Mole cricket catching device for deeply-buried drip irrigation farmland
By designing a mole cricket capture device in deep buried drip irrigation farmland, and using the combination technology of insect trapping units and one-way valves, the problem of mole cricket biting drip irrigation belts is solved, non-toxic and effective mole cricket capture and environmental protection are achieved, and irrigation quality and resource utilization value are improved.
Patent Information
- Application Number
- CN202421411215.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In deep-buried drip irrigation farmland in the low plains of Hebei, the gnawing of mole crickets in North China leads to damage to the drip irrigation belt, affecting irrigation quality and crop growth. The existing technology mostly uses toxic substances or high-cost acousto-optical trapping methods, which has problems of environmental pollution and inefficiency.
A mole cricket capture device was designed, including a capture bin set up in the soil. The capture bin was equipped with a one-way valve and an insect trap unit. The insect trap unit emits a signal of insect trapping into the soil through the evacuation hole. The mole cricket was lured into the capture bin and could not escape.
It has achieved non-toxic pollution and effective trapping of mole crickets, protected the field environment, prevented mole crickets from biting drip irrigation belts, improved irrigation quality and crop yield, and at the same time, used the captured mole crickets for medicinal use, improving the value of resource utilization.
Smart Images
Figure CN222675296U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of farmland pest control equipment, and in particular relates to a mole cricket catching device used for deep-buried drip irrigation farmland. Background Art
[0002] Deep buried drip irrigation is an irrigation technology that buries the drip irrigation pipe in the soil layer of 25-30cm. During the irrigation process, water slowly seeps into the nearby soil through the emitter on the buried capillary pipe, and then diffuses to the entire crop root layer with the help of capillary action or gravity. It is an efficient water-saving irrigation technology that is becoming increasingly perfect with drip irrigation technology.
[0003] The production efficiency of winter wheat and summer corn in the over-exploited groundwater areas of Hebei low plains is relatively low, and resource-based water shortages have led to prominent water-grain contradictions. Deep buried drip irrigation technology is used to directly deliver water and fertilizer to the root system of crops, improve water and fertilizer utilization efficiency, save water and fertilizer, and achieve significant application effects. However, in the Hebei plain area, there are more North China mole crickets. According to their living habits, in loose soil plots, there are a lot of uncomposted manure and uncomposted straw in the soil, which are prone to mole crickets. They are most active at 10 to 20 cm from the soil and when the soil temperature is 15 to 20 ° C, which happens to be above the drip irrigation belt. The drip irrigation belt is easily bitten by insects such as mole crickets, especially the sharp tip of the mole cricket's mouth, which can easily bite the drip irrigation belt, causing damage to the drip irrigation belt, affecting the irrigation quality, resulting in limited crop growth and reduced yields.
[0004] Most of the existing patents use toxic substances to kill mole crickets, which is dangerous and easy to cause environmental pollution when placed in the field. Mole crickets have strong medicinal value. Generally, the medicinal part is the dried adult of mole crickets. The larger nymphs can also be used as medicine. The mole crickets killed by poison cannot be used as medicine. Other patents use sound and light to attract mole crickets. These are greatly affected by the external environment, cause sound and light pollution to the external environment, and have high investment costs. The effect of attracting mole crickets that burrow into the soil is even negligible. Utility Model Content
[0005] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a mole cricket capturing device for deep-buried drip irrigation farmland, which can effectively trap mole crickets without toxic pollution above the drip irrigation tape, protect the field environment and prevent mole crickets from gnawing the drip irrigation tape.
[0006] The specific technical solution adopted by the utility model is:
[0007] A mole cricket catching device for deep-buried drip irrigation farmland includes a catching chamber. The key point is that the catching chamber is located in the soil and above the drip irrigation belt, a one-way valve that can be opened toward the inside of the catching chamber is provided on the catching chamber, an insect attracting unit is provided in the catching chamber, and a first emission hole is provided on the catching chamber.
[0008] The capturing chambers are connected in sequence by means of pipelines.
[0009] The pipeline is provided with a second emission hole.
