CN110080187B

CN110080187B - Draw separator

Info

Publication number: CN110080187B
Application number: CN201910472930.XA
Authority: CN
Inventors: 于露; 车前进
Original assignee: Individual
Current assignee: Shaanxi Saien Biotechnology Co.,Ltd.
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-19
Anticipated expiration: 2039-05-31
Also published as: CN110080187A

Abstract

The invention discloses a drawing and separating device, which comprises a drawing assembly, a separating assembly and a separating device, wherein the drawing assembly comprises a bottom cabin body, a drawing and drawing part and an in-ship water collecting part, and water in the bottom cabin body is drawn to the in-ship water collecting part through the drawing and drawing part; a backflow assembly including a water discharging member through which water in the in-ship water collecting member is discharged to an outside of the ship; a fixing assembly; and the conveying assembly is a closed-loop circulating assembly and comprises a waterwheel frame, a transmission piece and a conveying piece. The invention sucks the sediment into the sucking and extracting piece through negative pressure, enters the conveying pipe fitting to be extracted onto the water collecting piece in the ship, separates the mud-water mixture, and then removes the overwintering blue algae from the mud-water mixture.

Description

Draw separator

Technical Field

The invention relates to a technology for treating blue algae in an aquaculture pond, in particular to a high-efficiency separation device.

Background

In recent years, the frequent outbreak of blue-green algae in various large lakes in China becomes a main influence factor influencing the water quality of the lakes, the blue-green algae is called blue-green algae, is a simple algae organism, and forms an air bag to float out of the water surface and rapidly propagate under the conditions of 6-9 months in summer, high temperature, abundant sunlight and rich nutrient substances, the temperature reaches more than 20 ℃, strong illumination and long time, so that the phenomenon of blue-green algae bloom is formed. After the blue algae erupts, a layer of blue-green and foul floating foam is formed on the water surface, so that the light transmittance and reoxygenation capacity of the water body are reduced, the nutrition of the water body is further intensified, and finally the foul smell of the water body is caused.

In order to effectively control the algal bloom in summer, before the algae is massively propagated to form the algal bloom, a more targeted measure is adopted to inhibit the growth of the cyanobacteria, and the growth of the algae is reduced before the massive recovery growth of the algae, so that the effect of achieving twice the result with half the effort is possible. The blue algae bottom mud turning engineering in the wintering period can block the start of the blue algae recovery period before the blue algae enters the water body, and the biological inhibition measures in the blue algae recovery period can greatly reduce the recovery rate of the blue algae.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above and/or other problems occurring in the prior art.

Therefore, one of the objects of the present invention is to provide a dip separator device, which comprises a dip assembly, comprising a bottom tank body, a dip extraction member and an in-ship water collecting member, wherein water in the bottom tank body is pumped to the in-ship water collecting member through the dip extraction member; the backflow assembly comprises a water discharging part, and water in the water collecting part in the ship is discharged to the outside of the ship through the water discharging part; a fixing assembly; and the conveying assembly is a closed-loop circulating assembly and comprises a waterwheel frame, a transmission piece and a conveying piece.

