CN115152533A - Fungus stick ration water injection device - Google Patents

Fungus stick ration water injection device Download PDF

Info

Publication number
CN115152533A
CN115152533A CN202210843677.6A CN202210843677A CN115152533A CN 115152533 A CN115152533 A CN 115152533A CN 202210843677 A CN202210843677 A CN 202210843677A CN 115152533 A CN115152533 A CN 115152533A
Authority
CN
China
Prior art keywords
hole
water injection
water
valve port
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210843677.6A
Other languages
Chinese (zh)
Inventor
徐学锋
张明星
李欢欢
谢娟
刘玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
South China Agricultural University
Original Assignee
South China Agricultural University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by South China Agricultural University filed Critical South China Agricultural University
Priority to CN202210843677.6A priority Critical patent/CN115152533A/en
Publication of CN115152533A publication Critical patent/CN115152533A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00Cultivation of mushrooms
    • A01G18/60Cultivation rooms; Equipment therefor
    • A01G18/69Arrangements for managing the environment, e.g. sprinklers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Mycology (AREA)
  • Environmental Sciences (AREA)
  • Flow Control (AREA)

Abstract

The invention relates to the technical field of agricultural automation, in particular to a quantitative water injection device for a bacteria stick, which comprises a metering cylinder, a reversing valve, a water injection piece and a plurality of pipelines; the metering cylinder comprises a shell, a piston and two adjusting pieces for adjusting water inflow; the top of the shell is provided with a first water inlet, and the bottom of the shell is provided with a second water inlet; the piston is movably assembled in the shell; the reversing valve comprises a shell and a valve core, and the valve core and the shell are coaxially arranged and rotate in the shell; the outer wall of the shell is provided with a first through hole, a second through hole, a third through hole and a fourth through hole; the outer wall of the valve core is provided with a first valve port, a second valve port, a third valve port and a fourth valve port; the first valve port is communicated with the fourth valve port, and the second valve port is communicated with the third valve port; the second through hole is communicated with the first water inlet through a pipeline, and the fourth through hole is communicated with the second water inlet through a pipeline; the first through hole is connected with a water source, and the third through hole is connected with a water injection piece; when the water metering device is used, the position of water entering the metering cylinder is controlled by rotating the valve core.

