CN102077782A

CN102077782A - Circulating culture water overflow device

Info

Publication number: CN102077782A
Application number: CN2010105768245A
Authority: CN
Inventors: 陈敏; 邓素芳; 杨有泉; 林忠宁; 黄毅斌
Original assignee: Institute of Agricultural Ecology of Fujian Academy of Agricultural Sciences
Current assignee: Institute of Agricultural Ecology of Fujian Academy of Agricultural Sciences
Priority date: 2010-12-07
Filing date: 2010-12-07
Publication date: 2011-06-01
Anticipated expiration: 2030-12-07
Also published as: CN102077782B

Abstract

The invention relates to a circulating culture water overflow device which comprises a culture pond or a culture bed and is characterized in that a longitudinal drain pipe is arranged at the bottom side of the culture pond or the culture bed; a spacer sleeve for blocking non-soluble particles is arranged at the circumferential side of the longitudinal drain pipe; an overflow port is arranged on the circumferential wall at the lower part of the spacer sleeve; and the drain pipe extends out of the circumferential side at the upper part of the bottom side of the culture pond or the culture bed to be provided with a high-drain overflow hole. The device provided by the invention has the advantages of compact structure and small space occupation, is very simple to operate and maintain, can be used for effectively blocking non-soluble particles, has an obvious anti-clogging effect, and especially can be used for conveniently regulating the height of the culture water in the culture pond or the culture bed.

Description

Cyclic culture water overflow mechanism

Technical field

The present invention relates to a kind of cyclic culture water overflow mechanism.This device belongs to the industrialized agriculture field, is mainly used on all kinds of greenhouses, booth, flower garden and the plant factor's implants culturing device, particularly is applied on the water surface floating plant factory culture device.This device also is applicable to occasions such as all kinds of aquatic animal facility cultivations, water circulation use and water pollution control.

Background technology

Overflow mechanism is one of modal simple mechanism in the facility kind aquaculture, but also is the place that occurs obstruction easily.After overflow pipe stopped up, relief function just lost efficacy, and caused water circulation system normally to move usually, even culturing pool can occur completely for suffering from, and aquatic animal runs away, phenomenons such as water surface floating plant loss; Sometimes up and down or front and back culture in the train of pond, the latter can be lost efficacy because of the former relief function, and the animals and plants of breeding can not get normal moisture and supply with; Sometimes equipment such as water pump, water filtering device can damage because of overflow pipe stops up.Whether existing overflow pipe is fixed on cultivation bed mostly or cultures on the base plate in pond, no matter hole on the overflow tube wall, and the breeding water body height is fixed in the pond; The non-solubility particle is along with the water (flow) direction overflow enters in the water return pipeline in culturing the pond, the time regular meeting pipeline blockage appears; If on the mouth of pipe of overflow pipe or tube wall, increase screen pack, then be prone to the mouth of pipe or tube wall and stop up, even nozzle diameter strengthens, long operational time, stop up still inevitable.With water surface floating plant---red duckweed industrial aquaculture is an example, and red duckweed is an aquatic fern, growth and breeding speed height, photosynthetic putting

Figure 2010105768245100002DEST_PATH_IMAGE002

The ability and the dirty degradation function of receiving are all very strong, have higher edible biological yield and rich nutrient contents (being rich in albumen, mineral element and human essential amino acid), can culture with the cycle water multilayer, the green area of unit space is very big, be important species in plant factor and the pollution treatment engineering from now on, also be expected biologic components as following space controlled ecological life support system (CELSS).Each layer dish for cultivating all has overflow pipe in the red duckweed layer stereo cultivator, because that the new root growth of red duckweed and old root come off is very frequent, the old root that comes off concentrates near the overflow pipe along with water (flow) direction, and clogging appears in regular meeting during overflow pipe.Moreover red duckweed nutrient solution is to provide by the fish culture water body, and overflow mechanism also can stop up because of the non-solubility particle that residual bait, fish ight soil etc. is suspended in the water surface in the fish culture pond of device bottom.Therefore, guaranteeing that overflow pipe is not blocked, is the key point of guaranteeing the normal operation of facility breeding device.The invention provides a kind of cyclic culture water overflow mechanism, the online adjustment breeding water body height of energy, and possess the non-solubility particle function that interception is suspended in the water surface, be intended to address the aforementioned drawbacks.

