crowded excrement machine carries out final solid-liquid separation.
However, because the double-layer rotary screen is designed into an upper layer and a lower layer, the height of the upper layer and the lower layer is close to the ceiling of the manure shed, the occupied space is large, the later maintenance cost is high, and the maintenance is difficult; meanwhile, because the double-layer drum screen is formed by connecting two drums in series through the chain wheel and the chain, the structure is more complex, and the reliability is poorer.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above shortcoming of prior art, the utility model provides a drum sieve liquid dung processing mechanism has not only improved the screening effect, and simple structure is reliable moreover, saves space, and later maintenance is convenient.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model discloses a drum sieve liquid dung processing mechanism, include:
the device comprises a frame body, wherein a driving mechanism and a first drum screen connected with the driving mechanism are arranged on the upper side of the frame body;
the outer side of the first rotary screen is connected with a second rotary screen wrapping the first rotary screen;
the lower part of the second drum screen is provided with a liquid dung recovery mechanism arranged on the frame body;
the first rotary screen and the second rotary screen are respectively inclined towards one side of the frame body along the horizontal direction, and solid manure recovery mechanisms are arranged at discharge ports at the lower ends of the first rotary screen and the second rotary screen in the inclined direction;
when the driving mechanism works, the first drum screen is driven to rotate, then the second drum screen rotates, liquid dung sequentially passes through the first drum screen and the second drum screen to enter the liquid dung recovery mechanism, and solid dung enters the solid dung recovery mechanism through discharge ports of the first drum screen and the second drum screen.
Further, the driving mechanism comprises a motor, the motor is connected with a main shaft through a coupler, the main shaft is connected with the first drum screen through a first support, and the first drum screen is connected with the second drum screen through a second support.
Further, the coupling is a quincunx elastic coupling.
Furthermore, the liquid dung recovery mechanism comprises a liquid dung recovery groove and a water outlet, and the liquid dung recovery groove is formed in the lower portion of the second drum screen.
Furthermore, the liquid dung recovery tank inclines towards one side of the frame body along the horizontal direction, the inclination direction of the liquid dung recovery tank is opposite to the inclination direction of the second drum sieve, and the lower end of the inclination direction of the liquid dung recovery tank is provided with the water outlet.
Further, the solid manure recycling mechanism comprises a manure discharging groove, and the manure discharging groove is externally connected with a manure extruding machine.
Furthermore, the first drum screen is integrally processed and formed, and the second drum screen is formed by detachably assembling two semicircular drum screens.
Furthermore, reinforcing ribs are arranged on the outer side of the semicircular drum screen.
Furthermore, a cleaning mechanism for cleaning the first rotary screen and the second rotary screen is arranged between the first rotary screen and the second rotary screen.
Furthermore, the cleaning mechanism comprises a water spraying pipe, a water pump and rotary nozzles, two ends of the water spraying pipe are respectively connected with the first supports at two ends of the first drum screen, and the water spraying pipe is uniformly provided with a plurality of rotary nozzles, so that when the water pump works, the rotary nozzles rotate up and down to enable water to be sprayed to cover the first drum screen and the second drum screen.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a drum screen liquid dung treatment mechanism, which comprises a frame body, wherein the upper side of the frame body is provided with a driving mechanism and a first drum screen connected with the driving mechanism, the outer side of the first drum screen is connected with a second drum screen wrapping the first drum screen, and the lower part of the second drum screen is provided with a liquid dung recovery mechanism arranged on the frame body; the first rotary screen and the second rotary screen are respectively inclined towards one side of the frame body along the horizontal direction, and solid manure recovery mechanisms are arranged at discharge ports at the lower ends of the inclined directions of the first rotary screen and the second rotary screen; when the driving mechanism works, the first rotary screen is driven to rotate, the second rotary screen rotates, liquid dung sequentially passes through the first rotary screen and the second rotary screen to enter the liquid dung recovery mechanism, and solid dung enters the solid dung recovery mechanism through discharge ports of the first rotary screen and the second rotary screen.