Description

Fungus stick ration water injection device
Technical Field
The invention relates to the technical field of agricultural automation, in particular to a quantitative water injection device for a bacteria stick.
Background
The fungus stick provides essential basic nutrients for fungus growth, the fungus absorbs nutrient substances from the cultivation materials through hypha, and the nutrients required for growth and fruiting body development comprise nitrogen nutrients, carbon nutrients, mineral nutrients and a small amount of vitamin nutrients. The water content of the mushroom sticks has great influence on the yield and the quality of the mushrooms. The insufficient or excessive water content is unfavorable for the growth and development of the mushrooms, and the deformed mushrooms are formed. The influence of moisture on mushrooms is mainly shown as follows: when the water content of the mushroom stick is insufficient, short-term water shortage is caused, the growth of mushroom hyphae is inhibited, and malformation phenomena of long, thin, soft and hollow mushroom stems, small mushroom bodies, thin mushroom flesh, early opening of mushrooms and the like can occur; long-term water shortage can lead to death. When the water content is too high, the fungus stick is rotten, and little or no mushroom is produced. In the process of cultivating the mushrooms, a certain amount of water needs to be manually injected in batches, the water quantity required to be injected into the mushroom sticks in the same batch is basically consistent, and if the water injection quantity of each time can be accurately controlled according to the growth state of the mushroom sticks, the device has a direct promotion effect on the high quality and the high yield of the mushrooms, so that the device for quantitatively injecting the water is simple and convenient to operate and low in cost.
Presently, a portable fungus stick quantitative water injector is disclosed, which comprises: a housing; the needle head is provided with a plurality of fine holes which are uniformly distributed, is arranged on the shell and is used for being inserted into the fungus stick to quantitatively supplement water to the fungus stick, wherein the length of the needle head is equal to that of the fungus stick, and the needle head is communicated with a water conveying pipeline; the electromagnetic valve is arranged on the water conveying pipeline and used for controlling the opening and closing of the water conveying pipeline; and the touch sensor is connected with the electromagnetic valve, is arranged on the shell and is used for controlling the electromagnetic valve to open the water conveying pipeline when sensing a touch signal. But the injector requires multiple electronic components to cooperate to achieve a fixed amount of water injection.
Disclosure of Invention
The invention provides a fungus stick quantitative water injection device, aiming at solving the problem that quantitative water injection can be realized only by matching a plurality of electronic elements in the existing water injector.
In order to solve the technical problems, the invention adopts the technical scheme that:
a fungus stick quantitative water injection device comprises a metering cylinder, a reversing valve, a water injection piece and a plurality of pipelines; the metering cylinder comprises a housing and a piston; the top of the shell is provided with a first water inlet, and the bottom of the shell is provided with a second water inlet; the piston is movably assembled in the shell; the reversing valve comprises a shell and a valve core, and the valve core and the shell are coaxially arranged and rotate in the shell; a first through hole, a second through hole, a third through hole and a fourth through hole are uniformly distributed on the outer wall of the shell in the circumferential direction; a connecting line of the first through hole and the third through hole is right-angled to a connecting line of the second through hole and the fourth through hole; a first valve port, a second valve port, a third valve port and a fourth valve port are uniformly distributed on the outer wall of the valve core in the circumferential direction; the first valve port is communicated with the fourth valve port, the second valve port is communicated with the third valve port, and the center lines of the first valve port, the second valve port, the third valve port and the fourth valve port are flush with the center lines of the first through hole, the second through hole, the third through hole and the fourth through hole in height; the second through hole is communicated with the first water inlet through the pipeline, and the fourth through hole is communicated with the second water inlet through the pipeline; the first through hole is connected with a water source, and the third through hole is connected with the water injection piece.
