CN211849345U

CN211849345U - Algae removal device for floating algae in water conservancy water delivery channel

Info

Publication number: CN211849345U
Application number: CN201922341988.9U
Authority: CN
Inventors: 魏明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-03
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a water conservancy water delivery channel planktonic algae is with removing algae device, including work platform, remove the algae unit, filter equipment and drive mechanism, it includes the driven shaft to remove the algae unit, remove the algae conveyer belt, the guiding axle, drive shaft and algae removal box, the bottom level of work platform is fixed with the driven shaft, the upper end of work platform is fixed with fixed bolster one, horizontally connect with and the guiding axle between two fixed bolsters one, work platform is located the right side of every guiding axle and all is fixed with fixed bolster two, horizontally fix with the drive shaft between two fixed bolsters two, driven shaft, guiding axle and drive shaft are connected through removing algae conveyer belt transmission, it is fixed with scraping plate to remove the slope of one side that the algae box is close to the drive shaft; the filtering device comprises a pair of squeeze rollers and a filtering plate which are fixed in the algae removal box body, and a conveying pipeline is fixed on the side wall of the algae removal box body; the utility model discloses under the circumstances of guaranteeing to remove algae unit continuous operation, avoided regularly clearing up the algae removal box, alleviateed staff's the amount of labour.

Description

Algae removal device for floating algae in water conservancy water delivery channel

Technical Field

The utility model relates to a water conservancy technical field specifically is water conservancy water delivery channel planktonic algae is with removing algae device.

Background

Algae is a kind of algae with chlorophyll, and when the nutrient salts such as nitrogen, phosphorus and the like in water are relatively sufficient; the content of iron, silicon and the like is moderate; proper temperature, illumination condition and dissolved oxygen content; the flow state of the water flow is slow, the water body has long updating period, the phenomenon of 'wild growth' of certain dominant algae can appear, and the eutrophication can happen. The harm of water eutrophication mainly appears in three aspects: (1) eutrophication results in reduced water clarity, may cause over-saturation of local dissolved oxygen, may be harmful to aquatic animals (mainly fish), may produce harmful gases by decomposition under anaerobic conditions, and may produce biological toxins from some plankton species (e.g., saxitoxin)

Vegetarian) also can damage aquatic animals; (2) the eutrophic water contains nitrite and nitrate, and people and livestock can be poisoned and pathogenic if drinking water with the content of the substances exceeding a certain standard for a long time; (3) water eutrophication often causes the aquatic ecosystem to be disordered, the variety of aquatic organisms is reduced, and the diversity is damaged. In addition, the algae has obvious fishy smell, so that the drinking water quality is influenced. The toxins produced by algae can be harmful to human and animal health.

The generation of floating algae can cause serious influence on the water quality in the north-south water diversion channel, the post-treatment cost of a waterworks can be increased, and in order to avoid the problems, the floating algae in water needs to be removed in the water delivery process. According to the research on the ecological characteristics and physical characteristics of floating algae in water, the algae removal can be carried out by adopting a chemical method and a physical method, but because the water source is transferred to be drinking water in the south-to-north water, the chemical residues generated in the chemical method for removing the algae increase the post-treatment cost of the water source, and the residual substances can cause serious harm to human bodies.

