Water filtering device for planting greenhouse

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a water quality filtering device for a planting greenhouse, which comprises a fixing frame, a purifying box and a filtering mechanism, the fixing frame is of a rectangular frame body structure, the purifying box is arranged at the upper part of the fixing frame, and the interior of the purifying box is divided into a first chamber, a second chamber and a third chamber through separation plates; a filtering mechanism is arranged at the upper part of the first chamber; the filtering mechanism comprises a first supporting frame, a second supporting frame, a feeding hopper, a sliding support and a screening groove, the second supporting frame and the feeding hopper are arranged on the upper portion of the first supporting frame, and the sliding support is arranged in the first supporting frame; the sliding support is connected with a sliding groove and a guide rail on the first supporting frame through sliding blocks on the two sides and bottom pulleys, and a screening groove is formed in a rectangular opening of the sliding support. The filter plate is used for solving the problem that impurities left on the filter plate are difficult to remove when water spots are filtered in the prior art.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter equipment technical field especially relates to a kind of water quality filtering device for planting greenhouse. BACKGROUND

[0002] With the continuous advancement of agricultural modernization, planting greenhouse is more and more widely used in agricultural production. In the process of greenhouse planting, the rational use of water resources is very important.

[0003] At present, greenhouse planting often produces a large amount of water containing impurities, which may come from residual water after irrigation, exudate in the process of plant growth and water vapor condensation in the greenhouse environment, etc. The impurities in the water are various, including sand, organic matter, microorganisms, etc. If not effectively filtered, the direct discharge of these impurities containing water will not only cause waste of water resources, but also may pollute the surrounding environment. At the same time, in order to realize the reuse of water resources and reduce the cost of planting, a filter plate is generally used to directly filter the water. However, the overall area of the filter plate is large, and the impurities remaining on the filter plate are difficult to handle, so the operator needs to stand up to scrape and peel off. Based on this, we design a filter device that can be detached, which can directly lift the filter tank when cleaning, making it convenient for operators to use and improving the efficiency of cleaning. SUMMARY

[0004] In view of the technical problems in the background art, the utility model provides a water quality filtering device for planting greenhouse, which solves the problem of difficult removal of impurities remaining on the filter plate during water filtration.

[0005] The technical implementation scheme of the utility model is as follows:

[0006] A water quality filtering device for planting greenhouse, comprising a fixing frame, a purification tank and a filtering mechanism, the fixing frame is a rectangular frame structure, and the upper part of the fixing frame is provided with the purification tank, the inside of the purification tank is divided into a first chamber, a second chamber and a third chamber by a partition plate, and the upper part of the first chamber is provided with the filtering mechanism; the filtering mechanism comprises a first support frame, a second support frame, a feed hopper, a sliding support and a screening groove, the upper part of the first support frame is provided with the second support frame and the feed hopper, and the inside of the first support frame is provided with the sliding support; the sliding support is connected with the sliding groove and the guide rail on the first support frame through the sliding blocks on both sides and the bottom pulley respectively, and the rectangular opening of the sliding support is provided with the screening groove.

[0007] Optionally, the upper part of the sliding support is provided with a first rectangular opening, a second rectangular opening and a third rectangular opening, and the inside of the first rectangular opening and the third rectangular opening is provided with a screening groove; the two sides of the second rectangular opening are provided with water permeable holes.

[0008] Optionally, the screening groove is a rectangular cavity structure with an upper opening, and the upper portion of the screening groove is provided with a plurality of sieve holes; the two sides of the screening groove are connected with the limiting grooves on the first rectangular opening through limiting blocks.

[0009] Optionally, the device further comprises a material scattering mechanism, which comprises a scattering groove, a spiral material guiding rod, a driving motor and a discharge port, the scattering groove is arranged at the upper portion of the second rectangular opening through a material carrying plate, the interior of the scattering groove is provided with the spiral material guiding rod, and one end of the spiral material guiding rod is connected with the driving motor through a shaft coupling; the bottom of the scattering groove is provided with the discharge port, and the discharge port is located at the discharging end of the spiral material guiding rod.

