Collecting device for collecting blue-green algae in lake

Abstract

The utility model discloses a collecting device for collecting blue-green algae in lakes, which comprises a collecting component, a barrel, a collecting basket and a water outlet pipe, the collecting basket is positioned in the barrel, and the water outlet pipe is arranged at the bottom of the barrel; the auxiliary assembly is arranged on the barrel body and comprises a gathering piece, a rotating piece, a driving piece and a switching piece, the gathering piece is arranged on one side of the barrel body, the rotating piece is located in the gathering piece, the driving piece is arranged above the barrel body, the switching piece is located in the gathering piece, the gathering piece comprises a scraping rod and a push plate, and the scraping rod is arranged on the scraping rod. The scraping rod is arranged on one side of the barrel, and the push plate is located on one side of the scraping rod. The blue-green algae collecting device has the beneficial effects that through the arrangement of the auxiliary assembly, blue-green algae gathered on the outer edge of the barrel body can be quickly pushed into the collecting basket, so that the collecting efficiency of the blue-green algae can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blue algae collection, in particular to a collection device for collecting blue algae in lakes. Background Art

[0002] Blue algae in lakes can have a negative impact on water quality and the ecological environment, so the blue algae need to be collected. When collecting blue algae, an algae collector is needed. The algae collector is usually installed in a lake or water body. By creating a negative pressure inside the cylinder, the blue algae on the water surface can be collected and cleaned regularly as needed. Most algae collectors in the prior art have low collection efficiency when in use. The negative pressure generated inside the cylinder will gather the blue algae on the water surface on the outer extension of the cylinder. If all the blue algae on the outer extension are sucked into the cylinder, it will take a certain amount of time, which makes the collection efficiency low. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above-mentioned and / or existing problems in the existing collection devices for collecting blue algae in lakes, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that most algae collectors in the prior art have low collection efficiency when in use. The negative pressure generated inside the cylinder will gather the blue algae on the water surface outside the cylinder. If all the blue algae on the outside are sucked into the cylinder, it will take a certain amount of time, which makes the collection efficiency low.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a collection device for collecting blue algae in lakes, comprising a collection assembly, including a cylinder, a collection basket and a water outlet pipe, the collection basket is located in the cylinder, and the water outlet pipe is arranged at the bottom of the cylinder;

[0007] An auxiliary component is arranged on the cylinder, and includes a gathering member, a rotating member, a driving member and a switching member. The gathering member is arranged on one side of the cylinder, the rotating member is located inside the gathering member, the driving member is arranged above the cylinder, and the switching member is located inside the gathering member.

[0008] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, the gathering member includes a scraper rod and a push plate, the scraper rod is arranged on one side of the cylinder, and the push plate is located on one side of the scraper rod.

[0009] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, the rotating part includes a reciprocating roller, a movable block, a connecting block, a fixed shaft, a connecting plate and a positioning shaft, the reciprocating roller is rotatably connected to the scraper rod, the movable block is located on one side of the reciprocating roller, the connecting block is fixed to one side of the movable block, the fixed shaft is fixed in the movable block, the connecting plate is fixed to one side of the push plate, and the positioning shaft is fixed in the connecting plate.

[0010] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, the rotating part also includes a support frame, a gear ring, a movable column, a gear and a bevel gear, the support frame is fixed above the cylinder, the gear ring is fixed to the outside of the support frame, the movable column is located on one side of the support frame, the gear is fixed to the outside of the movable column, and the bevel gear is located in the scraper rod.

[0011] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, wherein: the gear is meshed with the ring gear, there are two bevel gears, the two bevel gears are respectively fixed to the bottom end of the movable column and one end of the reciprocating roller, and the two bevel gears are meshed.

[0012] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, the driving member includes a motor, a rotating plate and a fixed sleeve, the motor is arranged in the support frame, the rotating plate is fixed to the motor output shaft, and the fixed sleeve is fixed to the bottom of the rotating plate.

[0013] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, the switching member includes a rack, a moving block, an extrusion block, an extrusion rod and a fixed rod, the rack is located in the connecting block, a chamber is provided in the movable block, the moving block is located in the chamber, the extrusion block is fixed to one side of the moving block, one side of the extrusion rod is fixed to the moving block, one end of the fixed rod is fixed to the moving block, a tooth groove is provided on the fixed shaft, and a force groove corresponding to the extrusion rod is provided on the rack.