Patent grant number is "CN 205530180U" discloses that "water delivery channel planktonic algae removes algae device with machinery" the mode that adopts mechanical interception carries out cleaing away of planktonic algae, planktonic algae to the water delivery in-process carries out effectual cleaing away, utilize the water delivery river to suspend the sluice gate building as the support, each net bars unit passes through the connecting piece and articulates, the cost is saved, guarantee drinking water quality, greatly reduced chemical approach removes the harm that the algae caused the human body, reduce the post processing cost, the drinking water quality of effective improvement. However, the patent also has the following problems, for example: this patent is carried the planktonic algae of aquatic to work platform upper end and is washed the unit through high pressure and will remove the planktonic algae on the algae net grid subassembly and towards removing the algae water tank through removing the algae net grid subassembly in the algae unit, because the volume that removes the algae water tank is certain, after removing the algae water tank and filling with planktonic algae, need the staff regularly to clear up removing the algae water tank, when removing the planktonic algae in the algae water tank in the clearance, remove the algae unit and can not continue to remove algae work, staff's work load has also been increased simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy water delivery channel planktonic algae is with removing the problem that proposes in order to solve above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: water conservancy water delivery channel planktonic algae is with removing algae device, including work platform, algae removal unit, filter equipment and drive mechanism, work platform is put and is placed on stagnant water floodgate concrete building, and the front side of work platform upper end is opened and is equipped with the groove of stepping down, the algae removal unit includes driven shaft, algae removal conveyer belt, guiding axle, drive shaft and algae removal box, work platform's bottom is fixed with the driven shaft through the bearing level, and work platform's upper end lies in the groove of stepping down the left and right sides all vertical fixed bolster one that is fixed with, and has a through bearing horizontally connect with the guiding axle between two fixed bolsters one, work platform lies in the same position department in the right side of every guiding axle and all is fixed with fixed bolster two, and has the drive shaft through the bearing level fixed between two fixed bolsters two, through removing algae conveyer belt transmission connection between driven shaft, guiding axle and the drive shaft, an algae removal box body with an upward opening is fixed on the rear side of the working platform, which is positioned on the abdicating groove, and a scraping plate matched with the algae removal conveying belt is obliquely fixed on one side of the algae removal box body, which is close to the driving shaft; the filter device comprises a pair of mutually-matched extrusion rollers fixed in the algae removal box body and a filter plate which is fixed in the algae removal box body and is positioned right below the extrusion rollers, water seepage holes are uniformly distributed on the filter plate, a water outlet is formed in the bottom end of the algae removal box body, a water outlet is formed in the position, right opposite to the water outlet, of the working platform, a conveying pipeline is fixed on the side wall of one end of the algae removal box body and is positioned between the extrusion rollers and the filter plate, and one end of one of the extrusion rollers is connected with a transmission mechanism through a second transmission belt; the transmission mechanism comprises a hollow shaft motor fixed on the side wall of the upper end of the working platform and used for driving the algae removal unit to move, a motor output shaft fixed on the hollow shaft motor and a first transmission belt, and the left end and the right end of the motor output shaft are in transmission connection with the left end and the right end of the driving shaft through the first transmission belt.

Preferably, the algae removing conveyer belt comprises an algae removing grid net conveyer belt and two transmission chains respectively fixed on the left end and the right end of the algae removing grid net conveyer belt, and a driven chain wheel, a guide chain wheel and a driving chain wheel which are matched with the transmission chains are respectively and correspondingly fixed on the left end and the right end of the driven shaft, the guide shaft and the driving shaft.

Preferably, the fixing ropes are distributed on the left side and the right side of the algae removing grid net conveying belt at equal intervals, and the algae removing grid net conveying belt is connected with the transmission chain through the fixing ropes.

Preferably, the algae removing grid net conveying belt is made of a material formed by weaving nylon ropes and PE ropes in a mixed mode.