Summary of the invention

The object of the present invention is to provide a kind of cyclic culture water overflow mechanism, this installs not only compact conformation, it is very little to take up room, the all very simple basis of operation and maintenance, and can effectively tackle the non-solubility particle, the anti-clogging effect is obvious, the more important thing is to regulate easily and cultures breeding water body height in pond or the cultivation bed.

Cyclic culture water overflow mechanism of the present invention, comprise and culture pond or cultivation bed, it is characterized in that: described breed pond or cultivation bed bottom side are provided with the longitudinal drain pipe, the all sides of described longitudinal drain pipe are provided with the interstage sleeve that is used to stop the non-solubility particle, described interstage sleeve bottom perisporium is provided with overfall, and described drainpipe stretches out the top week side of culturing pond or cultivation bed bottom side and is provided with high draining spout hole.

In order to realize that the spout hole on the described drainpipe perisporium is vertical slotted eye to culturing the adjusting of pond or cultivation bed water body height, described drainpipe upper periphery has buckled the water level regulating sleeve, and described water level regulating sleeve perisporium offers the tilted slotted hole that cooperates with vertical slotted eye.

For better implement the present invention, reduce processing and manufacturing difficulty, it is overflow pipe that described drainpipe stretches out the pipeline section of culturing pond or cultivation bed bottom side, described overflow pipe and drainpipe are fixed on through tube connector and culture pond or cultivation bed bottom side.

The present invention compared with prior art, the present invention has the following advantages:

1. culture breeding water body adjustable height in pond or the cultivation bed.The overflow pipe external diameter is interior through identical with the water level regulating sleeve, and has less clearance to cooperate.Rotate the water level regulating sleeve, can change vertical slotted eye of overflow pipe and the water level regulating sleeve tilted slotted hole upper-lower position at the periphery upper channel, thereby change the overflow height of overflow pipe, this method of operating is very convenient, and is also very directly perceived, can onlinely adjust, and overflow is reliable for effect.

2. effectively tackle the non-solubility particle, the anti-clogging effect is obvious.Interstage sleeve has changed cultures near the flow direction of breeding water body overflow pipe in pond or the cultivation bed, promptly falls stream back up-flow earlier.Usually the non-solubility particle is divided into floating type and sedimentation type, and floating type non-solubility particle falls to flow through in the journey outside interstage sleeve and is blocked, and can't enter in the interstage sleeve; Even and very little a part of sedimentation type non-solubility particle flows in the interstage sleeve, and is also precipitated in the up-flow process in interstage sleeve, can't enter in the overflow pipe.Therefore, this overflow mechanism can be tackled the non-solubility particle automatically, and interception result is obvious, and is reliable.

3. this apparatus structure compactness, it is very little to take up room, and operation and maintenance is all very simple, can use for a long time; Device materials obtains easily, does not have special machined requirement, and overflow pipe, drainpipe and tube connector can be selected PPR or pvc pipe and external for use, and water level regulating sleeve and interstage sleeve also can be selected PPR or pvc pipe material for use, and simple processing gets final product.

4. this device applied range can be guaranteed to use the equipment of overflow occasion or device and avoid overflow pipe and stop up fault or the loss that is produced.

Description of drawings

Fig. 1 is the example structure schematic diagram of cyclic culture water overflow mechanism.

Fig. 2 is a water level regulating sleeve tubular construction schematic diagram.

Fig. 3 is A among Fig. 2-A cutaway view.

Fig. 4 is the overflow pipe structural representation.

