CN208716946U - A kind of advanced anaerobic fermentation pond of breeding wastewater - Google Patents

Abstract

The utility model discloses a kind of advanced anaerobic fermentation ponds of breeding wastewater, including fermentation vat and gas storage pond, snorkel on the right side of the fermentation vat is connected to gas storage pond, the fermentation vat upper end offers feed pipe, rectangle rotating plate is provided with below the feed pipe, rectangle rotating plate one end is fixedly welded on rotation axis outside curve, four groups of rectangle rotating plates are arranged in rotation axis peripheral annular array, round sides of the rotation axis both ends respectively with two vertical angular wheels are welded and fixed, the vertical angular wheel is engaged with lateral taper gear, lateral taper gear lower end is fixedly welded with agitating shaft, the agitating shaft side is fixedly welded with oval paddle, and two groups of ellipse paddles are symmetrical arranged about agitating shaft.The advanced anaerobic fermentation pond of the breeding wastewater, not only waste utilization generates the energy, but also can also rationally convert energy in use, is suitble to universal on a large scale and promotes.

Description

A kind of advanced anaerobic fermentation pond of breeding wastewater

Technical field

The utility model belongs to cultural technique field, and in particular to a kind of advanced anaerobic fermentation pond of breeding wastewater.

Background technique

With the fast development of China's animal husbandry, a large amount of animal dungs can not be handled in time, cause serious environmental pollution.Most Closely, expert's discovery can produce high-quality biological organic fertilizer plus special efficacy microorganism in animal wastes, and this fertilizer is improving soil On the basis of fertility, moreover it is possible to improve soil texture, the growth of crop than Single fertilizer also than get well.Because bio-fertilizer plays environmental protection And production-increasing function, cause the attention of domestic and international expert and government.Currently, the continuous pool fermentation technique of this production organic fertilizer Promoted to the whole nation.In recent years, due to the adjustment of rural economic structure, China progresses into the ranks of animal husbandry big country, rule Modelling, intensive, modernization feeding field are in steeply rise the impetus.Continuous pool fermentation technique can make feces of livestock and poultry etc. organic It is waste fast deodorization, decomposed, achieve the purpose that innoxious and recycling.After breeding wastewater is fermented, it can not only regard Farmyard manure, moreover it is possible to generate biogas and carry out using but general fermentation vat cannot be stirred mostly, all be having stirring It goes to stir using the energy.

Therefore it is directed to this status, there is an urgent need to design and produce a kind of advanced anaerobic fermentation pond of breeding wastewater, to meet The needs of actual use.

Utility model content

The purpose of this utility model is to provide a kind of advanced anaerobic fermentation ponds of breeding wastewater, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of advanced anaerobic fermentation pond of breeding wastewater, Including fermentation vat and gas storage pond, the snorkel on the right side of the fermentation vat is connected to gas storage pond, and the fermentation vat upper end offers charging Pipe, is provided with rectangle rotating plate below the feed pipe, and rectangle rotating plate one end is fixedly welded on rotation axis outside curve, and four groups Rectangle rotating plate is arranged in rotation axis peripheral annular array, the rotation axis both ends round side with two vertical angular wheels respectively Face is welded and fixed, and the vertical angular wheel is engaged with lateral taper gear, and lateral taper gear lower end is fixedly welded with Agitating shaft, the agitating shaft side is fixedly welded with oval paddle, and two groups of ellipse paddles are about stirring axial symmetry Setting, the agitating shaft and first bearing seat are rotatablely connected, and the bottom face of first bearing seat lower end and fermentation vat is welded and fixed, institute It states gas storage pond upper end and escape pipe and water inlet pipe is installed, the first control valve is installed on the escape pipe and water inlet pipe, it is described The pressure gauge of measurement pressure is also equipped on gas storage pond.

Preferably, the agitating shaft periphery is also socketed with second bearing seat, and the second bearing seat setting is stirred in ellipse It mixes between leaf and lateral taper gear, one end of the second bearing seat periphery and fixed frame is welded and fixed, and the fixed frame is another The vertical inner wall of one end and fermentation vat is welded and fixed.

Preferably, the rotation axis periphery is socketed with two groups of 3rd bearing seats arranged side by side, and the rotation axis setting exists Between two groups of rectangle rotating plates, 3rd bearing seat periphery is fixedly welded on fermentation vat inner wall by support frame.

