CN210127468U

CN210127468U - Blue algae collecting device for river channel cleaning

Info

Publication number: CN210127468U
Application number: CN201920515024.9U
Authority: CN
Inventors: 卫新来; 杨振宇; 单宇; 刘晓洁; 钟伦锁; 金杰
Original assignee: Hefei College
Current assignee: Hefei University; Hefei College
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-03-06
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a blue algae collecting device for river course cleaning, which comprises a base frame, a conveying belt and a roller, wherein a scraping plate is fixedly arranged on the surface of the conveying belt along the transverse direction, a telescopic rod is sleeved on the surface of the roller through a hole, the roller is of a cavity structure, a sleeve is uniformly sleeved on the inner wall of the roller, one end of the telescopic rod is fixedly welded with one end of a strut, and the other end of the strut is fixedly provided with a balancing weight; during the use, the telescopic link that is in the cylinder lower part stretches out the winding completely and gathers more blue alga, and the telescopic link is rotatory when the top along with the cylinder, receives under the effect of balancing weight gravity, in the telescopic link whereabouts retraction cylinder, the blue alga of winding on the telescopic link is stayed on the surface of cylinder and is scraped to the conveyer belt by the scraper blade and transport and the uninstallation in the collecting box, reaches the effect of collecting the blue alga.

Description

Blue algae collecting device for river channel cleaning

Technical Field

The utility model relates to a technical field is handled to the blue alga in the water, specifically is a blue alga collection device for river course clearance.

Background

Blue-green algae, also known as blue-green algae, is a large unicellular prokaryotic organism with long evolution history, gram-negative staining, no flagellum, chlorophyll a, no chloroplast and capability of aerobic photosynthesis. Its development has led to the entire earth's atmosphere going from an anaerobic state to an aerobic state, thus gestating the evolution and development of all aerobic organisms. More than 120 kinds of cyanobacteria have nitrogen fixation capability so far, and particularly, aquatic fern azolla imbricata which is symbiotic with anabaena imbricata is a good green manure. However, part of cyanobacteria cause eutrophication sea water 'red tide' and lake 'water bloom' after being polluted by elements such as nitrogen, phosphorus and the like, and bring serious harm to fishery and aquaculture. In addition, a few aquatic species such as Microcystis can generate toxins which can induce human liver cancer, so that the blue algae overgrowing in eutrophic river channels must be removed in time by effective measures.

However, the prior art has many defects in the blue algae collection process, such as:

1. the prior art discloses a blue algae collector (CN 108316275A), which utilizes a blue algae collecting unit to wind blue algae in water in a ceaseless rotating manner, and unloads the blue algae and water on a mesh-shaped conveying belt, the conveying belt unloads the blue algae in a storage box to realize the effect of collecting the blue algae, but the blue algae wound on the collecting unit is difficult to fall off the conveying belt completely, and the efficiency of collecting the blue algae is not high.

2. The prior art also discloses a blue algae collecting device (CN 107558460A), which is characterized in that one end of a conveying belt with a mesh structure is arranged in water to be used for collecting blue algae, the blue algae attached to the belt surface is scraped by a sponge brush when being conveyed to the upper part of the conveying belt and is conveyed to a collecting bucket arranged on the side surface by a spiral rod to realize the collection of the blue algae, but more blue algae are difficult to attach to the conveying belt, and the collecting efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blue alga collection device for river course clearance to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blue alga collection device for river course clearance, includes bed frame, conveyer belt and cylinder, rotate through the round pin axle on the bed frame and install drive wheel, tailwheel and cylinder, there are first motor and the second motor that is used for drive wheel and cylinder respectively through bolt fixed mounting on the bed frame, drive wheel one end fixed mounting has the band pulley, the band pulley rotates and is connected with the V-belt, the power take off end of first motor passes through the V-belt and rotates with the band pulley to be connected, second motor power take off end rotates with the cylinder to be connected, rotate through the conveyer belt between drive wheel and the tailwheel to be connected, install the collecting box corresponding to the position of drive wheel uninstallation on the bed frame, the conveyer belt has the scraper blade along horizontal fixed mounting on the surface, the cylinder is equipped with the telescopic link.