[0010] Optionally, the upper portion of the third chamber is provided with a support plate, the upper portion of the support plate is provided with a water guide pump, and a discharge pipe is arranged at the discharge port of the water guide pump.

[0011] Optionally, a plurality of screening holes are arranged on the isolation plate of the first chamber and the second chamber, and a discharge port is arranged on the side of the second chamber.

[0012] Optionally, a water return groove is arranged on one side of the purification tank, and the bottom of the water return groove is in communication with the third chamber.

[0013] The utility model has the advantages of the following:

[0014] 1. The utility model discloses a purification tank is arranged at the upper portion of the fixed frame, and the purification tank is divided into a first chamber, a second chamber and a third chamber through an isolation plate, is used for the static setting and flocculation of the water stain after filtration, wherein the upper portion of the first chamber is provided with a filtering mechanism, after the water stain enters from the feeding hopper, the water stain is removed after the water stain is filtered through the screening groove on the sliding support and then enters the first chamber.

[0015] 2. The utility model discloses a sliding support is designed as a movable structure to facilitate the cleaning of the filtering groove, when the first filtering groove needs to be cleaned due to the residual of more impurities, the first filtering groove can be pulled out, the second filtering groove is corresponded with the feeding hopper at this time, and the filtering treatment can be carried out, so that the cleaning is convenient, the water source does not need to be closed, and the continuous filtration is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model.

[0017] Figure 2 It is a structural schematic view of the filtering mechanism of the utility model.

[0018] Figure 3 It is a structural schematic view of the sliding support connecting portion of the utility model.

[0019] Figure 4The utility model discloses a sliding support part structure schematic view.

[0020] Figure 5 The utility model discloses a screening groove connecting structure schematic view.

[0021] Figure 6 The utility model discloses a spreading mechanism structure schematic view.

[0022] The meaning of the reference numeral in the drawing: 1 - fixed frame, 2 - purification tank, 3 - filtering mechanism, 301 - first support frame, 302 - second support frame, 303 - feed hopper, 304 - sliding support, 305 - backwater tank, 306 - guide rail, 307 - sliding groove, 308 - sliding block, 309 - bottom pulley, 310 - second rectangular opening, 311 - water permeation hole, 312 - screening groove, 313 - first rectangular opening, 314 - limiting block, 315 - limiting groove, 4 - spreading mechanism, 401 - spreading groove, 402 - spiral material guiding rod, 403 - discharge port, 404 - driving motor, 5 - support plate, 6 - discharge pipe, 7 - water guide pump, 8 - carrier plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clear, the following will combine the utility model with the drawing to make further detailed description. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words appearing or about to appear in the text of the utility model, only take the drawing of the utility model as the base, it is not the specific limitation of the utility model.

[0024] As Figures 1-5 The utility model discloses a water quality filtering device for planting greenhouse, including fixed frame 1, purification tank 2 and filtering mechanism 3, the fixed frame 1 is rectangular frame body structure, and the upper portion of fixed frame 1 is provided with purification tank 2, the inside of purification tank 2 is divided into first chamber, second chamber and third chamber by the partition, and the upper portion of first chamber is provided with filtering mechanism 3, filtering mechanism 3 includes first support frame 301, second support frame 302, feed hopper 303, sliding support 304 and screening groove 312, the upper portion of first support frame 301 is provided with second support frame 302 and feed hopper 303, and the inside of first support frame 301 is provided with sliding support 304, sliding support 304 is connected with the sliding groove 307 and guide rail 306 on first support frame 301 respectively through the sliding block 308 and bottom pulley 309 on both sides, and the rectangular opening of sliding support 304 is provided with screening groove 312.