Preferably, the feed pipe is located at fermentation vat upper end center, and the feed pipe lower half is put in fermentation vat, and to The rectangle rotating plate of side in lower face rotation axis, one end periphery that the feed pipe stretches out fermentation vat are threaded with threaded cap, Threaded cap curved surface side offers anti-skid chequer.

Preferably, the fermentation vat and water inlet pipe side offer discharge nozzle, and the second control is equipped on the discharge nozzle Valve processed, the discharge nozzle are also communicated with steam turbine pump.

The technical effect and advantage of the utility model: the advanced anaerobic fermentation pond of the breeding wastewater, it is useless by the cultivation of whereabouts Water drives the rotation of rectangle rotating plate, so that vertical angular wheel card be driven to move lateral taper gear, then drives oval on agitating shaft The liquid in stirring fermentation vat is realized in the rotation of shape paddle, is converted into kinetic energy using gravitional force, and also by steam turbine pump Liquid after fermentation can be exported, be reused as farmyard manure, the advanced anaerobic fermentation pond of the breeding wastewater, not only waste Using the generation energy, and energy can also be rationally converted in use, be suitble to universal on a large scale and promote.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the cross-sectional view of the utility model；

Fig. 3 is the enlarged diagram of structure at A in Fig. 2 of the utility model.

In figure: 1 fermentation vat, 2 gas storage ponds, 3 feed pipes, 4 rectangle rotating plates, 5 rotation axis, 6 vertical angular wheels, 7 are laterally bored Shape gear, 8 agitating shafts, 9 oval paddles, 10 first bearing seats, 11 escape pipes, 12 first control valves, 13 pressure gauges, 14 Second bearing seat, 15 fixed frames, 16 3rd bearing seats, 17 support frames, 18 threaded caps, 19 discharge nozzles, 20 second control valves, 21 Steam turbine pump, 22 snorkels, 23 water inlet pipes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In addition to non-individual defines the direction pointed out, present document relates to the directions such as upper and lower, left and right be with the utility model Shown in subject to the directions such as upper and lower, left and right in Fig. 1-3, illustrate in this together.

The utility model provides a kind of advanced anaerobic fermentation pond of breeding wastewater as shown in Figs. 1-3, including 1 He of fermentation vat The snorkel 22 in gas storage pond 2,1 right side of fermentation vat is connected to gas storage pond 2, and 1 upper end of fermentation vat offers feed pipe 3, institute It states and is provided with rectangle rotating plate 4 below feed pipe 3, described 4 one end of rectangle rotating plate is fixedly welded on 5 outside curve of rotation axis, and four groups Rectangle rotating plate 4 is arranged in 5 peripheral annular array of rotation axis, 5 both ends of the rotation axis circle with two vertical angular wheels 6 respectively Shape side is welded and fixed, and the vertical angular wheel 6 is engaged with lateral taper gear 7, and 7 lower end of lateral taper gear is fixed Be welded with agitating shaft 8,8 side of agitating shaft is fixedly welded with oval paddle 9, and two groups of ellipse paddles 9 about Agitating shaft 8 is symmetrical arranged, and the agitating shaft 8 is rotatablely connected with first bearing seat 10,10 lower end of first bearing seat and fermentation vat 1 Bottom face is welded and fixed, and 2 upper end of gas storage pond is equipped with escape pipe 11 and water inlet pipe 23, the escape pipe 11 and water inlet pipe 23 On the first control valve 12 is installed, be also equipped on the gas storage pond 2 measurement pressure pressure gauge 13.

Specifically, 8 periphery of agitating shaft is also socketed with second bearing seat 14, the second bearing seat 14 is arranged in ellipse Between shape paddle 9 and lateral taper gear 7,14 periphery of second bearing seat and one end of fixed frame 15 are welded and fixed, institute It states 15 other end of fixed frame and the vertical inner wall of fermentation vat 1 is welded and fixed.

Specifically, 5 periphery of rotation axis is socketed with two groups of 3rd bearing seats 16 arranged side by side, the rotation axis 5 is set It sets between two groups of rectangle rotating plates 4,16 periphery of 3rd bearing seat is fixedly welded on 1 inner wall of fermentation vat by support frame 17.

Specifically, the feed pipe 3 is located at 1 upper end of fermentation vat center, 3 lower half of feed pipe is put in fermentation vat 1, And downwards in face rotation axis 5 side rectangle rotating plate 4, the breeding wastewater of whereabouts drives rectangle rotating plate 4 to rotate, the feed pipe One end periphery of 3 stretching fermentation vats 1 is threaded with threaded cap 18, and the 18 curved surface side of threaded cap offers anti-skid chequer, side Just threaded cap 18 is turned.