Preferably, the filter plate is obliquely fixed in the algae removal box body, the side wall of the algae removal box body is positioned at the lower end of the filter plate and is fixedly provided with a conveying pipeline, and the other end of the conveying pipeline extends to the position above the bank.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the device is used, the hollow shaft motor is started, at the moment, the output shaft of the motor rotates, the driving belt I and the driving belt II respectively drive the algae removal unit and the squeeze rollers in the filtering device to work, wherein the algae removal unit adopts a mechanical interception mode and removes floating algae in the working process, under the combined action of the algae removal conveying belt, the driven chain wheel, the guide chain wheel and the driving chain wheel, the algae removal conveying belt penetrates through the abdicating groove to continuously convey the floating algae in water to the upper end of the working platform, when the floating algae attached to the algae removal conveying belt reaches the uppermost end, the floating algae attached to the algae removal conveying belt is scraped to fall into the algae removal box body through the scraping plate fixed at the upper end of the algae removal box body, when the floating algae falls into the algae removal box body along the inclined scraping plate, the floating algae falling into the algae removal box body is squeezed and dewatered under the action of the pair of squeeze rollers, make the planktonic algae after the dehydration fall into on the filter, and the water that extrudees out on the planktonic algae enters into except that algae bottom of the case portion and loops through delivery port and outlet through the infiltration hole and flows the aquatic, because the slope sets up during the filter, therefore, the planktonic algae after the dehydration enters into in the pipeline and along pipeline landing bank along the filter of slope, under the circumstances of guaranteeing to remove algae unit continuous operation, avoided regularly clearing up except that the algae box, staff's the amount of labour has also been alleviateed simultaneously.

(2) The utility model discloses in it has fixed rope to remove the equidistant distribution in the left and right sides limit of algae grid net conveyer belt, and removes the algae grid net conveyer belt and be connected with drive chain through fixed rope for remove algae grid net conveyer belt and can follow and dismantle from removing two drive chain on the algae unit and get off, so that the change in later stage removes algae grid net conveyer belt with the maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an algae removal tank;

FIG. 3 is a schematic view of the installation of the algae removal grid mesh belt.

In the figure: 1. a driven shaft; 2. a driven sprocket; 3. an algae removal conveyer belt; 31. a drive chain; 32. removing algae on the grid net conveying belt; 4. a yielding groove; 5. a first fixed support; 6. a guide shaft; 7. a guide sprocket; 8. a second fixed support; 9. a drive sprocket; 10. a drive shaft; 11. a scraping plate; 12. an algae removal box body; 13. a squeeze roll; 14. a hollow shaft motor; 15. an output shaft of the motor; 16. a filter plate; 17. a working platform; 18. a delivery conduit; 19. a water seepage hole; 20. a water outlet; 21. fixing a rope; 22. a first transmission belt; 23. and a second transmission belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-3, the present invention provides an embodiment: water conservancy water delivery channel planktonic algae is with removing algae device, including work platform 17, remove algae unit, filter equipment and drive mechanism, work platform 17 is put and is placed on stagnant water floodgate concrete building, and the front side of work platform 17 upper end is opened and is equipped with the groove of stepping down 4, it includes driven shaft 1, removes algae conveyer belt 3, guiding axle 6 to remove algae unit, drive shaft 10 and algae removal box 12, work platform 17's bottom is fixed with driven shaft 1 through the bearing level, and work platform 17's upper end is located the equal vertical fixed with fixed bolster one 5 in the left and right sides of the groove of stepping down 4, and has and guiding axle 6 through bearing level connection between two fixed bolsters one 5, work platform 17 is located the same position department in the right side of every guiding axle 6 and all is fixed with fixed bolster two 8, and is fixed with drive shaft 10 through the bearing level between two fixed bolsters two 8, the driven shaft 1, the guide shaft 6 and the driving shaft 10 are in transmission connection through an algae removal conveying belt 3, an algae removal box body 12 with an upward opening is fixed on the rear side of the abdicating groove 4 of the working platform 17, and a scraping plate 11 matched with the algae removal conveying belt 3 is obliquely fixed on one side of the algae removal box body 12 close to the driving shaft 10; the filtering device comprises a pair of mutually-matched extrusion rollers 13 fixed in the algae removal box body 12 and a filter plate 16 fixed in the algae removal box body 12 and positioned under the extrusion rollers 13, wherein water seepage holes 19 are uniformly distributed on the filter plate 16, a water outlet 20 is formed in the bottom end of the algae removal box body 12, a water outlet is formed in the position, facing the water outlet 20, of the working platform 17, a conveying pipeline 18 is fixed on the side wall of one end of the algae removal box body 12, the conveying pipeline 18 is positioned between the extrusion rollers 13 and the filter plate 16, and one end of one of the extrusion rollers 13 is connected with a transmission mechanism through a second transmission belt 23; the transmission mechanism comprises a hollow shaft motor 14 fixed on the side wall of the upper end of the working platform 17 and used for driving the algae removal unit to move, a motor output shaft 15 fixed on the hollow shaft motor 14 and a first transmission belt 22, and the left end and the right end of the motor output shaft 15 are correspondingly in transmission connection with the left end and the right end of the driving shaft 10 through the first transmission belt 22.