[0014] As a preferred solution of the collecting device for collecting blue algae in lakes described in the utility model, the inner wall of the force-bearing groove is inclined, and one side of the extrusion block is inclined.

[0015] As a preferred solution of the collection device for collecting blue algae in lakes described in the utility model, the switching member also includes a support sleeve and a positioning column, the support sleeve is fixed in the connecting block, the positioning column is inserted in the support sleeve, a positioning hole is opened on the rack, and the positioning column is engaged with the positioning hole.

[0016] As a preferred solution of the collecting device for collecting blue algae in lakes described in the utility model, the switching member further includes a spring, and two ends of the spring are respectively fixed to the positioning column and the inner wall of the support sleeve.

[0017] The utility model has the beneficial effect that, through the setting of the auxiliary components, the blue algae gathered outside the cylinder can be quickly pushed into the collection basket, thereby improving the collection efficiency of the blue algae. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is an overall structural diagram of a collection device for collecting blue algae in lakes.

[0020] Figure 2 A partial structural diagram of a scraper rod of a collection device for collecting blue algae in lakes.

[0021] Figure 3 A diagram of the scraper structure of a collection device for collecting blue algae from lakes.

[0022] Figure 4 A cross-sectional structural diagram of a movable block of a collection device for collecting blue algae in lakes.

[0023] Figure 5 A collection device for collecting blue algae from lakes Figure 4 A partial enlarged structural diagram in the middle.

[0024] Figure 6 This is a cross-sectional structural diagram from another perspective of the movable block of the collection device for collecting blue-green algae in lakes. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figure 1 to Figure 6 , which is the first embodiment of the utility model, and this embodiment provides a collection device for collecting lake cyanobacteria. The collection device for collecting lake cyanobacteria includes a collection component 100 and an auxiliary component 200, and the cooperation of the two can improve the collection efficiency of cyanobacteria.

[0030] Specifically, the collecting assembly 100 includes a cylinder 101 , a collecting basket 102 and a water outlet pipe 103 . The collecting basket 102 is located in the cylinder 101 , and the water outlet pipe 103 is disposed at the bottom of the cylinder 101 .

[0031] The water outlet pipe 103 is connected to an external water pump. When the water pump is started, negative pressure can be generated inside the cylinder 101, so that the blue algae on the water surface can be sucked into the collection basket 102, and the collection basket 102 can be cleaned regularly. This is the existing technology and will not be elaborated in detail in this solution.

[0032] Specifically, the auxiliary component 200 is arranged on the cylinder 101, and includes a gathering member 201, a rotating member 202, a driving member 203 and a switching member 204. The gathering member 201 is arranged on one side of the cylinder 101, the rotating member 202 is located in the gathering member 201, the driving member 203 is arranged above the cylinder 101, and the switching member 204 is located in the gathering member 201.

[0033] By setting the gathering member 201, the blue algae gathered outside the cylinder 101 can be quickly pushed into the collection basket 102, so as to improve the collection speed of the blue algae. By setting the rotating member 202, it is used to drive the gathering member 201 to rotate, so that the gathering member 201 can collect the blue algae extending one circle outside the cylinder 101. By setting the driving member 203, it is used to drive the rotating member 202 to rotate. By setting the switching member 204, when the gathering member 201 approaches the cylinder 101, it will contact with the water surface, and then the blue algae can be pushed into the collection basket 102. When the gathering member 201 moves in the opposite direction, it will separate from the water surface, so as to avoid the situation that the blue algae gathered outside the cylinder 101 are pushed away from the cylinder 101.

[0034] Example 2

[0035] Reference Figure 1 to Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0036] Specifically, the gathering member 201 includes a scraper rod 201a and a push plate 201b. The scraper rod 201a is arranged at one side of the cylinder 101, and the push plate 201b is located at one side of the scraper rod 201a.

[0037] When the scraper rod 201a rotates outside the cylinder 101, the push plate 201b will move along the scraper rod 201a toward the side of the cylinder 101, and then the blue algae gathered outside the cylinder 101 can be pushed into the collection basket 102 by the push plate 201b, thereby improving the collection efficiency of the blue algae. When the push plate 201b moves away from the cylinder 101, the push plate 201b will rotate upward and separate from the water surface, so that the push plate 201b will push the blue algae away from the cylinder 101.

