CN210695549U - Automatic backwashing screening device for culture water circulation treatment - Google Patents
Automatic backwashing screening device for culture water circulation treatment Download PDFInfo
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- CN210695549U CN210695549U CN201921514374.XU CN201921514374U CN210695549U CN 210695549 U CN210695549 U CN 210695549U CN 201921514374 U CN201921514374 U CN 201921514374U CN 210695549 U CN210695549 U CN 210695549U
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Abstract
The utility model relates to an breed water treatment technical field specifically is an breed hydrologic cycle and handle with automatic back flush screening device, including screening box and washing frame, the washing frame erects on screening box, transversely install drive screw on the washing frame, the last shower head of installing of drive screw, the washing shelf location has the booster pump, the water delivery end of booster pump is connected with the shower head through the water delivery hose, the external mount of both ends of shower head installs the mount, install the thread bush on the mount, drive screw is the internal thread with the thread bush and carves the combination, the drainage chamber is installed to screening box's bottom, screening box installs the aqueduct in bottom, the aqueduct is connected with the drainage chamber, the back flow is installed to the water delivery end in drainage chamber, the end of back flow is connected with the booster pump again. This application can be the reciprocal sieve filter that washes of tangential, reaches the effect that the high efficiency was washed, and the design has circulation mechanism simultaneously, reduces the water wasting of resources.
Description
Technical Field
The utility model relates to a breed water treatment technical field specifically is a breed hydrologic cycle and handle and strain device with automatic back flush sieve.
Background
The existing culture water treatment screening equipment such as a rotary drum type micro-filter, a belt filter and the like has high filtering precision and higher automation degree. The automatic cleaning device mainly comprises a water tank, a screen and an automatic cleaning device, wherein a clear water tank is formed at the bottom of the water tank, a water outlet pipe is arranged on one side of the clear water tank, an overflow groove is arranged at the upper end of the front side of the water tank, and a water inlet pipe is arranged on the outer side wall of the overflow groove; the upper end of the screen body is connected with the upper edge of the inner side of the overflow groove, the lower end of the screen body is connected with the upper edge of the inner side of the sewage collecting groove fixed at the bottom of the water tank, and the bottom of the sewage collecting groove is provided with a sewage discharge outlet; over the long term, filter fouling tends to build up on the screen, resulting in a reduction in the effectiveness of the filtration per job.
Chinese patent (No. CN202876475U) discloses a powerless automatic back-flushing screening device for aquaculture water treatment, which washes a screen, but has certain defects, certain waste of water flow during operation and insufficient impact on the screen. Therefore, an automatic back-flushing screening device for the circulating treatment of the culture water is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a breed automatic back flush sieve filter equipment for hydrologic cycle is handled to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic backwashing screening device for aquaculture water circulation treatment comprises a screening box and a washing frame, wherein the washing frame is arranged on the screening box, a filter screen plate is arranged in the screening box, a transmission screw is transversely arranged on the washing frame, a spray head is arranged on the transmission screw, a booster pump is arranged on the washing frame, a water delivery end of the booster pump is connected with the spray head through a water delivery hose, the spray head is arranged to be a cylindrical structure, through holes are formed in two sides of the spray head, the transmission screw is arranged in the through holes in a penetrating manner, a plurality of water outlet holes are formed in the outer wall of the spray head, fixing frames are externally arranged at two ends of the spray head, thread sleeves are arranged on the fixing frames, the transmission screw and the thread sleeves are in internal thread fit, a water filtering cavity is arranged at the bottom of the screening box, a water guide pipe is arranged at the bottom of the screening box, the water guide pipe is connected with the water filtering cavity, a return pipe is installed at the water delivery end of the water filtering cavity, and the tail end of the return pipe is connected with the booster pump.
As a further aspect of the present invention: and a water guide pump is arranged on the water guide pipe.
As a further aspect of the present invention: and a reflux pump is arranged on the reflux pipe.
As a further aspect of the present invention: the water filter is characterized in that a backwater filter screen is arranged in the water filter cavity, the water inlet end of the backflow pipe is arranged above the backwater filter screen, and the water delivery end of the water guide pipe is arranged below the backwater filter screen.
As a further aspect of the present invention: the side of washing frame installs the drive chamber, the drive intracavity is put and is installed driving motor, driving motor's drive end installs the drive pivot, install incomplete gear in the drive pivot, incomplete gear's profile of tooth girth is half of rim plate girth, the drive end of drive pivot stretches into to the drive intracavity and installs first helical gear and second helical gear, incomplete gear is meshing in turn with first helical gear and second helical gear.
As a further aspect of the present invention: the filter screen plate is obliquely arranged in the screen box.
As a further aspect of the present invention: be provided with the spacing groove on the both sides inner wall of sieve filter box, the stopper is all installed at filter plate's both ends, the stopper imbeds to the spacing inslot, the extrusion spring is all installed to the upper and lower both sides of stopper, the slip ball is all installed to the outer end of extrusion spring, all install the sliding tray on the upper and lower inner wall of spacing groove, slip ball imbeds to corresponding sliding tray.