The metering cylinder is divided into an upper layer and a lower layer by a piston, a first water inlet is communicated with the upper layer, a second water inlet is communicated with the lower layer, the first water inlet is connected with a second through hole of the reversing valve through a pipeline, and the second water inlet is connected with a fourth through hole through a pipeline; the first through hole of the reversing valve is connected with a water source, and the third through hole is connected with the water injection piece; specifically, a first through hole, a second through hole, a third through hole and a fourth through hole are distributed in a cross shape, and a first valve port, a second valve port, a third valve port and a fourth valve port are distributed in the cross shape; the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially distributed on the outer wall of the reversing valve in the clockwise direction; the first valve port, the second valve port, the third valve port and the fourth valve port are sequentially distributed on the outer wall of the valve core in the clockwise direction, the first valve port is communicated with the fourth valve port, and the second valve port is communicated with the third valve port.
In the use process, the valve core is rotated to align the first valve port with the first through hole, at the moment, water flows into the valve core through the first valve port, flows to the second water inlet connected with the fourth through hole through the fourth valve port, water enters from the lower layer of the metering cylinder, along with more and more water of the lower layer, the piston moves upwards, the water of the upper layer is discharged from the first water outlet under the action of water pressure, flows to the third valve port through the second valve port communicated with the second through hole, and is discharged due to the third through hole connected with the water injection piece. The valve core is rotated by 90 degrees anticlockwise through rotating the adjusting knob, so that the first through hole is aligned with the second valve port, the second through hole is aligned with the third valve port, the third through hole is aligned with the fourth valve port, and the fourth through hole is aligned with the first valve port; at the moment, water enters the valve core from the second valve port, enters the upper layer of the metering cylinder from the fourth valve port, and gradually extrudes the water in the lower layer, the water in the lower layer enters the valve core from the first valve port, is discharged from the fourth valve port, and is injected into the bacteria stick through the water injection piece.
The direction of water flow entering the metering cylinder can be adjusted by rotating the valve core back and forth, and water without a water inlet layer is extruded out of the metering cylinder; the motion range of the piston is limited by the adjusting piece, so that the quantity of water extruded each time is equal, and quantitative water injection is realized.
As a preferable scheme, the metering cylinder further comprises two adjusting pieces for adjusting the water inflow; the two adjusting pieces are movably connected with the top and the bottom of the shell respectively and extend into the shell. The extension length of the adjusting piece can be adjusted by rotating the adjusting piece, and the movable range of the piston is limited to control the water injection amount of each water injection.
As one preferable scheme, the rotation range of the valve core is 0-360 degrees, and the adjusting knob is provided with a holding groove. Two adjacent valve ports of the valve core of the reversing valve are communicated, specifically, the first valve port is communicated with the fourth valve port, the second valve port is communicated with the third valve port, and the water inlet direction of the metering cylinder can be adjusted when the valve core rotates 90 degrees, so that the valve core only needs to rotate 90 degrees in a reciprocating manner, the water can be introduced into the metering cylinder when the rotating angle of the valve core is 90 degrees, and when the rotating angle of the valve core is not 90 degrees or multiples of 90 degrees, the water cannot enter the valve core.
The adjusting knob comprises a connecting rod and an adjusting handle, one end of the connecting rod is connected with the circle center position of the end face of the valve core, the other end of the connecting rod is connected with the bottom surface of the adjusting handle, and the valve core is driven to rotate by rotating the adjusting handle; or the rocker is arranged at other positions on the end face of the valve core, and the valve core is driven to rotate through the rotation of the rocker.
As a preferable scheme, the position of the holding groove corresponds to the first valve port, the second valve port, the third valve port or the fourth valve port. The arrangement of the holding grooves can facilitate users to rotate the adjusting knob, the four holding grooves correspond to the positions of four fingers, and the fingers are clamped into the holding grooves to rotate the adjusting knob, so that force can be exerted conveniently.
As one preferable scheme, the water injection piece is a water injection needle, and a plurality of water injection holes are uniformly distributed on the outer wall of the water injection needle.