[0038] Specifically, the rotating member 202 includes a reciprocating roller 202a, a movable block 202b, a connecting block 202c, a fixed shaft 202d, a connecting plate 202e and a positioning shaft 202f. The reciprocating roller 202a is rotatably connected to the scraper rod 201a, the movable block 202b is located on one side of the reciprocating roller 202a, the connecting block 202c is fixed on one side of the movable block 202b, the fixed shaft 202d is fixed in the movable block 202b, the connecting plate 202e is fixed on one side of the push plate 201b, and the positioning shaft 202f is fixed in the connecting plate 202e.

[0039] The fixed shaft 202d is meshed with the reciprocating roller 202a, and the positioning shaft 202f is rotatably connected to the connecting block 202c. When the reciprocating roller 202a rotates, the movable block 202b is driven to move through the cooperation of the fixed shaft 202d, and the connecting block 202c and the connecting plate 202e are driven to move through the movable block 202b, so that the connecting plate 202e drives the push plate 201b to move, and the blue algae can be pushed into the collection basket 102 through the push plate 201b.

[0040] Specifically, the rotating member 202 also includes a support frame 202g, a ring gear 202h, a movable column 202i, a gear 202j and a bevel gear 202k. The support frame 202g is fixed above the cylinder 101, the ring gear 202h is fixed to the outside of the support frame 202g, the movable column 202i is located on one side of the support frame 202g, the gear 202j is fixed to the outside of the movable column 202i, and the bevel gear 202k is located in the scraper rod 201a.

[0041] The bottom end of the movable column 202i is rotatably connected to the scraper rod 201a. When the movable column 202i rotates along the outer ring of the support frame 202g, it will drive the scraper rod 201a to rotate along the outside of the cylinder 101. At the same time, the movable column 202i will be driven to rotate through the cooperation of the gear 202j and the ring gear 202h. The movable column 202i drives the reciprocating roller 202a to rotate through the cooperation of two bevel gears 202k, so that the push plate 201b can move.

[0042] Specifically, the gear 202j is meshed with the gear ring 202h. There are two bevel gears 202k. The two bevel gears 202k are respectively fixed to the bottom end of the movable column 202i and one end of the reciprocating roller 202a, and the two bevel gears 202k are meshed.

[0043] Specifically, the driving member 203 includes a motor 203a, a rotating plate 203b and a fixing sleeve 203c. The motor 203a is disposed in the support frame 202g. The rotating plate 203b is fixed to the output shaft of the motor 203a. The fixing sleeve 203c is fixed to the bottom of the rotating plate 203b.

[0044] The fixed sleeve 203c is rotatably connected to the top of the movable column 202i through a bearing. When the motor 203a is started, it will drive the rotating plate 203b and the fixed sleeve 203c to rotate, so that the movable column 202i can be driven to rotate along the outer ring of the support frame 202g through the fixed sleeve 203c.

[0045] Example 3

[0046] Reference Figure 1 to Figure 6 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0047] Specifically, the switching member 204 includes a rack 204a, a moving block 204b, an extrusion block 204c, an extrusion rod 204d and a fixed rod 204e, the rack 204a is located in the connecting block 202c, a chamber Z is provided in the movable block 202b, the moving block 204b is located in the chamber Z, the extrusion block 204c is fixed to one side of the moving block 204b, one side of the extrusion rod 204d is fixed to the moving block 204b, one end of the fixed rod 204e is fixed to the moving block 204b, a tooth groove X is provided on the fixed shaft 202d, and a force groove N corresponding to the extrusion rod 204d is provided on the rack 204a.

