CN204697514U - Development of Venturi Fertilizer Applicator - Google Patents
Development of Venturi Fertilizer Applicator Download PDFInfo
- Publication number
- CN204697514U CN204697514U CN201520322523.8U CN201520322523U CN204697514U CN 204697514 U CN204697514 U CN 204697514U CN 201520322523 U CN201520322523 U CN 201520322523U CN 204697514 U CN204697514 U CN 204697514U
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- correctional tube
- diffuser
- contraction section
- projection
- fertilizer applicator
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Abstract
A kind of Development of Venturi Fertilizer Applicator, comprises fertilizer applicator body, fertilizer applicator body comprise be arranged in order import straight length, contraction section, throat, diffuser and outlet straight length, throat is provided with solution suction inlet.Be provided with the first Correctional tube in contraction section, the first Correctional tube outer wall and contraction section inwall match.Contraction section inwall prolongs and is axially arranged with the first projection, and the first Correctional tube outer wall is provided with the first draw-in groove matched with the first projection, and the first Correctional tube and contraction section are by the first projection and the first draw-in groove phase clamping.Be provided with the second Correctional tube in diffuser, the second Correctional tube outer wall and diffuser inwall match.Diffuser inwall prolongs and is axially arranged with the second projection, and the second Correctional tube outer wall is provided with the second draw-in groove matched with the second projection, and the second Correctional tube and diffuser are by the second projection and the second draw-in groove phase clamping.The utility model adjustable contraction section angle and diffuser angle, single Development of Venturi Fertilizer Applicator just can adapt to various demand.
Description
Technical field
The utility model belongs to agricultural irrigation equipment technical field, especially relates to a kind of Development of Venturi Fertilizer Applicator.
Background technology
The feed pipe by-pass valve control of Development of Venturi Fertilizer Applicator and irrigation system or porch, irrigated area is installed in parallel, during use, by-pass valve control is turned down, cause before and after by-pass valve control and have certain pressure reduction, make current profit through installing the arm of Development of Venturi Fertilizer Applicator, by the pull of vacuum that current are produced by Development of Venturi Fertilizer Applicator, fertilizer solution even suction pipe-line system from uncovered fertilizer bucket is applied fertilizer.
Common Development of Venturi Fertilizer Applicator after making is shaping, the angle of its contraction section and the angle of diffuser all fixing, the demand of different pouring pressure can not be adapted to.
Utility model content
The purpose of this utility model to solve the deficiencies in the prior art part, and provide the Development of Venturi Fertilizer Applicator of a kind of adjustable contraction section angle and diffuser angle, and single Development of Venturi Fertilizer Applicator just can adapt to various demand.
The purpose of this utility model is solved by following technical proposal:
A kind of Development of Venturi Fertilizer Applicator, comprise fertilizer applicator body, described fertilizer applicator body comprise be arranged in order import straight length, contraction section, throat, diffuser and outlet straight length, described throat is provided with solution suction inlet, it is characterized in that: be provided with the first Correctional tube in described contraction section, described first Correctional tube outer wall and contraction section inwall match; Described contraction section inwall prolongs and is axially arranged with the first projection, and the first Correctional tube outer wall is provided with the first draw-in groove matched with the first projection, and described first Correctional tube and contraction section are by the first projection and the first draw-in groove phase clamping;
Be provided with the second Correctional tube in described diffuser, described second Correctional tube outer wall and diffuser inwall match; Described diffuser inwall prolongs and is axially arranged with the second projection, and the second Correctional tube outer wall is provided with the second draw-in groove matched with the second projection, and described second Correctional tube and diffuser are by the second projection and the second draw-in groove phase clamping.
Preferably, cone angle=23 ° of contraction section described in the utility model; Described first Correctional tube outer wall cone angle is equal with the cone angle of contraction section, the first Correctional tube inwall cone angle beta=19 ° ~ 23 °.
Preferably, cone angle gamma=15 ° of diffuser described in the utility model; Described second Correctional tube outer wall cone angle is equal with the cone angle of diffuser, the second Correctional tube inwall cone angle λ=8 ° ~ 15 °.
Compared to the prior art the utility model has following characteristics and beneficial effect:
First Correctional tube and the clamping of contraction section phase, second Correctional tube and the clamping of diffuser phase, when irrigating fertilizer concentration difference or the degree of irrigation requires different, can by changing the first Correctional tube or the second Correctional tube carrys out adaption demand, single venturi just can meet various irrigation demand, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram.
Fig. 2 is the utility model first Correctional tube structural representation.