The length of water injection needle suits with the length of fungus stick, inserts the water injection needle in the fungus stick, and water flows out from the water injection hole of water injection needle outer wall, and even water injection guarantees that a plurality of directions all have water to pour into in the fungus stick. Because fungus stick is inside comparatively compacter, need needle-like instruments such as water injection needle just can insert the fungus stick, and the fungus stick is longer, if the water injection needle only has an injection port then can not guarantee that each position of whole fungus stick can both obtain the replenishment of water, consequently need set up the supplementary water injection in water injection hole that the interval is fit for on the water injection needle to ensure that the fungus stick moisturizing uniformly.
As a preferable scheme, a first filter element is arranged between the water injection element and the third through hole. The first filtering piece is made of multiple layers of non-woven fabrics and used for filtering iron slag and visible impurities in the water pipe. The tiny visible impurities in the water are prevented from blocking the water injection hole or the water injection needle.
Preferably, the first filter element is screwed to the water injection element. Threaded connection can conveniently change the water injection piece, when cultivating the fungus class in batches, can all fix a water injection piece on every fungus stick, only need dismantle when needing the water injection and filter the piece, then with another water injection piece be connected can.
Preferably, the adjusting member is screwed with the metering cylinder, and a sealing tape is wrapped around the adjusting member.
The sealing belt, namely the raw material belt, is a commonly used auxiliary article in liquid pipeline installation, is used for pipe fitting joints, and enhances the tightness of the pipe joints. Because the inside intercommunication of regulating part and a measurement section of thick bamboo, need improve the sealing nature of being connected of regulating part and a measurement section of thick bamboo, avoid taking place to leak in the use, and then lead to the not enough water yield of injection fungus stick, influence the growth of fungus class. The raw material belt is also called as polytetrafluoroethylene belt, and polytetrafluoroethylene has a series of excellent service performance: high temperature resistance, namely 200 to 260 ℃ of long-term use temperature and low temperature resistance, and the soft rubber is still soft at the temperature of-100 ℃; corrosion resistance, and can resist aqua regia and all organic solvents; weather resistance, extremely long aging life in plastics; high lubrication, with very low coefficient of friction in plastics; non-stick, having minimal surface tension in solid materials without sticking any substance; no toxicity and no toxicity, and has physiological inertia; excellent electrical properties, and is an ideal sealing material for a measuring cylinder. And a sealing ring can be added between the wall of the metering cylinder and an adjusting knob of the adjusting piece to further improve the sealing property of the metering cylinder.
Preferably, the first through hole is provided with a second filter. The second filter element is a common faucet filter and comprises non-woven fabrics, silicate ion zeolite and coconut shell activated carbon, wherein iron slag and visible impurities in the water pipe are filtered; the silicate ion zeolite can remove heavy metal impurities such as residual chlorine and residual ammonia and peculiar smell; the coconut activated carbon can reduce alkaline substances in water, the high-quality coconut shell is taken as a material, the product has the characteristics of good adsorption force, high strength, developed gaps, high adsorption rate, good strength, stable performance, easiness in regeneration, durability and the like, and peculiar smell and heterochrosis in water can be effectively removed. Filter the impurity filtration of piece with aquatic, can avoid impurity to pile up in case, pipeline, a measurement section of thick bamboo, influence the use of device. Moreover, the water quality has great influence on the cultivation of the fungi, and the water used for planting the edible fungi has overlarge alkalinity, which can inhibit the growth of the mycelium of the edible fungi.
As a preferable scheme, the outer wall of the metering cylinder is provided with a handle for holding. The handle is arranged on the outer wall of the metering cylinder, so that a user can hold the whole device conveniently.
Compared with the prior art, the invention has the beneficial effects that: the invention discloses a quantitative water injection device for fungus sticks, which adjusts the water injection amount of each time by adjusting the length of a matching part on a metering cylinder and the metering cylinder, utilizes the water pressure of a water source end to drive a piston to extrude water stored in the upper layer and the lower layer of the metering cylinder out of the metering cylinder, and carries out quantitative water injection on the fungus sticks.
Drawings
Fig. 1 is a working principle diagram of the present invention.
Fig. 2 is a schematic view of the reversing valve structure.