[0048] The rack 204a is meshed with the tooth groove X, the extrusion rod 204d is L-shaped, and there are two fixed rods 204e, which are respectively fixed on the outside of the moving block 204b. The end of the fixed rod 204e passes through the outside of the movable block 202b and is movably connected with the inside of the movable block 202b. When the push plate 201b moves toward the side of the cylinder 101 and the movable block 202b moves to the inner end of the scraper rod 201a, the fixed rod 204e will contact the inner wall of the scraper rod 201a, and the inner wall of the scraper rod 201a will be squeezed to drive the moving block 204b and the extrusion block 204c to move, so that the extrusion block 204c is squeezed on the rack 204a by the inclined surface, and pushes the rack 204a to move. The rack 204a drives the fixed shaft 202d to rotate through the cooperation of the tooth groove X, and through the fixed shaft 202d drives the connecting plate 202e and the push plate 201b to rotate, so that the push plate 201b can be separated from the water surface. At this time, when the push plate 201b moves to the side away from the cylinder 101, the blue algae will not be pushed away from the cylinder 101. When the movable block 202b moves to the other end of the scraper rod 201a, the other fixed rod 204e will contact the inner wall of the scraper rod 201a, and the inner wall of the scraper rod 201a will squeeze the movable block 204b and the squeezing rod 204d to move, and the squeezing rod 204d will squeeze the inclined surface of the inner wall of the force groove N. The two can cooperate to push the rack 204a to move, and drive the push plate 201b to rotate downward through the rack 204a, so that the push plate 201b contacts the water surface again, and then the blue algae can be pushed into the collection basket 102.

[0049] Specifically, the inner wall of the stress groove N is inclined, and one side of the extrusion block 204c is inclined.

[0050] Specifically, the switching member 204 further includes a support sleeve 204f and a positioning column 204g. The support sleeve 204f is fixed in the connecting block 202c. The positioning column 204g is inserted into the support sleeve 204f. A positioning hole S is provided on the rack 204a. The positioning column 204g engages with the positioning hole S.

[0051] There are two positioning holes S, which are located on both sides of the top of the rack 204a respectively. The bottom end of the positioning column 204g is arc-shaped. When the positioning column 204g is engaged with the positioning hole S, the rack 204a can be positioned through the cooperation of the two, and the push plate 201b can be positioned to avoid the situation where the angle of the push plate 201b changes when it moves. The two positioning holes S can make the push plate 201b be positioned in two states.

[0052] Specifically, the switching member 204 further includes a spring 204h, and two ends of the spring 204h are respectively fixed to the positioning column 204g and the inner wall of the supporting sleeve 204f.

[0053] The spring 204h applies a thrust to the positioning post 204g, so that the positioning post 204g and the positioning hole S are more tightly engaged.

[0054] When in use, when collecting blue algae, the motor 203a is started to drive the rotating plate 203b and the fixed sleeve 203c to rotate, and the fixed sleeve 203c drives the movable column 202i to rotate along the outer ring of the support frame 202g. When the movable column 202i rotates along the outer ring of the support frame 202g, it will drive the scraper rod 201a to rotate along the outer side of the cylinder 101. At the same time, the cooperation between the gear 202j and the gear ring 202h will drive the movable column 202i to rotate. 202i drives the reciprocating roller 202a to rotate through the cooperation of the two bevel gears 202k. When the reciprocating roller 202a rotates, the movable block 202b is driven to move through the cooperation of the fixed shaft 202d, and the movable block 202b drives the connecting block 202c and the connecting plate 202e to move, so that the connecting plate 202e drives the push plate 201b to move, and then the cyanobacteria can be pushed into the collection basket 102 through the push plate 201b, thereby improving the collection efficiency of the cyanobacteria.

[0055] When the push plate 201b moves toward the side of the cylinder 101 and the movable block 202b moves to the inner end of the scraper rod 201a, the fixed rod 204e will contact the inner wall of the scraper rod 201a, and the movable block 204b and the extrusion block 204c will be squeezed by the inner wall of the scraper rod 201a, so that the extrusion block 204c is squeezed on the inclined surface of the rack 204a and pushes the rack 204a to move. The rack 204a drives the fixed shaft 202d to rotate through the cooperation of the tooth groove X, and drives the connecting plate 202e and the push plate 201b to rotate through the fixed shaft 202d, so that the push plate 201b can be separated from the water surface. At this time, the push plate 201b is When the movable block 202b moves to the side away from the cylinder 101, the blue algae will not be pushed away from the cylinder 101. When the movable block 202b moves to the other end of the scraper rod 201a, the other fixed rod 204e will contact the inner wall of the scraper rod 201a, and the inner wall of the scraper rod 201a will squeeze the movable block 204b and the squeezing rod 204d to move, and the squeezing rod 204d will squeeze the inclined surface of the inner wall of the force groove N. The two can cooperate to push the rack 204a to move, and drive the push plate 201b to rotate downward through the rack 204a, so that the push plate 201b contacts the water surface again, and then the blue algae can be pushed into the collection basket 102.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A collection device for collecting blue algae in lakes, characterized in that: include, A collecting assembly (100) comprises a cylinder (101), a collecting basket (102) and a water outlet pipe (103), wherein the collecting basket (102) is located inside the cylinder (101), and the water outlet pipe (103) is arranged at the bottom of the cylinder (101); The auxiliary component (200) is arranged on the cylinder (101), and comprises a gathering member (201), a rotating member (202), a driving member (203) and a switching member (204); the gathering member (201) is arranged on one side of the cylinder (101), the rotating member (202) is located inside the gathering member (201), the driving member (203) is arranged above the cylinder (101), and the switching member (204) is located inside the gathering member (201).