Fig. 5 is B among Fig. 4-B cutaway view.

Among the figure: 1 for culturing pond or cultivation bed bottom side, and 2 is drainpipe, and 21 is spout hole; 3 is interstage sleeve; 31 is overfall; 4 is the water level regulating sleeve; 41 is tilted slotted hole; 5 is overflow pipe; 6 is tube connector.

Embodiment

The present invention is further described below in conjunction with drawings and Examples.

With reference to figure 1, cyclic culture water overflow mechanism of the present invention, comprise and culture pond or cultivation bed, it is characterized in that: described breed pond or cultivation bed bottom side 1 are provided with longitudinal drain pipe 2, described longitudinal drain pipe 2 all sides are provided with the interstage sleeve 3 that is used to stop the non-solubility particle, described interstage sleeve 3 bottom perisporiums are provided with overfall 31, and described drainpipe 2 stretches out the top week side of culturing pond or cultivation bed bottom side 1 and is provided with high draining spout hole 21.

In order to realize to culturing the adjusting of pond or cultivation bed water body height, referring to Fig. 2 and Fig. 3, high draining spout hole 21 on described drainpipe 2 perisporiums is vertical slotted eye, described drainpipe 2 upper periphery have buckled water level regulating sleeve 4, referring to Fig. 4 and Fig. 5, described water level regulating sleeve 4 perisporiums offer the tilted slotted hole 41 that cooperates with vertical slotted eye.

For better implement the present invention, reduce processing and manufacturing difficulty, referring to Fig. 1, it is overflow pipe 5 that described drainpipe 2 stretches out the pipeline section of culturing pond or cultivation bed bottom side 1, described overflow pipe 5 is fixed on through tube connector 6 with drainpipe 2 and cultures pond or cultivation bed bottom side.

Embodiment is more specifically: tube connector 6 splicing are fixed on cultures on pond or the cultivation bed base plate, and tube connector 6 upper surfaces maintain an equal level with a breed pond or a cultivation bed bottom side upper surface.Insert in the upper tube of tube connector 6 bottom of overflow pipe 5, the two sides is drilled with 2 vertical slotted eyes (slotted hole of vertical direction) before and after the top tube wall of overflow pipe 5, the upper tube of overflow pipe 5 is with water level regulating sleeve 4 outward, and the two sides is drilled with the tilted slotted hole 41 of 2 45 ° of directions before and after water level regulating sleeve 4 perisporiums.Interstage sleeve 3 is placed on cultivation bed backplate surface, and the overflow pipe 5 of band water level regulating sleeve 4 is placed in one.Insert in the lower tube of tube connector 6 on the top of drainpipe 2.

The present invention does not limit to above-mentioned preferred forms, and anyone can draw other various forms of cyclic culture water overflow mechanisms under enlightenment of the present invention.All equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.

Claims

1. cyclic culture water overflow mechanism, comprise and culture pond or cultivation bed, it is characterized in that: described breed pond or cultivation bed bottom side are provided with the longitudinal drain pipe, the all sides of described longitudinal drain pipe are provided with the interstage sleeve that is used to stop the non-solubility particle, described interstage sleeve bottom perisporium is provided with overfall, and described drainpipe stretches out the top week side of culturing pond or cultivation bed bottom side and is provided with high draining spout hole.

2. cyclic culture water overflow mechanism according to claim 1, it is characterized in that: the spout hole on the described drainpipe perisporium is vertical slotted eye, described drainpipe upper periphery has buckled the water level regulating sleeve, and described water level regulating sleeve perisporium offers the tilted slotted hole that cooperates with vertical slotted eye.

3. cyclic culture water overflow mechanism according to claim 1 and 2 is characterized in that: it is overflow pipe that described drainpipe stretches out the pipeline section of culturing pond or cultivation bed bottom side, and described overflow pipe and drainpipe are fixed on through tube connector and culture pond or cultivation bed bottom side.