[0010] The one-way valve is arranged on the side wall or the bottom plate of the capture bin.
[0011] A door opening is provided on the side wall or bottom plate of the capture bin, the one-way valve comprises a door plate connected to the door opening by means of a hinge shaft, and a baffle matching the side edge of the door plate is provided on the side wall or bottom plate of the capture bin.
[0012] The beneficial effects of the utility model are:
[0013] The utility model adopts a technical solution that a capture chamber with an insect attracting unit is arranged in the soil and located above the drip irrigation belt. Mole crickets are more active here, and the mole crickets above the drip irrigation belt are trapped to prevent the mole crickets from continuing to drill holes downwards and gnaw the drip irrigation belt; the insect attracting unit emits an insect attracting signal into the soil through a first emission hole to induce the mole cricket to move toward the capture chamber and enter the capture chamber along a one-way valve, and the one-way valve can only be opened toward the inner side of the capture chamber, so that the mole cricket cannot escape after entering the capture chamber, thereby achieving effective capture of the mole cricket; the insect attracting unit can be a sound and light generator or food, and the insect attracting signal is sound and light or the smell of food, and the sound and light signal is propagated in the soil, has little impact on the external environment, and has no toxic pollution, and the setting position of the capture chamber makes it easier for the mole cricket to be discovered and attracted. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 A schematic diagram of the use state of the utility model;
[0016] Figure 3 It is a schematic diagram of the one-way valve in the open state;
[0017] In the attached drawings, 1. capture chamber, 2. one-way valve, 3. drip irrigation belt, 4. pipeline, 5. first emission hole, 6. second emission hole, 7. baffle. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:
[0019] Specific implementation examples Figure 1-3As shown, a mole cricket capturing device for deep-buried drip irrigation farmland includes a capturing chamber 1. The key point is that the capturing chamber 1 is located in the soil and above the drip irrigation belt 3. A one-way valve 2 that can be opened to the inside of the capturing chamber 1 is provided on the capturing chamber 1. An insect attractant unit is provided in the capturing chamber 1. The capturing chamber 1 is provided with a first emission hole 5. A capture chamber 1 with an insect attractant unit is set in the soil and located above the drip irrigation belt 3, where mole crickets are more active. The mole crickets above the drip irrigation belt 3 are trapped to prevent the mole crickets from continuing to drill holes and gnaw the drip irrigation belt 3. The insect attractant unit emits an insect attractant signal into the soil through the first emission hole 5, inducing the mole crickets to move toward the capture chamber 1 and enter the capture chamber 1 along the one-way valve 2. The one-way valve 2 can only be opened toward the inner side of the capture chamber 1. Therefore, the mole cricket cannot escape after entering the capture chamber 1, thereby achieving effective capture of the mole cricket. The capture chamber 1 is set in a position that makes it easier for the mole cricket to be discovered and attracted.
[0020] In this embodiment, the insect attracting unit is a food attracting unit, and the food can be sugar, bean dregs cake, or grains. The insect attracting signal is the smell of food, which will not cause toxic pollution to the soil. The smell of food can not only attract mole crickets to crawl toward the capture chamber 1, but also provide food support for the mole crickets captured in the capture chamber 1, prolong the survival period of the mole crickets in the capture chamber 1, and improve the survival rate of the mole crickets in the capture chamber 1. It can not only prevent and control field pests, but also the surviving mole crickets in the capture chamber 1 can be taken out and used as medicine to improve the utilization value.
[0021] Furthermore, the capturing bins 1 are connected in sequence by means of pipes 4, and the pipes 4 are arranged in strips or grids between the capturing bins 1. In the present embodiment, the pipes 4 are arranged in strips between the capturing bins 1. When burying the capturing bins 1, there is no need to mark the positions of all the capturing bins 1, and it is convenient to quickly take out all the capturing bins 1, which greatly reduces the workload of position marking and taking out the capturing bins 1. On the other hand, the setting of the pipes 4 connects the capturing bins 1, and the mole crickets can enter and exit the capturing bins 1 to find food with the help of the pipes 4, which further reduces the mortality rate of the mole crickets in the capturing bins 1.