Fig. 3 is the utility model second Correctional tube structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, a kind of Development of Venturi Fertilizer Applicator, comprises fertilizer applicator body 1, described fertilizer applicator body 1 comprise be arranged in order import straight length 2, contraction section 3, throat 4, diffuser 5 and outlet straight length 6, described throat 4 is provided with solution suction inlet 13.
As shown in Figure 1 and Figure 2, be provided with the first Correctional tube 7 in described contraction section 3, described first Correctional tube 7 outer wall and contraction section 3 inwall match.Described contraction section 3 inwall prolongs and is axially arranged with the first projection 8, first Correctional tube 7 outer wall and is provided with the first draw-in groove 9 matched with the first projection 8, and described first Correctional tube 7 and contraction section 3 are by the first projection 8 and the first draw-in groove 9 phase clamping.Cone angle=23 ° of contraction section 3 described in the utility model; Described first Correctional tube 7 outer wall cone angle is equal with the cone angle of contraction section 3, the first Correctional tube 7 inwall cone angle beta=19 ° ~ 23 °.
As shown in Figure 1, Figure 3, be provided with the second Correctional tube 10 in described diffuser 5, described second Correctional tube 10 outer wall and diffuser 5 inwall match.Described diffuser 5 inwall prolongs and is axially arranged with the second projection 11, second Correctional tube 10 outer wall and is provided with the second draw-in groove 12 matched with the second projection 11, and described second Correctional tube 10 and diffuser 5 are by the second projection 11 and the second draw-in groove 12 phase clamping.Cone angle gamma=15 ° of diffuser 5 described in the utility model; Described second Correctional tube 10 outer wall cone angle is equal with the cone angle of diffuser 5, the second Correctional tube 10 inwall cone angle λ=8 ° ~ 15 °.
First Correctional tube 7 and the clamping of contraction section 3 phase, second Correctional tube 10 and the clamping of diffuser 5 phase, when irrigating fertilizer concentration difference or the degree of irrigation requires different, can by changing the first Correctional tube 7 or the second Correctional tube 10 carrys out adaption demand, single Development of Venturi Fertilizer Applicator just can meet various irrigation demand, reduces production cost.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a Development of Venturi Fertilizer Applicator, comprise fertilizer applicator body, described fertilizer applicator body comprise be arranged in order import straight length, contraction section, throat, diffuser and outlet straight length, described throat is provided with solution suction inlet, it is characterized in that: be provided with the first Correctional tube in described contraction section, described first Correctional tube outer wall and contraction section inwall match; Described contraction section inwall prolongs and is axially arranged with the first projection, and the first Correctional tube outer wall is provided with the first draw-in groove matched with the first projection, and described first Correctional tube and contraction section are by the first projection and the first draw-in groove phase clamping;
Be provided with the second Correctional tube in described diffuser, described second Correctional tube outer wall and diffuser inwall match; Described diffuser inwall prolongs and is axially arranged with the second projection, and the second Correctional tube outer wall is provided with the second draw-in groove matched with the second projection, and described second Correctional tube and diffuser are by the second projection and the second draw-in groove phase clamping.
2. Development of Venturi Fertilizer Applicator according to claim 1, is characterized in that: cone angle=23 ° of described contraction section; Described first Correctional tube outer wall cone angle is equal with the cone angle of contraction section, the first Correctional tube inwall cone angle beta=19 ° ~ 23 °.
3. Development of Venturi Fertilizer Applicator according to claim 1, is characterized in that: cone angle gamma=15 ° of described diffuser; Described second Correctional tube outer wall cone angle is equal with the cone angle of diffuser, the second Correctional tube inwall cone angle λ=8 ° ~ 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322523.8U CN204697514U (en) | 2015-05-19 | 2015-05-19 | Development of Venturi Fertilizer Applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322523.8U CN204697514U (en) | 2015-05-19 | 2015-05-19 | Development of Venturi Fertilizer Applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204697514U true CN204697514U (en) | 2015-10-14 |
Family
ID=54277141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322523.8U Active CN204697514U (en) | 2015-05-19 | 2015-05-19 | Development of Venturi Fertilizer Applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204697514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261882A (en) * | 2017-05-10 | 2017-10-20 | 中国水利水电科学研究院 | Trunnion |
-
2015
- 2015-05-19 CN CN201520322523.8U patent/CN204697514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261882A (en) * | 2017-05-10 | 2017-10-20 | 中国水利水电科学研究院 | Trunnion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 238 Naxin Road, Songmen Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Nongfeng hose Co., Ltd Address before: Songmen Zhen Xin Feng Cun, Wenling City, Taizhou City, Zhejiang Province Patentee before: WENLING NONG FENG HOSE Co.,Ltd. |
|
| CP03 | Change of name, title or address |