When the excrement collecting device is used, firstly, the driving mechanism works to drive the first drum screen to rotate, the first drum screen drives the second drum screen to rotate, excrement water is thrown out under the action of centrifugal force, the excrement water firstly enters the first drum screen for filtering, then enters the second drum screen for filtering after filtering, and finally is discharged into the excrement water recycling mechanism, and the excrement water is filtered twice, so that SS, suspended matters, COD, garbage and other impurities are effectively removed.
Because first trommel and second trommel all incline to set up, so when first trommel and second trommel rotate, will be to solid excrement from high-end transport to the low end, that is to say, the excrement of first trommel and second trommel all can be followed the discharge gate and is discharged solid excrement recovery mechanism into, finally enters into crowded excrement machine and carries out final solid-liquid separation.
Therefore, the utility model discloses a structural design of the second drum sieve of the first drum sieve of parcel is connected in the first drum sieve outside, makes first drum sieve and second drum sieve connect as an organic wholely, does not need sprocket chain structure, has not only improved the screening effect, and simple structure is reliable moreover, saves space, and later maintenance is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a manure water treatment mechanism of a drum screen according to an embodiment of the present invention.
1. A frame body; 2. a first trommel screen; 3. a second trommel screen; 4. a motor; 5. a coupling; 6. a main shaft; 7. a first bracket; 8. a second bracket; 9. a liquid dung recovery tank; 10. a water outlet; 11. a manure discharge groove; 12. a discharge port; 13. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a drum screen liquid dung treatment mechanism comprises a frame body 1, wherein a driving mechanism and a first drum screen 2 connected with the driving mechanism are arranged on the upper side of the frame body 1, the first drum screen 2 is driven to rotate by the driving mechanism, the outer side of the first drum screen 2 is connected with a second drum screen 3 wrapping the first drum screen 2, the second drum screen 3 is driven to rotate by the rotation of the first drum screen 1, and liquid dung passing through the first drum screen 2 completely enters the second drum screen 3, so that all the liquid dung is subjected to secondary filtration; the lower part of the second drum screen 3 is provided with a liquid dung recovery mechanism arranged on the frame body 1, and liquid dung passing through the second drum screen 3 flows into the liquid dung recovery mechanism under the action of gravity; the first rotary screen 2 and the second rotary screen 3 are respectively inclined towards one side of the frame body 1 along the horizontal direction, and a solid manure recovery mechanism is arranged at a discharge port 12 at the lower end of the inclined direction of the first rotary screen 2 and the second rotary screen 3, so that when the first rotary screen 2 and the second rotary screen 3 rotate, solid manure is conveyed towards the lower end of the inclined direction, and the solid manure is conveyed to the solid manure recovery mechanism; when the driving mechanism works, the first rotary screen 2 is driven to rotate, the second rotary screen 3 rotates, liquid dung sequentially passes through the first rotary screen 2 and the second rotary screen 3 and enters the liquid dung recovery mechanism, and solid dung enters the solid dung recovery mechanism through discharge holes of the first rotary screen 2 and the second rotary screen 3.
When the device is used, firstly, the driving mechanism works to drive the first drum screen 2 to rotate, the first drum screen 2 drives the second drum screen 3 to rotate, the liquid dung is thrown out under the action of centrifugal force, the liquid dung firstly enters the first drum screen 2 to be filtered, then enters the second drum screen 3 to be filtered, finally the liquid dung is discharged into the liquid dung recovery mechanism, and the liquid dung is filtered twice, so that impurities such as SS, suspended matters, COD, garbage and the like are effectively removed.
Because the first trommel 2 and the second trommel 3 are both obliquely arranged, solid manure can be conveyed from a high end to a low end when the first trommel 2 and the second trommel 3 rotate. That is to say, the manure of the first trommel screen 2 and the second trommel screen 3 is discharged into the solid manure recycling mechanism from the discharge port 12, and finally enters the manure squeezing machine for final solid-liquid separation.
Therefore, the utility model discloses a structural design of the second drum sieve 3 of the first drum sieve 2 of parcel is connected in the 2 outside of first drum sieve, makes first drum sieve 2 and second drum sieve 3 connect as an organic wholely, does not need sprocket chain structure, has not only improved the screening effect, and simple structure is reliable moreover, saves space, and later maintenance is convenient.
