CN209161811U - A kind of partition type plug-flow reactor - Google Patents

Abstract

The utility model provides a kind of partition type plug-flow reactor, it is related to plug-flow reactor technical field, including tank body, diaphragm plate is equipped in tank body, the hydrolysis area being sequentially connected and acidification region are equipped with above diaphragm plate, the middle reaction zone being sequentially connected and last reaction zone are equipped with below diaphragm plate, acidification region is connected with middle reaction zone with the revolution reaction zone above and below Through diagram, hydrolysis area, acidification region and revolution reaction interval are separated with overflow mechanism, overflow mechanism includes the overflow plate being fixedly connected with diaphragm plate upper surface and the overhead gage affixed with tank body upper inner wall, overflow plate, which is obliquely installed, makes narrow upper width under hydrolysis area, overhead gage is parallel with overflow plate and forms overflow ducts between the two, turn round reaction zone, middle reaction zone and last reaction interval with lower baffle plate to separate, lower baffle plate is fixedly connected with inner wall below tank body, lower baffle plate is obliquely installed and makes Last reaction zone is low wide and up narrow.The utility model can extend each area's reaction time, improve waste utilization rate, overflow is unobstructed, is not easy to plug.

Description

A kind of partition type plug-flow reactor

Technical field

The utility model relates to plug-flow reactor technical fields, and in particular to a kind of partition type plug-flow reactor.

Background technique

Country widelys popularize the utilization of biomass energy at present, and large-scale plant that raises establish large size during treatment for cow manure Plug-flow reactor, but since the blindness of farm expands, so that the treatment for cow manure system built or building Treatment for cow manure system does not catch up with the speed of generated waste amount, and daily waste amount is a huge order of magnitude.In view of ring The consciousness that border is protected and the waste there is an urgent need to processing, the enlarging feace storing pool of most of farm's blindness, are unable to reach effectively Treatment effect, cause originally operate normally plug-flow reactor finally paralyse, can not accomplish the pollution-free zero-emission for the treatment of for cow manure Effect.Existing plug-flow reactor only separates acidification region and anaerobic reaction area, the intracorporal waste of reactor tank with vertical clapboard Residence time in each area is short, after newly entering in tank body into waste, directly contacts with reaction zone, is formed " short stream ", leads to excrement Not into anaerobic reaction processing is crossed, direct emission is come out for dirt, reduces waste utilization rate.

Utility model content

The purpose of this utility model is the deficiency for existing plug-flow reactor, when the reaction of each area can be extended by providing one kind Between, waste utilization rate is improved, overflow is unobstructed, the partition type plug-flow reactor being not easy to plug.

The utility model provides following technical solution:

A kind of partition type plug-flow reactor, including tank body, the tank body is interior to be equipped with diaphragm plate and is divided into the tank body Two layers, the hydrolysis area being sequentially connected and acidification region are equipped with above the diaphragm plate, be equipped with and be sequentially connected below the diaphragm plate Middle reaction zone and last reaction zone, the acidification region penetrate through the revolution reaction zone phase of the diaphragm plate or more with the middle reaction zone Even, the tank body is equipped with the discharge nozzle positioned at the feed pipe on the hydrolysis area top and positioned at the last reaction zone bottom, institute It states and is equipped with air-breathing bucket above hydrolysis area, acidification region and revolution reaction zone；The hydrolysis area, acidification region and revolution reaction interval are equal Separated with overflow mechanism, the overflow mechanism include the overflow plate being fixedly connected with the diaphragm plate upper surface and with the tank The overhead gage that body upper inner wall is fixedly linked, the overflow plate, which is obliquely installed, makes narrow upper width, the overhead gage under the hydrolysis area It is parallel with the overflow plate and form overflow ducts between the two, the revolution reaction zone, middle reaction zone and last reaction interval with Lower baffle plate separates, and the lower baffle plate is fixedly connected with inner wall below the tank body, and the lower baffle plate is obliquely installed and makes the end Reaction zone is low wide and up narrow.

Preferably, the air-breathing bucket is respectively connected with going out gas branch pipe, and the going out gas branch pipe is connected with outlet general pipeline.

Preferably, the revolution reaction zone lower part is equipped with agitating paddle, and the agitating paddle is connected with first motor.

Preferably, the discharging pipe end is connected with lateral discharging transverse tube, and screw rod is equipped in the discharging transverse tube, described Screw rod is connected with the second motor.