Preferably, the cylinder is the cavity structure, and the even fixed cover of inner wall has connect the sleeve, telescopic link and pillar are equipped with to the sleeve endotheca, telescopic link one end and pillar one end welded fastening, the pillar welding has the one end of telescopic link to set to the platform column structure, the one end inner wall that the sleeve deviates from the cylinder inner wall is provided with annular spacing platform, pillar other end fixed mounting has the balancing weight.

Preferably, the scrapers arranged on the conveying belt are uniformly arranged.

Preferably, the height of the scraper is slightly smaller than the closest distance between the roller and the surface of the conveying belt, the top end of the scraper is wrapped with a soft rubber material, and the rotation direction of the roller is the same as that of the tail wheel.

Preferably, a sealing ring is arranged between the telescopic rod and the roller.

Preferably, the balancing weight is an iron block.

Preferably, the lowermost end of the drum is lower than the lower surface of the base frame.

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

through the cover on the cylinder be equipped with the telescopic link, can collect more blue alga, the telescopic link suit is on the cylinder wall, heavier balancing weight is installed to its other end fixed connection, when the winding is collected the telescopic link that has more blue alga and is rotatory to the top along with the cylinder, the telescopic link falls into the cylinder downwards under the effect of balancing weight gravity, the blue alga is stayed on the cylinder, scrape and carry the uninstallation to the collecting box in by the conveyer belt of installing the scraper blade immediately, device simple structure, the efficiency of collecting the blue alga is higher.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a left side view of the whole structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of fig. 3 at B according to the present invention;

in the figure: 100-a base frame; 101-a drive wheel; 102-a tail wheel; 103-a pulley; 104-V belt; 105-a conveyor belt; 106-a scraper; 107-a first motor; 108-a second motor; 109-a collection box; 200-a roller; 201-telescopic rod; 202-a pillar; 203-a sleeve; 204-balancing weight.

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. 1-4, the present invention provides a technical solution: a blue algae collecting device for river channel cleaning comprises a base frame 100, a conveying belt 105 and a roller 200, wherein a driving wheel 101, a tail wheel 102 and the roller 200 are rotatably installed on the base frame 100 through a pin shaft, a first motor 107 and a second motor 108 which are respectively used for driving the driving wheel 101 and the roller 200 are fixedly installed on the base frame 100 through bolts, a belt wheel 103 is fixedly installed at one end of the driving wheel 101, the belt wheel 103 is rotatably connected with a triangular belt 104, a power output end of the first motor 107 is rotatably connected with the belt wheel 103 through the triangular belt 104, a power output end of the second motor 108 is rotatably connected with the roller 200, the driving wheel 101 is rotatably connected with the tail wheel 102 through the conveying belt 105, a collecting box 109 is installed at a position on the base frame 100 corresponding to the unloading of the driving wheel 101, a scraping plate 106 is fixedly installed on the surface of the conveying belt 105 along the transverse direction, and an, during the use, the telescopic link 201 on the cylinder 200 can twine and gather more blue alga, and the blue alga is scraped to the conveyer belt 105 by scraper blade 106 and is transported and uninstalled in collecting box 109 when telescopic link 201 rotates to the top position.

The roller 200 is of a cavity structure, a sleeve 203 is fixedly sleeved on the inner wall of the roller 200 uniformly, an expansion rod 201 and a support 202 are sleeved in the sleeve 203, one end of the expansion rod 201 is welded and fixed with one end of the support 202, on which the expansion rod 201 is welded, is set into a table-shaped structure, an annular limiting table is arranged on the inner wall of one end of the sleeve 203, which is far away from the inner wall of the roller 200, a counterweight 204 is fixedly installed at the other end of the support 202, so that when the roller 200 is used, the expansion rod 201 at the lower part of the roller 200 completely extends out to wind and collect blue-green algae, when the expansion rod 201 rotates to the upper part along with the roller 200, the expansion rod 201 falls and retracts into the roller 200 under the action of the gravity of the counterweight 204, the blue-green algae wound on the expansion rod 201 are remained on the surface of the roller 200, the scrape, and the parcel of scraper blade 106 top has soft rubber materials for cylinder 200 and tailwheel 102 can smoothly rotate each other and do not influence, and avoided the damage of scraper blade 106 and cylinder 200, the direction of rotation of cylinder 200 is the same with the direction of rotation of tailwheel 102, makes the blue alga on the cylinder 200 can be scraped to the area of conveyer belt 105 by scraper blade 106 on, install the sealing washer between telescopic link 201 and the cylinder 200, when making use, reach the effect of avoiding water to get into in the cylinder 200, balancing weight 204 is the iron plate for in the telescopic link 201 that rotates to the top along with cylinder 200 can be smooth and easy the whereabouts and retract cylinder 200, the least significant end of cylinder 200 is less than the lower surface of bed frame 100, when making and installing the anterior use of hull with whole device through base 100, avoids first motor 107 and second motor 108 to arrange in the aquatic.