In connection with the above embodiment, more specifically, the driving mechanism includes a motor 4, the motor 4 is connected to a main shaft 6 through a coupling 5, the main shaft 6 is connected to the first drum screen 2 through a first bracket 7, and the first drum screen 2 is connected to the second drum screen 3 through a second bracket 8. The coupler 5 is preferably a quincunx elastic coupler, has better elastic deformation, is more stable than a common coupler, and has longer service life, the spindle 6 is connected with the quincunx elastic coupler, the spindle 6 is supported by a bearing seat, and the motor 4 is connected with the spindle 6 to rotate so as to achieve the centrifugal filtering effect; first support 7 includes a plurality of evenly distributed's circular skeleton, and circular skeleton is used for supporting the screen cloth of first drum sieve 2, and main shaft 6 is connected through the bracing piece to circular skeleton, and the second support 8 passes through the bolt can be dismantled with the circular skeleton at 7 both ends of first support and be connected, realizes first drum sieve 2 and 3 body coupling of second drum sieve, when guaranteeing first drum sieve 2 to rotate promptly, can drive second drum sieve 3 and rotate.
In connection with the above embodiment, more specifically, the fecal sewage recovery mechanism includes a fecal sewage recovery tank 9 and a water outlet 10, and the fecal sewage recovery tank 9 is disposed at the lower portion of the second trommel 3. When the excrement collecting device is used, the excrement which passes through the second drum screen 3 is ensured to enter the excrement recovery tank 9, and the excrement is discharged to a designated position through the water outlet 10.
In connection with the above embodiment, it is more preferable that, in order to realize that the water outlet 10 and the discharge port 12 of the liquid dung are respectively disposed at two ends of the frame body 1, so as to facilitate subsequent layout design, the liquid dung recovery tank 9 is inclined to one side of the frame body 1 along the horizontal direction, and the inclined direction is opposite to the inclined direction of the second drum screen 3, and the water outlet 10 is disposed at the lower portion of the inclined direction of the liquid dung recovery tank 9. During the use, the liquid dung in liquid dung accumulator 9 all assembles in delivery port 10 department at the action of gravity, and the drainage of being convenient for is firstly, and delivery port 10 and discharge gate 12 are located the both ends of support body 1, the follow-up overall arrangement design of being convenient for secondly.
In connection with the above embodiment, more specifically, the solid manure recycling mechanism includes a manure discharge groove 11, and the manure discharge groove 11 is externally connected with a manure squeezing machine. Wherein, solid manure discharged from the discharge port 12 is recovered at one end of the manure discharge groove 11, and the solid manure is conveyed to the manure extruder at the other end.
In connection with the above embodiment, a more specific scheme is that the first trommel 2 is integrally formed, and the second trommel 3 is formed by detachably assembling two semicircular trommel screens. Wherein, first drum sieve 2 is as an organic whole processed, and second drum sieve 3 is assembled after welding by two semicircles, through two semicircle drum sieve detachable structures, has realized that second drum sieve 3 dismantles conveniently, and then guarantees that first drum sieve 2 changes and dismantles conveniently, the maintenance and the maintenance of the follow-up screen cloth of being convenient for.
In connection with the above embodiment, it is more preferable that, in order to prevent the second trommel 3 from being opened and deformed due to the breakage of the semicircular trommel under the action of the centrifugal force after the semicircular trommel is installed, the reinforcing rib 13 is provided on the outer side of the semicircular trommel.
In connection with the above embodiment, it is more preferable that a cleaning mechanism for cleaning the first trommel 2 and the second trommel 3 is provided between the first trommel 2 and the second trommel 3 in order to automatically clean the jammed materials of the screen meshes on the first trommel 2 and the second trommel 3.
According to the embodiment, a more specific scheme is that the cleaning mechanism comprises a water spraying pipe, a water pump and a rotary nozzle, two ends of the water spraying pipe are respectively connected with the first supports 7 at two ends of the first drum screen 2, and the rotary nozzle is uniformly arranged on the water spraying pipe, so that when the water pump works, the rotary nozzle rotates up and down, water spraying can cover the first drum screen 2 and the second drum screen 3, and blocking materials on the first drum screen 2 and the second drum screen 3 are washed away.