FIG. 3 is a front view of the diverter valve.
Fig. 4 isbase:Sub>A sectional view atbase:Sub>A-base:Sub>A.
FIG. 5 is a schematic view of a metering drum configuration.
FIG. 6 is a top view of the metering drum.
Fig. 7 is a sectional view at B-B.
Wherein, 1, a metering cylinder; 11. a housing; 111. a first water inlet; 112. a second water inlet; 12. a piston; 13. an adjustment member; 2. a reversing valve; 21. a housing; 211. a first through hole; 212. a second through hole; 213. a third through hole; 214. a fourth via hole; 22. a valve core; 221. a first valve port; 222. a second valve port; 223. a third valve port; 224. a fourth valve port; 3. a water injection piece; 31. a water injection hole; 4. a pipeline; 5. adjusting a knob; 6. a holding groove; 7. a first filter member; 8. a second filter member; 9. a handle.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and should not be construed as limiting the present patent.
Example 1
As shown in fig. 1, the present embodiment provides a quantitative water injection device for a bacteria stick, which includes a metering cylinder 1, a reversing valve 2, a water injection member 3, and a plurality of pipelines 4; the metering cylinder 1 comprises a shell 11, a piston 12 and two adjusting pieces 13 for adjusting water inflow; the top of the shell 11 is provided with a first water inlet 111, and the bottom of the shell 11 is provided with a second water inlet 112; the piston 12 is movably assembled in the shell 11; the two adjusting pieces 13 are respectively arranged at the top and the bottom of the shell 11; the reversing valve 2 comprises a shell 21 and a valve core 22, wherein the valve core 22 is coaxially arranged with the shell 21 and rotates in the shell 21; a first through hole 211, a second through hole 212, a third through hole 213 and a fourth through hole 214 are uniformly distributed on the outer wall of the outer shell 21 in the circumferential direction; the connecting line of the first through hole 211 and the third through hole 213 is at right angle to the connecting line of the second through hole 212 and the fourth through hole 214; a first valve port 221, a second valve port 222, a third valve port 223 and a fourth valve port 224 are uniformly distributed on the outer wall of the valve core 22 in the circumferential direction; the first port 221 is communicated with the fourth port 224, and the second port 222 is communicated with the third port 223; the second through hole 212 is communicated with the first water inlet 111 through the pipeline 4, and the fourth through hole 214 is communicated with the second water inlet 112 through the pipeline 4; the first through hole 211 is connected with a water source, and the third through hole 213 is connected with a water injection piece; in use, the position of water entering the metering cylinder 1 is controlled by rotating the valve core 22.
Specifically, as shown in fig. 1 and 7, the metering cylinder 1 is divided into an upper layer and a lower layer by the piston 12, the first water inlet 111 communicates with the upper layer, the second water inlet 112 communicates with the lower layer, wherein the first water inlet 111 is connected with the second through hole 212 of the reversing valve 2 through the pipeline 4, and the second water inlet 112 is connected with the fourth through hole 214 through the pipeline 4; the first through hole 211 of the reversing valve 2 is connected with a water source, and the third through hole 213 is connected with the water injection piece 3; specifically, as shown in fig. 2-4, the first through hole 211, the second through hole 212, the third through hole 213, and the fourth through hole 214, and the first valve port 221, the second valve port 222, the third valve port 223, and the fourth valve port 224 are distributed in a cross shape; the first through holes 211, the second through holes 212, the third through holes 213 and the fourth through holes 214 are sequentially distributed on the outer wall of the reversing valve 2 in the clockwise direction; the first port 221, the second port 222, the third port 223, and the fourth port 224 are also sequentially distributed on the outer wall of the valve body 22 in a clockwise direction, the first port 221 is communicated with the fourth port 224, the second port 222 is communicated with the third port 223, and the centerline plane of each port is equal to the centerline plane of each through hole in height.
Further, the valve core 22 of the reversing valve 2 can rotate freely, it should be noted that the rotation angle of the valve core 22 is multiple of 90 degrees when needed, otherwise, the through hole cannot correspond to the valve port, water cannot enter the valve body, and at this time, the metering cylinder 1 cannot enter water.