Compared with the prior art, the beneficial effects of the utility model are that:
when this application operation, drive the shower head motion through gear drive and screw drive, the shower head is reciprocating motion along drive screw in the horizontal direction on the one hand to filter the otter board and reciprocate to wash, is the rotation state during on the other hand shower head motion, when washing the operation, this application adopts the washing unit of rotation type structure, through pressure boost operation, increases water pressure, and rivers are the rotation type and throw out, are tangential contact with filtering the otter board, improve the washing effect to filtering the otter board.
Secondly, this application still is provided with backward flow mechanism, and whole rivers are the reciprocating cycle state, when guaranteeing to wash many times, the water economy resource. During backflow, the water flow is filtered in a mode from bottom to top, and the cleanliness of backflow water is guaranteed.
The utility model provides a filter plate adopts movable installation, and filter plate's both sides are extrusion formula through spring mechanism and install at the spacing inslot, and when rivers impact filter plate, filter plate receives the vibration that elasticity influences can produce the small-range to the dirt on the face of being convenient for drops, improves and washes the effect.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle spray header of the present invention.
Fig. 3 is an enlarged view of a structure of a region a in fig. 1.
Fig. 4 is an enlarged view of a structure of a region B in fig. 1.
In the figure: 1-a screen filtering box, 11-a water guide pipe, 12-a water guide pump, 13-a water filtering cavity, 14-a return pipe, 15-a return pump, 16-a return water filtering net, 2-a washing frame, 21-a transmission screw, 22-a spray head, 23-a booster pump, 24-a water delivery hose, 25-a through hole, 26-a fixed frame, 27-a thread bush, 28-a water outlet hole, 3-a driving cavity, 31-a driving motor, 32-a driving rotating shaft, 33-an incomplete gear, 34-a first helical gear, 35-a second helical gear, 4-a filtering screen plate, 41-a limiting groove, 42-a limiting block, 43-an extrusion spring, 44-a sliding ball and 45-a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, an automatic back-flushing screening device for circulating treatment of aquaculture water comprises a screening box 1 and a flushing frame 2, the washing frame 2 is erected on the screening box 1, a filtering screen plate 4 is arranged in the screening box 1, a transmission screw 21 is transversely arranged on the washing frame 2, the transmission screw 21 is provided with a spray header 22, the washing frame 2 is provided with a booster pump 23, the water delivery end of the booster pump 23 is connected with a spray header 22 through a water delivery hose 24, the spray header 22 is arranged to be a cylindrical structure, through holes 25 are arranged on two sides of the spray header 22, the transmission screw 21 is arranged in the through holes 25 in a penetrating way, a plurality of water outlet holes 28 are arranged on the outer wall of the spray header 22, two ends of the spray header 22 are externally connected with fixing frames 26, the fixing frame 26 is provided with a threaded sleeve 27, and the transmission screw 21 and the threaded sleeve 27 are in internal thread fit.
During this application operation, carry rivers and increase water pressure through booster pump 23, driving motor 31 drives incomplete gear 33, every movement cycle of incomplete gear 33 is alternating and first helical gear 34, second helical gear 35 meshes mutually, thereby it is rotatory while still continuous transform direction of rotation to drive screw 21, drive screw 21 drives shower head 22 through screw transmission and moves, shower head 22 is reciprocating motion along drive screw 21 in the horizontal direction on the one hand, thereby to filtering otter board 4 and reciprocating flushing, on the other hand shower head 22 is the rotation state during the motion, when washing the operation, this application adopts rotary structure's washing unit, through the pressure boost operation, increase water pressure, rivers are the rotation type and throw out, be tangential contact with filtering otter board 4, improve the washing effect to filtering otter board 4.
Referring to fig. 1, a water filtering cavity 13 is installed at the bottom of the filtering box 1, a water guide pipe 11 is installed at the bottom of the filtering box 1, a water guide pump 12 is installed on the water guide pipe 11, the water guide pipe 11 is connected with the water filtering cavity 13, a return pipe 14 is installed at a water delivery end of the water filtering cavity 13, a tail end of the return pipe 14 is connected with a booster pump 23, and a return pump 15 is installed on the return pipe 14.
This application still is provided with return mechanism, washes the rivers of filter plate 4, lets in again to the booster pump through aqueduct 11, back flow 14 again, is provided with water filtering cavity 13 between aqueduct 11, the back flow 14, plays filterable effect when the backward flow, and whole rivers are reciprocal circulation state, when guaranteeing to wash many times, the water economy resource.
Preferably, a backwater filter screen 16 is arranged in the water filtering cavity 13, the water inlet end of the return pipe 14 is arranged above the backwater filter screen 16, and the water delivery end of the water guide pipe 11 is arranged below the backwater filter screen 16. When the water filter is used for filtering, the mode from bottom to top is adopted, the water level of water flow rises in the water filtering cavity 13, and after the water is filtered by the backwater filter screen 16, the water passes through the upper water source and then is introduced into the return pipe 14.