It should be noted that the diameter of the mesh of the first trommel 2 is smaller than that of the second trommel 3, so that the first trommel 2 filters out large impurities, and the small impurities are filtered by the second trommel 3, specifically, the mesh number of the first trommel 2 is 60 meshes, the mesh number of the second trommel 3 is 80 meshes, and the two layers of filtering structures effectively remove the impurities such as SS, suspended matters, COD, garbage and the like in the excrement; the frame body 1 is provided with a mounting hole, so that the shell can be conveniently mounted outside the second drum screen 3, and the purpose of protecting the drum screen is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a drum sieve liquid dung processing mechanism which characterized in that includes:
the device comprises a frame body, wherein a driving mechanism and a first drum screen connected with the driving mechanism are arranged on the upper side of the frame body;
the outer side of the first rotary screen is connected with a second rotary screen wrapping the first rotary screen;
the lower part of the second rotary screen is provided with a liquid dung recovery mechanism arranged on the frame body;
the first rotary screen and the second rotary screen are respectively inclined towards one side of the frame body along the horizontal direction, and solid manure recovery mechanisms are arranged at discharge ports at the lower ends of the first rotary screen and the second rotary screen in the inclined direction;
when the driving mechanism works, the first drum screen is driven to rotate, then the second drum screen rotates, liquid dung sequentially passes through the first drum screen and the second drum screen to enter the liquid dung recovery mechanism, and solid dung enters the solid dung recovery mechanism through discharge ports of the first drum screen and the second drum screen.
2. A trommel screen liquid dung treatment mechanism according to claim 1, wherein the driving mechanism comprises a motor, the motor is connected with a main shaft through a coupling, the main shaft is connected with the first trommel through a first bracket, and the first trommel is connected with the second trommel through a second bracket.
3. The mechanism of claim 2, wherein the coupling is a quincunx elastic coupling.
4. The trommel screen fecal sewage treatment mechanism of claim 1, wherein the fecal sewage recovery mechanism comprises a fecal sewage recovery tank and a water outlet, the fecal sewage recovery tank is arranged at the lower part of the second trommel.
5. A trommel screen fecal sewage treatment mechanism according to claim 4, wherein the fecal sewage recovery groove is inclined to one side of the frame body along the horizontal direction, the inclination direction is opposite to that of the second trommel, and the lower end of the inclination direction of the fecal sewage recovery groove is provided with the water outlet.
6. The trommel screen liquid dung treatment mechanism according to claim 1, wherein the solid dung recovery mechanism comprises a dung discharge groove, and the dung discharge groove is externally connected with a dung extruding machine.
7. A trommel screen fecal sewage treatment mechanism according to claim 1 wherein the first trommel is integrally formed and the second trommel is formed by two semicircular trommel screens which can be disassembled and assembled.
8. A trommel screen liquid dung processing mechanism as claimed in claim 7, wherein the outside of the semicircular trommel screen is provided with a reinforcing rib.
9. A trommel fecal sewage treatment mechanism according to claim 1 wherein a cleaning mechanism for cleaning the first trommel and the second trommel is provided between the first trommel and the second trommel.
10. The trommel screen liquid dung treatment mechanism according to claim 9, wherein the cleaning mechanism comprises a water spraying pipe, a water pump and a rotary nozzle, two ends of the water spraying pipe are respectively connected with the first supports at two ends of the first trommel screen, and the water spraying pipe is uniformly provided with a plurality of rotary nozzles, so that when the water pump works, the rotary nozzle rotates up and down to enable water spraying to cover the first trommel screen and the second trommel screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267020.XU CN216737800U (en) | 2021-12-23 | 2021-12-23 | Drum sieve liquid dung processing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267020.XU CN216737800U (en) | 2021-12-23 | 2021-12-23 | Drum sieve liquid dung processing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216737800U true CN216737800U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123267020.XU Active CN216737800U (en) | 2021-12-23 | 2021-12-23 | Drum sieve liquid dung processing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216737800U (en) |
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2021
- 2021-12-23 CN CN202123267020.XU patent/CN216737800U/en active Active
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