The top and the bottom of the metering cylinder 1 are both provided with an adjusting piece 13, the adjusting piece 13 is in threaded connection with the metering cylinder 1, specifically, as shown in fig. 7, the adjusting piece 13 is a bolt, the length of the bolt inserted into the metering cylinder 1 can be changed by rotating the adjusting piece 13, the longer the bolt is inserted into the metering cylinder 1, the smaller the amount of water supplied by the metering cylinder 1 is, and conversely, the shorter the length of the bolt inserted into the metering cylinder 1 is, the larger the amount of water supplied by the metering cylinder 1 is; because the screw rod limits the movable range of the piston 12, water cannot be continuously fed when the piston 12 moves to a position contacting with the screw rod, the reversing valve 2 needs to be adjusted, the water feeding direction of the metering cylinder 1 needs to be changed, water in a water feeding layer of the previous cycle is extruded out, and the water is injected into the fungus stick through the water injection piece 3.
Uniformly winding the thread seal tape on the screw, and then connecting the thread seal tape with the metering cylinder 1; the diameter of the bolt can be increased by the thread seal tape, so that the bolt is matched with the threaded hole in the top of the metering cylinder 1 more tightly, and the sealing performance is improved; the raw material belt is made of polytetrafluoroethylene, and the high lubrication characteristic of the raw material belt enables the bolt to be easily inserted into the threaded hole, and large friction force cannot be generated in the rotating process, so that the adjusting is difficult. Further, in order to improve the sealing performance of the connection between the bolt and the measuring cylinder 1, a nut can be additionally arranged between the nut and the measuring cylinder 1, a sealing ring is prevented below the nut, and when the position of the bolt is fixed, the nut is rotated to tightly press the sealing ring, so that the sealing performance is further improved.
Water injection spare 3 is the water injection needle, has evenly seted up a plurality of water injection hole 31 on the outer wall of water injection needle, and two adjacent water injection hole 31's interval is unanimous, guarantees that long banding fungus stick can evenly moisturizing.
The specific implementation manner of this embodiment is to adjust the extending length of the adjusting element 13 according to the actual situation of the fungus stick to determine the water volume to be filled each time, rotate the valve core 22 to make the first through hole 211 correspond to the first valve port 221, the second through hole 212 correspond to the second valve port 222, the third through hole 213 corresponds to the third valve port 223, and the fourth through hole 214 corresponds to the fourth valve port 224, at this time, water enters from the first valve port 221 and flows into the lower layer of the measuring cylinder 1 from the fourth valve port 224, when the measuring cylinder 1 is full of water, rotate the valve core 2290 degrees clockwise to adjust the water inlet direction of the measuring cylinder 1 to be that water enters from the upper layer, and under the action of water pressure, water in the lower layer flows in from the third valve port 223 and is discharged through the water filling element 3 connected to the second valve port 222. The quantitative water is injected into the fungus stick after the valve core 22 is rotated once, and the steps are repeated, so that the quantitative water can be rapidly and stably injected into the fungus stick.
Example 2
This embodiment provides a fungus stick ration water injection device, on embodiment 1's basis, increases between first through-hole 211 and the water source and is used for filtering the second of impurity and strains piece 8, adds first filtration piece 7 between water injection piece 3 and third through-hole 213.
Specifically, the first filter 7 is made of multiple layers of non-woven fabrics, and is used for further filtering fine visible impurities, so as to avoid blocking the water injection hole 31 or the water injection member 3; the second filter element 8 is a common tap filter, and comprises non-woven fabrics, silicate ion zeolite and coconut shell activated carbon, wherein iron slag and visible impurities in the water pipe are filtered; the silicate ion zeolite can remove heavy metal impurities such as residual chlorine and residual ammonia and peculiar smell; the coconut activated carbon can reduce alkaline substances in water, the high-quality coconut shell is taken as a material, the product has the characteristics of good adsorption force, high strength, developed gaps, high adsorption rate, good strength, stable performance, easiness in regeneration, durability and the like, and peculiar smell and heterochrosis in water can be effectively removed. Filter the impurity filtration of aquatic, can avoid impurity to pile up in case 22, pipeline 4, a measuring section of thick bamboo 1, influence the use of device. Moreover, the water quality has a large influence on the cultivation of the fungi, and the water used for planting the edible fungi has overlarge alkalinity, which can inhibit the growth of the mycelium of the edible fungi.
Example 3
As shown in fig. 3, 6 and 7, the present embodiment provides a quantitative water injection device for a bacteria stick, in addition to embodiment 1, a handle 9 is arranged on the outer wall of a metering cylinder 1, and an adjusting knob 5 for rotating a valve core 22 is arranged on the top of the valve core 22.