The working principle is as follows: during the use, install the anterior of hull with blue alga collection device through base 100, start first motor 107 and second motor 108, first motor 107 rotates through V belt 104 drive wheel 101, thereby make conveyer belt 105 carry out reciprocating rotation, second motor 108 drive drum 200 rotates, telescopic link 201 that is in the drum 200 lower part stretches out the winding completely and gathers the blue alga, telescopic link 201 is rotatory when going to the top along with drum 200, receive under the effect of balancing weight 204 gravity, telescopic link 201 whereabouts retraction roller 200 in, the blue alga of winding on telescopic link 201 is stayed on the surface of drum 200, scrape off by scraper blade 106 afterwards and fall into conveyer belt 105 and go up the transportation uninstallation to collecting box 109 in, reach the effect of collecting the blue alga.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blue alga collection device for river course clearance, includes bed frame (100), conveyer belt (105) and cylinder (200), its characterized in that: the automatic unloading device is characterized in that a driving wheel (101), a tail wheel (102) and a roller (200) are rotatably mounted on the base frame (100) through a pin shaft, a first motor (107) and a second motor (108) which are respectively used for driving the driving wheel (101) and the roller (200) are fixedly mounted on the base frame (100) through bolts, a belt wheel (103) is fixedly mounted at one end of the driving wheel (101), a triangular belt (104) is rotatably connected with the belt wheel (103), a power output end of the first motor (107) is rotatably connected with the belt wheel (103) through the triangular belt (104), a power output end of the second motor (108) is rotatably connected with the roller (200), the driving wheel (101) is rotatably connected with the tail wheel (102) through a conveying belt (105), a collecting box (109) is mounted on the base frame (100) corresponding to the unloading position of the driving wheel (101), and a scraping plate (106) is transversely and fixedly mounted on, the surface of the roller (200) is sleeved with a telescopic rod (201) through an opening.

2. The blue algae collecting device for river channel cleaning according to claim 1, characterized in that: roller (200) are the cavity structure, and the even fixed cover of inner wall has connect sleeve (203), telescopic link (201) and pillar (202) are equipped with to sleeve (203) inner cover, telescopic link (201) one end and pillar (202) one end welded fastening, the one end that pillar (202) welding has telescopic link (201) sets the platform column structure into, the one end inner wall that sleeve (203) deviates from roller (200) inner wall is provided with annular spacing platform, pillar (202) other end fixed mounting has balancing weight (204).

3. The blue algae collecting device for river channel cleaning according to claim 1, characterized in that: the scrapers (106) arranged on the conveying belt (105) are uniformly arranged.

4. The device for collecting blue algae for river channel cleaning according to claim 1 or 3, wherein: the height of the scraper (106) is slightly smaller than the closest distance between the roller (200) and the surface of the conveying belt (105), the top end of the scraper (106) is wrapped with soft rubber materials, and the rotation direction of the roller (200) is the same as that of the tail wheel (102).

5. The blue algae collecting device for river channel cleaning according to claim 1 or 2, wherein: and a sealing ring is arranged between the telescopic rod (201) and the roller (200).

6. The blue algae collecting device for river channel cleaning according to claim 2, characterized in that: the balancing weight (204) is an iron block.

7. The blue algae collecting device for river channel cleaning according to claim 1 or 2, wherein: the lowest end of the roller (200) is lower than the lower surface of the base frame (100).