Preferably, the cross-sectional shape of the feed pipe is rectangle, and the feed pipe includes the inclined discharge port in end, institute The upper side wall length for stating discharge port is greater than lower wall length.

Preferably, the lateral wall of the feed pipe is fixedly connected with several support rods, and the end of the support rod is connected with Backgauge lid corresponding with the discharge port position.

Preferably, the air-breathing bucket and the inner wall of the going out gas branch pipe are equipped with positioned at vertical direction and equally distributed time Chute, the cross-sectional shape of the backflash are arc.

The beneficial effects of the utility model are:

(1) overflow mechanism of the utility model includes the overflow plate and overhead gage being obliquely installed, and it is logical to form overflow between the two Road carries out subregion to hydrolysis area, acidification region and anaerobic reaction area, can extend waste in the residence time of hydrolysis area and acidification region, So that it is fully hydrolyzed and is acidified, react waste sufficiently, is conducive to improve waste utilization rate；The overflow plate and upper gear being obliquely installed Plate adjustable height overflow patency prevents waste from blocking overflow ducts.

(2) anaerobic reaction area subregion is revolution reaction zone, middle reaction zone and last reaction zone by the utility model, and with lower block Plate subregion carries out sufficient anaerobic reaction convenient for waste.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention and illustrates.

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

Fig. 2 is the structural schematic diagram of feed pipe in the utility model；

Fig. 3 is the cross-sectional view in the direction A-A1 in Fig. 2；

Fig. 4 is the schematic diagram of internal structure of air-breathing bucket and going out gas branch pipe；

Fig. 5 is the cross-sectional view in the direction B-B1 in Fig. 4.

In the figure, it is marked as 1, tank body；2, hydrolysis area；3, acidification region；4, reaction zone is turned round；5, middle reaction zone；6, end reaction Area；7, diaphragm plate；8, feed pipe；9, discharge nozzle；10, discharge transverse tube；11, screw rod；12, the second motor；13, overflow ducts；14, Air-breathing bucket；15, going out gas branch pipe；16, outlet general pipeline；17, overhead gage；18, overflow plate；19, lower baffle plate；20, agitating paddle；21, One motor；22, support rod；23, backgauge lid；24, discharge port；25, backflash.

Specific embodiment

As shown in Figures 1 to 5, a kind of partition type plug-flow reactor, including tank body 1, tank body 1 is interior to be equipped with diaphragm plate 7 and incites somebody to action Tank body 1 is divided into two layers, and the hydrolysis area 2 that is sequentially connected and acidification region 3 are equipped with above diaphragm plate 7, be equipped with below diaphragm plate 7 according to Secondary connected middle reaction zone 5 and last reaction zone 6, acidification region 3 and middle reaction zone 5 are with the revolution reaction zone of about 7 Through diagram 4 are connected, and tank body 1 is equipped with the discharge nozzle 9 positioned at the feed pipe 8 on 2 top of hydrolysis area and positioned at last 6 bottom of reaction zone, hydrolysis area 2, air-breathing bucket 14 is equipped with above acidification region 3 and revolution reaction zone 4；To overflow between hydrolysis area 2, acidification region 3 and revolution reaction zone 4 It flows mechanism to separate, overflow mechanism includes the overflow plate 18 being fixedly connected with 7 upper surface of diaphragm plate and consolidates with 1 upper inner wall of tank body Surely connected overhead gage 17, overflow plate 18, which is obliquely installed, makes narrow upper width under hydrolysis area 2, and overhead gage 17 is parallel with overflow plate 18 and two Overflow ducts 13 are formed between person, with the separation of lower baffle plate 19, lower baffle plate between revolution reaction zone 4, middle reaction zone 5 and last reaction zone 6 19 are fixedly connected with 1 lower section inner wall of tank body, and lower baffle plate 19 is obliquely installed and keeps last reaction zone 6 low wide and up narrow.

Air-breathing bucket 14 is respectively connected with going out gas branch pipe 15, and going out gas branch pipe 15 is connected with outlet general pipeline 16, and 16 end outlet general pipeline connects It gives a dinner for a visitor from afar machine, the biogas generated in tank body 1 can be discharged.Air-breathing bucket 14 and the inner wall of going out gas branch pipe 15 are equipped with positioned at vertical direction And equally distributed backflash 25, the cross-sectional shape of backflash 25 are arc, the presence of backflash 25 is convenient for the water in biogas It segregation junction and is back in tank body 1.