Specifically, the adjusting knob 5 comprises a connecting rod and an adjusting handle, one end of the connecting rod is connected with the position of the circle center of the end face of the valve core 22, the other end of the connecting rod is connected with the bottom surface of the adjusting handle, and the valve core 22 is driven to rotate by rotating the adjusting handle; the adjusting knob 5 is provided with a plurality of holding grooves 6. The arrangement of the holding grooves 6 can facilitate users to rotate the adjusting knobs 5, the four holding grooves 6 correspond to the positions of four fingers, and the fingers are clamped into the holding grooves 6 to rotate the adjusting knobs 5 so as to facilitate force exertion.
The handle 9 is arranged on the outer wall of the metering cylinder 1, so that a user can hold the metering cylinder 1 for operation.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a fungus stick ration water injection device which characterized in that: comprises a metering cylinder (1), a reversing valve (2), a water injection piece (3) and a plurality of pipelines (4); the metering cylinder (1) comprises a housing (11) and a piston (12);
a first water inlet (111) is formed in the top of the shell (11), and a second water inlet (112) is formed in the bottom of the shell (11); the piston (12) is movably assembled in the shell (11);
the reversing valve (2) comprises a shell (21) and a valve core (22), wherein the valve core (22) is coaxially arranged with the shell (21) and rotates in the shell (21);
a first through hole (211), a second through hole (212), a third through hole (213) and a fourth through hole (214) are uniformly distributed on the outer wall of the shell (21) in the circumferential direction; the connecting line of the first through hole (211) and the third through hole (213) is at a right angle with the connecting line of the second through hole (212) and the fourth through hole (214);
a first valve port (221), a second valve port (222), a third valve port (223) and a fourth valve port (224) are uniformly distributed on the outer wall of the valve core (22) in the circumferential direction; the first valve port (221) is communicated with the fourth valve port (224), the second valve port (222) is communicated with the third valve port (223), and the center lines of the first valve port (221), the second valve port (222), the third valve port (223) and the fourth valve port (224) are flush with the center lines of the first through hole (211), the second through hole (212), the third through hole (213) and the fourth through hole (214);
the second through hole (212) is communicated with the first water inlet (111) through the pipeline (4), and the fourth through hole (214) is communicated with the second water inlet (112) through the pipeline (4); the first through hole (211) is connected with a water source, and the third through hole (213) is connected with the water injection piece (3).
2. The stick quantitative water injection apparatus according to claim 1, wherein the metering cylinder (1) further comprises two adjusting members (13) for adjusting the water inflow; the two adjusting pieces (13) are respectively movably connected with the top and the bottom of the shell (11) and extend into the shell (11).
3. The fungus stick quantitative water injection device according to claim 2, wherein the adjusting piece (13) is in threaded connection with the metering cylinder (1), and a sealing tape is wrapped outside the adjusting piece (13).
4. The fungus stick quantitative water injection device according to claim 1, wherein the rotation range of the valve core (22) is 0-360 degrees;
the top of the valve core (22) is provided with an adjusting knob (5) used for rotating the valve core (22), and the adjusting knob (5) is provided with a holding groove (6).
5. The stick quantitative water injection device according to claim 4, wherein the grip groove (6) is located corresponding to the first port (221), the second port (222), the third port (223) or the fourth port (224).
6. The fungus stick quantitative water injection device according to claim 1, wherein the water injection member (3) is a water injection needle, and a plurality of water injection holes (31) are uniformly distributed on the outer wall of the water injection needle.
7. The fungus rod quantitative water injection apparatus according to claim 6, wherein a first filter member (7) is provided between the water injection member (3) and the third through hole (213).
8. The stick-fed water injection apparatus according to claim 7, wherein the first filter member (7) is screw-coupled to the water injection member (3).
9. The stick water-rationing device according to claim 1, wherein the first through-hole (211) is provided with a second filter member (8).
10. The fungus rod quantitative water injection device as claimed in claim 1, wherein the outer wall of the metering cylinder (1) is provided with a handle (9) for holding.
CN202210843677.6A 2022-07-18 2022-07-18 Fungus stick ration water injection device Pending CN115152533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210843677.6A CN115152533A (en) 2022-07-18 2022-07-18 Fungus stick ration water injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210843677.6A CN115152533A (en) 2022-07-18 2022-07-18 Fungus stick ration water injection device