2. The device for collecting blue algae in lakes according to claim 1, characterized in that: The gathering member (201) comprises a scraper rod (201a) and a push plate (201b); the scraper rod (201a) is arranged on one side of the cylinder (101), and the push plate (201b) is located on one side of the scraper rod (201a).

3. The device for collecting blue algae in lakes as claimed in claim 2, characterized in that: The rotating member (202) comprises a reciprocating roller (202a), a movable block (202b), a connecting block (202c), a fixed shaft (202d), a connecting plate (202e) and a positioning shaft (202f); the reciprocating roller (202a) is rotatably connected to the scraper rod (201a); the movable block (202b) is located on one side of the reciprocating roller (202a); the connecting block (202c) is fixed to one side of the movable block (202b); the fixed shaft (202d) is fixed in the movable block (202b); the connecting plate (202e) is fixed to one side of the push plate (201b); and the positioning shaft (202f) is fixed in the connecting plate (202e).

4. The device for collecting blue algae in lakes as claimed in claim 3, characterized in that: The rotating member (202) also includes a support frame (202g), a gear ring (202h), a movable column (202i), a gear (202j) and a bevel gear (202k), wherein the support frame (202g) is fixed above the cylinder (101), the gear ring (202h) is fixed to the outside of the support frame (202g), the movable column (202i) is located on one side of the support frame (202g), the gear (202j) is fixed to the outside of the movable column (202i), and the bevel gear (202k) is located inside the scraper rod (201a).

5. The device for collecting blue algae in lakes as claimed in claim 4, characterized in that: The gear (202j) is meshed with the gear ring (202h), and there are two bevel gears (202k). The two bevel gears (202k) are respectively fixed to the bottom end of the movable column (202i) and one end of the reciprocating roller (202a), and the two bevel gears (202k) are meshed.

6. The device for collecting blue algae in lakes according to claim 4 or 5, characterized in that: The driving member (203) comprises a motor (203a), a rotating plate (203b) and a fixing sleeve (203c); the motor (203a) is arranged in the supporting frame (202g); the rotating plate (203b) is fixed to the output shaft of the motor (203a); and the fixing sleeve (203c) is fixed to the bottom of the rotating plate (203b).

7. The device for collecting blue algae in lakes according to claim 6, characterized in that: The switching member (204) comprises a rack (204a), a moving block (204b), an extrusion block (204c), an extrusion rod (204d) and a fixed rod (204e); the rack (204a) is located in the connecting block (202c); a chamber (Z) is provided in the moving block (202b); the moving block (204b) is located in the chamber (Z); the extrusion block (204c) is fixed to one side of the moving block (204b); one side of the extrusion rod (204d) is fixed to the moving block (204b); one end of the fixed rod (204e) is fixed to the moving block (204b); a tooth groove (X) is provided on the fixed shaft (202d); and a force groove (N) corresponding to the extrusion rod (204d) is provided on the rack (204a).

8. The device for collecting blue algae in lakes as claimed in claim 7, characterized in that: The inner wall of the force bearing groove (N) is inclined, and one side of the extrusion block (204c) is inclined.

9. The device for collecting blue algae in lakes according to claim 7 or 8, characterized in that: The switching member (204) further comprises a supporting sleeve (204f) and a positioning column (204g); the supporting sleeve (204f) is fixed in the connecting block (202c); the positioning column (204g) is inserted in the supporting sleeve (204f); a positioning hole (S) is provided on the rack (204a); and the positioning column (204g) is engaged with the positioning hole (S).

10. The device for collecting blue algae in lakes as claimed in claim 9, characterized in that: The switching member (204) further comprises a spring (204h), and two ends of the spring (204h) are respectively fixed to the positioning column (204g) and the inner wall of the support sleeve (204f).

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