Specifically, the fermentation vat 1 and 23 side of water inlet pipe offer discharge nozzle 19, it is equipped on the discharge nozzle 19 Second control valve 20, the discharge nozzle 19 are also communicated with steam turbine pump 21, open the second control valve 20 and pass through steam turbine pump Liquid in 21 export fermentation vats 1 or the aqueous in gas storage pond 2, can not only use, moreover it is possible to mitigate fermentation as farmyard manure Pressure in pond 1 or gas storage pond 2.

Specifically, the advanced anaerobic fermentation pond of the breeding wastewater, opens the first control valve 12, water inlet pipe 23 imports aqueous, Escape pipe 11 is connected to collecting methane storage device, while unscrewing threaded cap 18, pours into breeding wastewater, and the breeding wastewater of whereabouts drives Rectangle rotating plate 4 rotates, so that vertical angular wheel 6 be driven to block dynamic lateral taper gear 7, then drives ellipse on agitating shaft 8 Paddle 9 rotate, after the completion of importing, close the first control valve 12, screw on threaded cap 18, when ferment a period of time after, press When 13 numerical value of power table is excessive, can open the second control valve 20 by steam turbine pump 21 export fermentation vat 1 in liquid or Aqueous in gas storage pond 2, and then ease off the pressure, it, can be from escape pipe 11 when pressure continues to become larger after a period of time of fermenting Export biogas.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of advanced anaerobic fermentation pond of breeding wastewater, including fermentation vat (1) and gas storage pond (2), it is characterised in that: the fermentation Snorkel (22) on the right side of pond (1) is connected to gas storage pond (2), and fermentation vat (1) upper end offers feed pipe (3), the charging It being provided with rectangle rotating plate (4) below pipe (3), described rectangle rotating plate (4) one end is fixedly welded on rotation axis (5) outside curve, and four Group rectangle rotating plate (4) rotation axis (5) peripheral annular array arrange, rotation axis (5) both ends respectively with two vertical tapers The round sides of gear (6) are welded and fixed, and the vertical angular wheel (6) is engaged with lateral taper gear (7), the laterally cone Shape gear (7) lower end is fixedly welded with agitating shaft (8), and agitating shaft (8) side is fixedly welded with oval paddle (9), And two groups of ellipse paddles (9) are symmetrical arranged about agitating shaft (8), the agitating shaft (8) and first bearing seat (10) rotate Connection, first bearing seat (10) lower end and the bottom face of fermentation vat (1) are welded and fixed, and gas storage pond (2) upper end is equipped with out Tracheae (11) and water inlet pipe (23) are equipped with the first control valve (12) on the escape pipe (11) and water inlet pipe (23), described The pressure gauge (13) of measurement pressure is also equipped on gas storage pond (2).

2. the advanced anaerobic fermentation pond of a kind of breeding wastewater according to claim 1, it is characterised in that: the agitating shaft (8) Periphery is also socketed with second bearing seat (14), and the second bearing seat (14) is arranged in oval paddle (9) and lateral taper Between gear (7), second bearing seat (14) periphery and one end of fixed frame (15) are welded and fixed, and the fixed frame (15) is another One end and the vertical inner wall of fermentation vat (1) are welded and fixed.

3. the advanced anaerobic fermentation pond of a kind of breeding wastewater according to claim 1, it is characterised in that: the rotation axis (5) Periphery is socketed with two groups of 3rd bearing seats (16) arranged side by side, rotation axis (5) setting two groups of rectangle rotating plates (4) it Between, 3rd bearing seat (16) periphery is fixedly welded on fermentation vat (1) inner wall by support frame (17).

4. the advanced anaerobic fermentation pond of a kind of breeding wastewater according to claim 1, it is characterised in that: the feed pipe (3) It is hit exactly positioned at fermentation vat (1) upper end, feed pipe (3) lower half is put in fermentation vat (1), and face rotation axis (5) downwards The rectangle rotating plate (4) of upper side, one end periphery that the feed pipe (3) stretches out fermentation vat (1) are threaded with threaded cap (18), Threaded cap (18) the curved surface side offers anti-skid chequer.

5. the advanced anaerobic fermentation pond of a kind of breeding wastewater according to claim 1, it is characterised in that: the fermentation vat (1) It is offered discharge nozzle (19) with water inlet pipe (23) side, the second control valve (20), institute is installed on the discharge nozzle (19) It states discharge nozzle (19) and is also communicated with steam turbine pump (21).