Publications (1)

Publication Number Publication Date
CN115152533A true CN115152533A (en) 2022-10-11

Family

ID=83494360

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210843677.6A Pending CN115152533A (en) 2022-07-18 2022-07-18 Fungus stick ration water injection device

Country Status (1)

Country Link
CN (1) CN115152533A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712264A (en) * 1993-02-01 1995-01-17 Y & Y:Kk Automatic flow control valve of water supply pressure driving type
JP3786672B1 (en) * 2005-09-02 2006-06-14 コスモパワー株式会社 Hydraulic power generation system
CN101456607A (en) * 2008-11-13 2009-06-17 杭州水处理技术研究开发中心有限公司 Water pressure driven switching valve group
CN208908736U (en) * 2018-09-28 2019-05-31 天祝臣祥菌业科技有限公司 Sprinkler tip based on mushroom cultivation
CN210017233U (en) * 2019-04-01 2020-02-07 洛阳五丈山农业科技有限公司 Water impact force adjustable and controllable's outdoor cultivation of taking off bag of hickory chick is with device that waters
CN210920211U (en) * 2019-07-25 2020-07-03 安徽江淮松芝空调有限公司 Five-way water valve and electric vehicle temperature control system
CN214282523U (en) * 2021-01-29 2021-09-28 聊城市知林科技创新有限公司 Mushroom fungus stick water injection device with accurate water injection amount
CN214508499U (en) * 2021-02-25 2021-10-29 平泉市希才应用菌科技发展有限公司 Water injection device for mushroom sticks

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712264A (en) * 1993-02-01 1995-01-17 Y & Y:Kk Automatic flow control valve of water supply pressure driving type
JP3786672B1 (en) * 2005-09-02 2006-06-14 コスモパワー株式会社 Hydraulic power generation system
CN101456607A (en) * 2008-11-13 2009-06-17 杭州水处理技术研究开发中心有限公司 Water pressure driven switching valve group
CN208908736U (en) * 2018-09-28 2019-05-31 天祝臣祥菌业科技有限公司 Sprinkler tip based on mushroom cultivation
CN210017233U (en) * 2019-04-01 2020-02-07 洛阳五丈山农业科技有限公司 Water impact force adjustable and controllable's outdoor cultivation of taking off bag of hickory chick is with device that waters
CN210920211U (en) * 2019-07-25 2020-07-03 安徽江淮松芝空调有限公司 Five-way water valve and electric vehicle temperature control system
CN214282523U (en) * 2021-01-29 2021-09-28 聊城市知林科技创新有限公司 Mushroom fungus stick water injection device with accurate water injection amount
CN214508499U (en) * 2021-02-25 2021-10-29 平泉市希才应用菌科技发展有限公司 Water injection device for mushroom sticks

Similar Documents

Publication Publication Date Title
CN2856397Y (en) Constant flow regulatable obturator
CN115152533A (en) Fungus stick ration water injection device
CN208816695U (en) A kind of height-adjustable drain valve
CN207767090U (en) A kind of agricultural edible fungi inoculation device
CN209170970U (en) A kind of corn stem foot injection inoculation device
CN204498845U (en) The quantitative automatic switch injector of a kind of mushroom
CN214282523U (en) Mushroom fungus stick water injection device with accurate water injection amount
CN201025805Y (en) Rotating aperture shaped water conservation supercharging refiller for dryland
CN110892861A (en) A deep fertilizer injection unit for organic rice root
CN210198623U (en) Simple pressure detection device
CN214507982U (en) Integrated device is driped irrigation with liquid manure to green crisp plum planting of big-arch shelter
CN210444805U (en) Fluid type direct seeding rubber grass planting device
CN207100032U (en) One kind automation seedling hydroponic device
CN209234214U (en) A kind of digging cave seeding apparatus
CN201013914Y (en) Non remaining gum thimble type precision gum valve
CN108751109B (en) Liquid quantitative feeding device
CN203195630U (en) Broom
CN215991946U (en) Miniature hydrodynamic force pressure difference fertilization jar in greenhouse
CN214338619U (en) Rape is planted with compound fertilizer ration fertilizer injection unit
CN216519623U (en) Large-flow pressure-adjustable stop valve for irrigation system and irrigation system device
CN219108197U (en) Fertilizer fertilizer injection unit
CN201225434Y (en) Flow control valve
CN210143286U (en) Tobacco is planted with simple and easy quantitative fertilizer applicator
CN221127944U (en) Quantitative fertilization device for cucumber breeding
CN220642942U (en) Sealed fermentation tank for fermenting agricultural fertilizer by using food waste

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20221011