[0022] The pipeline 4 is provided with a second emitting hole 6 to increase the emitting range of the insect attracting signal, so that the mole crickets can receive the insect attracting signal and find the capturing chamber 1 along the pipeline 4, thereby improving the insect attracting effect.
[0023] The apertures of the first emitting holes 5 and the second emitting holes 6 are 0.5-2 mm. In this embodiment, the apertures of the first emitting holes 5 and the second emitting holes 6 are selected to be 1 mm.
[0024] The one-way valve 2 is arranged on the side wall or the bottom plate of the capture chamber 1; if the one-way valve 2 is arranged on the top of the capture chamber 1, the soil above is easy to collapse along the one-way valve 2 into the capture chamber 1 and block the one-way valve 2, so that the one-way valve 2 cannot be closed, causing the mole crickets to freely enter and exit the capture chamber 1, and the capture chamber 1 loses its capture ability; when the one-way valve 2 is arranged on the side wall of the capture chamber 1, the mole crickets will use their front feet to dig the soil during the process of drilling holes, and the soil at the front end of the body will be squeezed out. Push open and compact on both sides of the body. Therefore, when the mole cricket drills a hole to the one-way valve 2, the soil near the one-way valve is compacted by the mole cricket. When the mole cricket passes through the one-way valve 2 and enters the capturing bin 1, the soil near the one-way valve 2 will not flow into the capturing bin 1 to affect the closing of the one-way valve 2. In this embodiment, the one-way valve 2 is preferably arranged on the bottom plate of the capturing bin 1 to further reduce the probability of soil entering the capturing bin 1 and affecting the closing of the one-way valve 2, thereby ensuring that the capturing bin 1 can effectively capture the mole cricket.
[0025] A door opening is provided on the side wall or the bottom plate of the capturing bin 1, and the one-way valve 2 includes a door panel connected to the door opening by means of a hinge shaft, and a baffle 7 matched with the side edge of the door panel is provided on the side wall or the bottom plate of the capturing bin 1, and the baffle 7 is located on the outside of the door panel, and the width between the baffles 7 is smaller than the width of the door panel, thereby limiting the door panel from opening to the outside of the capturing bin 1; the mole cricket pushes the one-way valve 2, and the one-way valve 2 rotates toward the inside of the capturing bin 1, and a gap is generated between the one-way valve 2 and the capturing bin 1, so that the mole cricket enters the capturing bin 1; after the mole cricket enters, the one-way valve 2 automatically rotates downward under the action of gravity, and the baffle 7 limits the position of the one-way valve 2, so that the one-way valve 2 and the capturing bin 1 are in a closed state, the structure is simple, and the mole cricket is suitable for insect catching operations in farmland.
Claims
1. A mole cricket catching device for deep-buried drip irrigation farmland, comprising a catching chamber (1), characterized in that: The capture chamber (1) is located in the soil and above the drip irrigation belt (3); the capture chamber (1) is provided with a one-way valve (2) that can be opened toward the inside of the capture chamber (1); an insect attracting unit is provided in the capture chamber (1); and the capture chamber (1) is provided with a first emission hole (5).
2. The mole cricket catching device for deep-buried drip irrigation farmland according to claim 1, characterized in that: The capture chambers (1) are connected in sequence by means of pipelines (4).
3. The mole cricket catching device for deep-buried drip irrigation farmland according to claim 2, characterized in that: The pipeline (4) is provided with a second emission hole (6).
4. The mole cricket catching device for deep-buried drip irrigation farmland according to claim 1, characterized in that: The one-way valve (2) is arranged on the side wall or the bottom plate of the capture bin (1).
5. The mole cricket catching device for deep-buried drip irrigation farmland according to claim 4, characterized in that: A door opening is provided on the side wall or the bottom plate of the capture bin (1); the one-way valve (2) comprises a door panel connected to the door opening by means of a hinge shaft; and a baffle (7) matched with the side edge of the door panel is provided on the side wall or the bottom plate of the capture bin (1).