It turns round 4 lower part of reaction zone and is equipped with agitating paddle 20, agitating paddle 20 is connected with first motor 21, and the driving of first motor 21 is stirred The rotation of paddle 20 is mixed, the waste of revolution 4 lower part of reaction zone can be stirred and plug-flow, accelerate waste reaction, and waste can be prevented Or residue etc. is deposited in the lower part of revolution reaction zone 4.

9 end of discharge nozzle is connected with lateral discharging transverse tube 10, is equipped with screw rod 11 in discharging transverse tube 10, screw rod 11 is connected with Second motor 12, the second motor 12 drive screw rod 11 to rotate, and convenient for discharging, prevent waste residue from blocking when discharging.

The cross-sectional shape of feed pipe 8 be rectangle, feed pipe 8 include the inclined discharge port 24 in end, discharge port 24 it is upper Side wall length is greater than lower wall length, convenient for discharging.The lateral wall of feed pipe 8 is fixedly connected with several support rods 22, support rod 22 end is connected with backgauge lid 23 corresponding with 24 position of discharge port, can prevent from splashing material when charging and blocking air-breathing bucket 14。

The working principle of the utility model are as follows: put into waste to be processed from feed pipe 8, be hydrolyzed instead in hydrolysis area It answers, is increased with liquid level, waste enters acidification region along overflow ducts 13 and carries out acidification reaction, then enters through overflow ducts 13 and turns round Reaction zone 4 then carries out anaerobic reaction followed by middle reaction zone 5 and last reaction zone 6, and the biogas generated in reaction process is from suction Gas bucket 14 sucks, and is then successively discharged through going out gas branch pipe 15 and outlet general pipeline 16, and waste residue is discharged from discharge nozzle 9.

The foregoing is merely the preferred application cases of the utility model, are not intended to limit the utility model, although reference The utility model is described in detail in previous embodiment, for those skilled in the art, still can be right Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on Within the protection scope of type.

Claims (7)

1. a kind of partition type plug-flow reactor, which is characterized in that be equipped with diaphragm plate including tank body, in the tank body and by the tank Body is divided into two layers, and the hydrolysis area being sequentially connected and acidification region are equipped with above the diaphragm plate, be equipped with below the diaphragm plate according to Secondary connected middle reaction zone and last reaction zone, the acidification region penetrate through the revolution of the diaphragm plate or more with the middle reaction zone Reaction zone is connected, and the tank body is equipped with positioned at the feed pipe on the hydrolysis area top and going out positioned at the last reaction zone bottom Expects pipe, the hydrolysis area, acidification region and revolution reaction zone top are equipped with air-breathing bucket；The hydrolysis area, acidification region and revolution are anti- Answer section to separate with overflow mechanism, the overflow mechanism include the overflow plate being fixedly connected with the diaphragm plate upper surface and The overhead gage being fixedly linked with the tank body upper inner wall, the overflow plate, which is obliquely installed, makes narrow upper width, institute under the hydrolysis area It is parallel with the overflow plate and form overflow ducts between the two to state overhead gage, the revolution reaction zone, middle reaction zone and end reaction The following barrier partitions in section, the lower baffle plate are fixedly connected with inner wall below the tank body, and the lower baffle plate is obliquely installed simultaneously Keep the last reaction zone low wide and up narrow.

2. a kind of partition type plug-flow reactor according to claim 1, which is characterized in that the air-breathing bucket is respectively connected with out Gas branch pipe, the going out gas branch pipe are connected with outlet general pipeline.

3. a kind of partition type plug-flow reactor according to claim 1, which is characterized in that the revolution reaction zone lower part is set There is agitating paddle, the agitating paddle is connected with first motor.

4. a kind of partition type plug-flow reactor according to claim 1, which is characterized in that the discharging pipe end is connected with Lateral discharging transverse tube, the discharging transverse tube is interior to be equipped with screw rod, and the screw rod is connected with the second motor.

5. a kind of partition type plug-flow reactor according to claim 1, which is characterized in that the cross section shape of the feed pipe Shape is rectangle, and the feed pipe includes the inclined discharge port in end, and the upper side wall length of the discharge port is greater than lower wall length.

6. a kind of partition type plug-flow reactor according to claim 5, which is characterized in that the lateral wall of the feed pipe is solid Surely several support rods are connected with, the end of the support rod is connected with backgauge lid corresponding with the discharge port position.

7. a kind of partition type plug-flow reactor according to claim 2, which is characterized in that the air-breathing bucket and the outlet The inner wall of branch pipe is equipped with positioned at vertical direction and equally distributed backflash, and the cross-sectional shape of the backflash is arc.