[0025] It should be noted that in the process of planting dendrobium, a relatively humid environment needs to be created in the greenhouse to facilitate the growth of dendrobium, and the humid environment cannot be separated from water spraying. After the water droplets are sprayed on the planting frame, the water droplets falling from the cultivation frame need to be collected and then recycled. The collected water droplets contain a lot of solid impurities, which will cause blockage of the pipeline and the impact of the spray head if not removed. The existing filtering method generally uses a filter plate structure to directly physically filter the water droplets. However, the impurities left by the filter plate need to be cleaned regularly, otherwise the filtering effect will be affected. However, the filter plate area is large, and the operator generally uses a rake to scrape the material, but some areas are difficult to clean, which will affect the filtering effect over a long period of time. Based on this, we design a filter device that is easy to clean, which is convenient for operators to use.

[0026] It should be further pointed out that a first support frame 301 is arranged on the upper part of the first chamber of the purification box 2, and a sliding bracket 304 is movably arranged in the first support frame 301. The built-in screening groove 312 can filter the water droplets. The sliding bracket 304 is connected with the sliding groove 307 and the guide rail 306 on the first support frame 301 through the sliding blocks 308 on both sides and the bottom pulley 309, respectively. In use, one screening groove 312 corresponds to the upper feed hopper 303 for receiving the water droplets falling from the upper part, while the other screening groove 312 corresponds to the feed hopper 303 when the screening groove 312 needs to be cleaned. The fully loaded screening groove 312 can be cleaned outside without obstruction, which is convenient for operators to clean. Moreover, this design has the advantage of continuous screening and filtering, which will not affect the filtering work due to the need to clean impurities.

[0027] As shown in Figures 1-5 The upper part of the sliding bracket 304 is provided with a first rectangular opening 313, a second rectangular opening 310 and a third rectangular opening. The first rectangular opening 313 and the third rectangular opening are provided with a screening groove 312 inside. The second rectangular opening 310 is provided with water holes 311 on both sides. The screening groove 312 is a rectangular cavity structure with an upper opening, and a plurality of screen holes are arranged on the upper part of the screening groove 312. The two sides of the screening groove 312 are connected with the limiting grooves 315 on the first rectangular opening 313 through the limiting blocks 314. The screening groove 312 is a rectangular cavity structure with an upper opening, and a plurality of screen holes are arranged on the upper part of the screening groove 312. The two sides of the screening groove 312 are connected with the limiting grooves 315 on the first rectangular opening 313 through the limiting blocks 314.

[0028] It should be noted that three rectangular openings are designed on the sliding support 304, wherein the first rectangular opening 313 and the third rectangular opening are provided with detachable screening grooves 312, and the second rectangular opening 310 is provided with water permeable holes 311. The second rectangular opening 310 is designed to continuously drop the water stains entering from the feeding hopper 303 during the pulling of the sliding support 304. In order to prevent the water stains from overflowing during the pulling process, a second rectangular opening 310 is designed to play a receiving role.

[0029] As Figure 1 and Figure 6 and the drawings, a material scattering mechanism 4 is further included, which comprises a material scattering groove 401, a spiral material guiding rod 402, a driving motor 404 and a discharging port 403. The material scattering groove 401 is arranged at the upper part of the second rectangular opening 310 through the carrier plate 8. The spiral material guiding rod 402 is arranged in the material scattering groove 401, and one end of the spiral material guiding rod 402 is connected with the driving motor 404 through a shaft coupling. The discharging port 403 is arranged at the bottom of the material scattering groove 401 and is located at the discharging end of the spiral material guiding rod 402.

[0030] It should be noted that in order to flocculate the water stains in the second chamber, a material scattering mechanism 4 is designed to sprinkle flocculants such as polyaluminum chloride, which can effectively remove suspended impurities, algae and other impurities in water, and reduce the turbidity of water.

[0031] It should be further noted that in order to realize automatic feeding, a material scattering groove 401 is designed, and the flocculants inside can be sprinkled downward by the driving of the spiral material guiding rod 402, so as to realize automatic feeding and scattering.