Further, the algae removing conveyer belt 3 comprises an algae removing grid net conveyer belt 32 and two transmission chains 31 respectively fixed at the left end and the right end of the algae removing grid net conveyer belt 32, the left end and the right end of the driven shaft 1, the guide shaft 6 and the driving shaft 10 are respectively and correspondingly fixed with a driven chain wheel 2, a guide chain wheel 7 and a driving chain wheel 9 which are matched with the transmission chains 31, the floating algae on the algae removing grid net conveyer belt 32 can be conveyed to the upper part of the working platform 17 by adopting a transmission mode of the chain wheels and the chains, and the floating algae is scraped and dropped in the algae removing box body 12 under the action of the scraping plate 11.

Furthermore, the fixing ropes 21 are distributed on the left side and the right side of the algae removing grid net conveying belt 32 at equal intervals, and the algae removing grid net conveying belt 32 is connected with the transmission chains 31 through the fixing ropes 21, so that the algae removing grid net conveying belt 32 can be detached from the two transmission chains 31 on the algae removing unit, and the algae removing grid net conveying belt 32 can be replaced and maintained at a later stage.

Furthermore, the algae-removing grid net conveying belt 32 is formed by weaving nylon ropes and PE ropes in a mixed mode, corrosion resistance and strength of the belt are improved, and service life of the belt is prolonged.

Further, the filter plate 16 is obliquely fixed in the algae removal box body 12, the conveying pipeline 18 is fixed at the lower end of the side wall of the algae removal box body 12, which is positioned at the filter plate 16, the other end of the conveying pipeline 18 extends to the upper side of the bank, so that collected floating algae can be conveniently conveyed to the bank, and the floating algae conveyed to the bank can be used as organic fertilizer.