Example two:
referring to fig. 1 and 2, this embodiment is further optimized as an embodiment, and on the basis of this embodiment, the filter screen plate 4 is installed in the screen box 1 in an inclined manner, so that when the filter screen plate 4 is washed, dirt on the filter screen plate 4 slides down along the filter screen plate 4 from the side.
Be provided with spacing groove 41 on the both sides inner wall of sieve filter case 1, stopper 42 is all installed at the both ends of filter plate 4, stopper 42 imbeds to spacing inslot 41, extrusion spring 43 is all installed to the upper and lower both sides of stopper 42, slip ball 44 is all installed to the outer end of extrusion spring 43, all install sliding tray 45 on the upper and lower inner wall of spacing groove 41, slip ball 44 imbeds to corresponding sliding tray 45 in.
The utility model provides a filter plate 4 adopts movable installation, and the both sides of filtering screen plate 4 are the extrusion formula through spring mechanism and install in spacing groove 41, and filter plate 4 when water impact, filter plate 4 and receive the vibration that elasticity influences can produce the small range to the dirt on the face of being convenient for drops, improves and washes the effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an breed automatic back flush screening plant for water circulation is handled, includes sieve filter box (1) and washes frame (2), wash frame (2) and erect on sieve filter box (1), sieve filter box (1) embeds filter screen board (4), its characterized in that, it transversely installs drive screw (21) to wash frame (2), install shower head (22) on drive screw (21), wash and install booster pump (23) on frame (2), the water delivery end of booster pump (23) is connected with shower head (22) through water delivery hose (24), shower head (22) set up to cylindric structure, the both sides of shower head (22) are provided with through-hole (25), drive screw (21) are worn to establish in through-hole (25), be provided with a plurality of water outlet hole (28) on the outer wall of shower head (22), mount (26) are installed to the both ends external, install thread bush (27) on mount (26), drive screw (21) are the internal thread with thread bush (27) and carve to close, water filtering chamber (13) are installed to the bottom of sieve filter case (1), aqueduct (11) are installed to sieve filter case (1) bottom, aqueduct (11) are connected with water filtering chamber (13), back flow (14) are installed to the water delivery end in water filtering chamber (13), the end of back flow (14) is connected with booster pump (23) again.
2. The automatic backwashing screening device for the circulating treatment of aquaculture water of claim 1, wherein the water guide pipe (11) is provided with a water guide pump (12).
3. The automatic backwashing screening device for the recycling treatment of aquaculture water of claim 1, wherein the return pipe (14) is provided with a return pump (15).
4. The automatic backwashing screen-filtering apparatus for recycling aquaculture water of claim 1, wherein a backwater filter screen (16) is disposed in the water filtering chamber (13), the water inlet end of the return pipe (14) is disposed above the backwater filter screen (16), and the water delivery end of the water conduit (11) is disposed below the backwater filter screen (16).
5. The automatic backwashing screening device for the circulating treatment of the aquaculture water according to any one of claims 1 to 4, wherein a driving cavity (3) is installed at a side edge of the washing frame (2), a driving motor (31) is installed in the driving cavity (3), a driving rotating shaft (32) is installed at a driving end of the driving motor (31), an incomplete gear (33) is installed on the driving rotating shaft (32), a tooth pattern circumference of the incomplete gear (33) is half of a wheel disc circumference, the driving end of the driving rotating shaft (32) extends into the driving cavity (3) and is provided with a first helical gear (34) and a second helical gear (35), and the incomplete gear (33) is alternately engaged with the first helical gear (34) and the second helical gear (35).
6. The automatic backwashing screening device for the circulating treatment of aquaculture water of claim 1, wherein the filtering net plate (4) is installed in the screening tank (1) in an inclined manner.
7. The automatic backwashing screening device for the aquaculture water circulation treatment of claim 6, wherein the inner walls of two sides of the screening box (1) are provided with limiting grooves (41), two ends of the filtering screen plate (4) are provided with limiting blocks (42), the limiting blocks (42) are embedded into the limiting grooves (41), the upper side and the lower side of each limiting block (42) are provided with extrusion springs (43), the outer ends of the extrusion springs (43) are provided with sliding balls (44), the upper inner wall and the lower inner wall of each limiting groove (41) are provided with sliding grooves (45), and the sliding balls (44) are embedded into the corresponding sliding grooves (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514374.XU CN210695549U (en) | 2019-09-11 | 2019-09-11 | Automatic backwashing screening device for culture water circulation treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514374.XU CN210695549U (en) | 2019-09-11 | 2019-09-11 | Automatic backwashing screening device for culture water circulation treatment |
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| Publication Number | Publication Date |
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| CN210695549U true CN210695549U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921514374.XU Active CN210695549U (en) | 2019-09-11 | 2019-09-11 | Automatic backwashing screening device for culture water circulation treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425554A (en) * | 2020-12-03 | 2021-03-02 | 官博成 | Aquaculture circulating water solid-liquid separation equipment |
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2019
- 2019-09-11 CN CN201921514374.XU patent/CN210695549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425554A (en) * | 2020-12-03 | 2021-03-02 | 官博成 | Aquaculture circulating water solid-liquid separation equipment |
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