[0032] As Figures 1-6 shown, the upper part of the third chamber is provided with a support plate 5, and the upper part of the support plate 5 is provided with a water guide pump 7. The discharging port of the water guide pump 7 is provided with a discharging pipe 6. A plurality of screening holes are arranged on the isolation plate of the first chamber and the second chamber, and a discharging port is arranged on the side of the second chamber. One side of the purification tank 2 is provided with a backwater groove 305, and the bottom of the backwater groove 305 is communicated with the third chamber.

[0033] It should be noted that when the sliding support 304 is pulled out, water stains will drop down, therefore, a backwater groove 305 is designed to receive the falling water stains and collect them into the third chamber, so as to prevent the falling water stains from affecting the surrounding environment.

[0034] It should be further noted that the side of the second chamber is provided with a discharging port, which is used to remove the flocculated precipitates.

[0035] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A water quality filtering device for a planting greenhouse, comprising a fixing frame (1), a purification tank (2) and a filtering mechanism (3), characterized in that, The fixed frame (1) is a rectangular frame structure, and the upper portion of the fixed frame (1) is provided with a purification box (2), the inside of the purification box (2) is divided into a first chamber, a second chamber and a third chamber by a partition plate, and the upper portion of the first chamber is provided with a filtering mechanism (3); The filtering mechanism (3) comprises a first support frame (301), a second support frame (302), a feeding hopper (303), a sliding support (304) and a screening groove (312), the upper portion of the first support frame (301) is provided with the second support frame (302) and the feeding hopper (303), and the inside of the first support frame (301) is provided with the sliding support (304); The sliding support (304) is connected with the sliding groove (307) and the guide rail (306) on the first support frame (301) through the sliding blocks (308) on the two sides and the bottom pulley (309) respectively, and the rectangular opening of the sliding support (304) is provided with the screening groove (312).

2. The water filtering device for a planting greenhouse according to claim 1, characterized in that, The upper portion of the sliding support (304) is provided with a first rectangular opening (313), a second rectangular opening (310) and a third rectangular opening, and the inside of the first rectangular opening (313) and the third rectangular opening is provided with the screening groove (312); The two sides of the second rectangular opening (310) are provided with water permeable holes (311).

3. The water filtering device for a planting greenhouse according to claim 2, characterized in that, The screening groove (312) is a rectangular cavity structure with an upper opening, and the upper portion of the screening groove (312) is provided with a plurality of sieve holes; the two sides of the screening groove (312) are connected with the limiting grooves (315) on the first rectangular opening (313) through the limiting blocks (314).

4. The water filtering device for a planting greenhouse according to claim 3, characterized in that, It also comprises a spreading mechanism (4), the spreading mechanism (4) comprises a spreading groove (401), a spiral material guiding rod (402), a driving motor (404) and a discharge port (403), the spreading groove (401) is arranged on the upper portion of the second rectangular opening (310) through the object carrying plate (8), the inside of the spreading groove (401) is provided with the spiral material guiding rod (402), and one end of the spiral material guiding rod (402) is connected with the driving motor (404) through a shaft coupling; The bottom of the spreading groove (401) is provided with the discharge port (403), and the discharge port (403) is located at the discharging end of the spiral material guiding rod (402).

5. The water filtering device for a planting greenhouse according to claim 1, characterized in that, The upper portion of the third chamber is provided with a support plate (5), and the upper portion of the support plate (5) is provided with a water guide pump (7), and the discharge port of the water guide pump (7) is provided with a discharge pipe (6).

6. The water filtering device for a planting greenhouse according to claim 1, characterized in that, The partition plate of the first chamber and the second chamber is provided with a plurality of screening holes, and the side portion of the second chamber is provided with a discharge port.

7. The water filtering device for a planting greenhouse according to claim 1, characterized in that, One side of the purification box (2) is provided with a backwater groove (305), and the bottom of the backwater groove (305) is communicated with the third chamber. One side of the purification box (2) is provided with a backwater groove (305), and the bottom of the backwater groove (305) is communicated with the third chamber.

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