The working principle is as follows: when in use, the external power supply is switched on, the hollow shaft motor 14 is started, at the moment, the motor output shaft 15 rotates, the driving belt I22 and the driving belt II 23 respectively drive the algae removal unit and the squeeze rollers 13 in the filtering device to work, wherein, the algae removal unit adopts a mechanical interception mode and removes floating algae in the working process, and under the combined action of the algae removal conveying belt 3, the driven sprocket 2, the guide sprocket 7 and the driving sprocket 9, the algae removal conveying belt 3 passes through the abdicating groove 4 to continuously convey the floating algae in water to the upper end of the working platform 17, when the floating algae attached to the algae removal conveying belt 3 reaches the uppermost end, the floating algae attached to the algae removal conveying belt 3 is scraped into the algae removal box body 12 through the scraping plate 11 fixed at the upper end of the algae removal box body 12, and when the floating algae falls into the algae removal box body 12 along the inclined scraping plate 11, under the effect of a pair of squeeze roll 13, carry out the extrusion dehydration to the planktonic algae that falls into except that algae box 12, make the planktonic algae after the dehydration fall into on the filter 16, and the water that extrudees out on the planktonic algae enters into except that algae box 12 bottom and loops through delivery port 20 and outlet and flows to the aquatic through infiltration hole 19, slope setting when owing to filter 16, therefore, the planktonic algae after the dehydration enters into pipeline 18 along the filter 16 of slope and along pipeline 18 landing bank, under the circumstances of guaranteeing except that algae unit continuous operation, avoided regularly clearing up except that algae box 12, staff's the amount of labour has also been alleviateed simultaneously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Water conservancy water delivery channel planktonic algae is with removing algae device, including work platform (17), remove algae unit, filter equipment and drive mechanism, work platform (17) are put and are being placed on stagnant water floodgate concrete building, and the front side of work platform (17) upper end is opened and is equipped with groove (4) of stepping down, its characterized in that: the algae removing unit comprises a driven shaft (1), an algae removing conveying belt (3), a guide shaft (6), a driving shaft (10) and an algae removing box body (12), the driven shaft (1) is horizontally fixed at the bottom end of the working platform (17), fixing supports I (5) are vertically fixed at the left side and the right side of the abdicating groove (4) at the upper end of the working platform (17), the two fixing supports I (5) are horizontally connected with the guide shaft (6) through bearings, a fixing support II (8) is fixed at the same position on the right side of each guide shaft (6) of the working platform (17), the driving shaft (10) is horizontally fixed between the two fixing supports II (8) through the bearings, the driven shaft (1), the guide shaft (6) and the driving shaft (10) are in transmission connection through the algae removing conveying belt (3), the algae removing box body (12) with an upward opening is fixed at the rear side of the abdicating groove (4) of the working platform (17), a scraping plate (11) matched with the algae removal conveying belt (3) is obliquely fixed on one side of the algae removal box body (12) close to the driving shaft (10); the filter device comprises a pair of mutually-matched extrusion rollers (13) fixed in an algae removal box body (12) and a filter plate (16) fixed in the algae removal box body (12) and positioned under the extrusion rollers (13), wherein water seepage holes (19) are uniformly distributed in the filter plate (16), a water outlet (20) is formed in the bottom end of the algae removal box body (12), a water outlet is formed in the position, opposite to the water outlet (20), of a working platform (17), a conveying pipeline (18) is fixed on the side wall of one end of the algae removal box body (12), the conveying pipeline (18) is positioned between the extrusion rollers (13) and the filter plate (16), and one end of one of the extrusion rollers (13) is connected with a transmission mechanism through a second transmission belt (23); the transmission mechanism comprises a hollow shaft motor (14) which is fixed on the side wall of the upper end of the working platform (17) and used for driving the algae removal unit to move, a motor output shaft (15) which is fixed on the hollow shaft motor (14) and a transmission belt I (22), wherein the left end and the right end of the motor output shaft (15) are correspondingly in transmission connection with the left end and the right end of the driving shaft (10) through the transmission belt I (22).

2. The algae removing device for floating algae in the water conservancy and transportation channel of claim 1, wherein: the algae removal conveying belt (3) comprises an algae removal grid mesh conveying belt (32) and two transmission chains (31) which are respectively fixed at the left end and the right end of the algae removal grid mesh conveying belt (32), and a driven chain wheel (2), a guide chain wheel (7) and a driving chain wheel (9) which are matched with the transmission chains (31) are respectively and correspondingly fixed at the left end and the right end of the driven shaft (1), the guide shaft (6) and the driving shaft (10).

3. The algae removing device for floating algae in the water conservancy water delivery channel according to claim 2, wherein: the left side and the right side of the algae removing grid net conveying belt (32) are provided with fixing ropes (21) at equal intervals, and the algae removing grid net conveying belt (32) is connected with a transmission chain (31) through the fixing ropes (21).

4. The algae removing device for floating algae in the water conservancy water delivery channel according to claim 2, wherein: the algae-removing grid net conveying belt (32) is formed by weaving nylon ropes and PE ropes in a mixed mode.

5. The algae removing device for floating algae in the water conservancy and transportation channel of claim 1, wherein: the filter plate (16) is obliquely fixed in the algae removal box body (12), the side wall of the algae removal box body (12) is positioned at the lower end of the filter plate (16) and is fixedly provided with a conveying pipeline (18), and the other end of the conveying pipeline (18) extends to the position above the bank.