In order to solve the technical problems, the invention provides the following technical scheme: a drawing and separating device comprises a drawing assembly, a separating assembly and a separating device, wherein the drawing assembly comprises a bottom cabin body and a drawing and extracting part, the drawing and extracting part is communicated with the bottom cabin body, and the drawing and extracting part draws and conveys materials in the bottom cabin body; the fixing assembly comprises a bottom plate, and the bottom cabin body is tightly attached to the bottom plate; the conveying assembly is a closed-loop circulating assembly and comprises a waterwheel frame, a transmission piece and a conveying piece; wherein, the waterwheel frame is divided into an upper end surface and a lower end surface; the transmission parts are arranged at two ends of the waterwheel frame, and the centers of the transmission parts are arranged on the perpendicular bisector of the vertical connecting line of the upper end surface and the lower end surface of the waterwheel frame; and the conveying piece is carried on the transmission piece, stirring pieces are arranged on the conveying piece at intervals, the lower end of each stirring piece abuts against the upper end face of the waterwheel frame on the upper layer of the conveying assembly in closed circulation, and the lower end of each stirring piece abuts against the lower end face of the waterwheel frame on the lower layer of the conveying assembly in closed circulation.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the drawing and extracting piece comprises a transverse pipe fitting and a water inlet pipe fitting, and two ends of the transverse pipe fitting are connected with the bottom cabin body and vertically communicated with the water inlet pipe fitting; the transverse tube rotates about a hinge with the bottom hull, while the water inlet tube rotates with the transverse tube.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the bottom cabin body comprises a guide plate, a mounting plate and a water distribution plate which form a W shape and enclose the bottom cabin body; mounting panel one end with the guide plate is connected, the other end with the water diversion plate is connected, just the guide plate with the cross section of water diversion plate is trapezoidal.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the backflow assembly comprises a water discharging piece, the water discharging piece comprises a water spraying pipe and a backflow pipe, one end of the backflow pipe is connected with the water spraying pipe, the water spraying pipe is tightly attached to the bottom plate, and water in the muddy water mixture extracted by the extracting piece is discharged to the outside of the ship through the water discharging piece.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the bottom plate is transversely straight and is longitudinally like a snowboard streamline, the front end of the bottom plate is upwarped and comprises a water inlet hole and a water spray hole, the water inlet hole is arranged below the bottom cabin body and is connected with the water inlet pipe fitting, and water sources are provided for the bottom cabin body through the water inlet hole; the water spray holes are arranged outside the bottom cabin body and connected with the water discharging piece, and the positions of the water spray holes and the positions of the water spray pipe pieces are coincided with each other and are discharged to the outside of the ship through the water spray holes.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the stirring pieces are provided with plate connecting holes, and the stirring pieces are connected in series through the plate connecting holes to form a closed circulating conveying piece.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the conveying piece further comprises chain plates, a compression ring and pins, wherein the chain plates are oblong, 4 chain plate holes are formed in each chain plate, and the hole diameters of the chain plate holes are the same as those of the pins; the pressing ring is of a two-stage circular truncated cone structure consisting of a pressing position and a resisting position, and the maximum diameter of the pressing position is larger than that of the resisting position.

As a preferable aspect of the drawing and separating device of the present invention, wherein: still include, the cabin body, it is divided into first cabin body side, second cabin body side, third cabin body side and lifts the piece, wherein, second cabin body side one end with third cabin body side is connected and mutually perpendicular, the other end with first cabin body side is connected, the other end of first cabin body side with it is connected to lift the piece, the conveying assembly carry on lift on the inclined plane of piece, the other end of third cabin body side with it is connected to lift the piece.

As a preferable aspect of the drawing and separating device of the present invention, wherein: the first cabin side face inclines for 35 degrees relative to the second cabin side face, and a connecting piece is arranged on the first cabin side face and is connected with the algae suction head to adsorb the mixture.

The invention has the beneficial effects that: the invention sucks the sediment into the sucking and extracting piece through negative pressure, enters the conveying pipe fitting to be extracted onto the water collecting piece in the ship, separates the mud-water mixture, and then removes the overwintering blue algae from the mud-water mixture.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Wherein:

FIG. 1 is a schematic view of the overall structure of a drawing assembly in an embodiment of the device for drawing blue algae provided by the present invention;

FIG. 2 is a schematic side view of a deflector and the mounting plate in an embodiment of the device for extracting blue algae provided by the invention;

FIG. 3 is a schematic side view of a water diversion plate in an embodiment of the device for extracting blue algae provided by the present invention;

FIG. 4 is a schematic view of the overall structure of an embodiment of the device for extracting blue algae provided by the present invention;

FIG. 5 is a schematic view of the overall structure of the fixing assembly in the embodiment of the device for extracting blue algae provided by the invention;

FIG. 6 is a schematic cross-sectional view of a transverse pipe in an embodiment of the apparatus for extracting blue algae provided by the present invention;

FIG. 7 is a schematic view of the connection rotation of the transverse pipe and the water inlet pipe in the embodiment of the device for extracting blue algae provided by the invention;

FIG. 8 is a schematic cross-sectional view of a grating plate in an embodiment of the apparatus for extracting blue algae provided by the present invention;

FIG. 9 is a schematic view of the overall structure of a transfer assembly in an embodiment of the separation apparatus provided in the present invention;

FIG. 10 is a schematic top view of the overall structure of a waterwheel frame in an embodiment of a separation device provided in the present invention;

fig. 11 is a schematic overall structure view of the toggle member in the embodiment of the separation device provided by the present invention;

FIG. 12 is a schematic view of a partial structure of a conveying member in an embodiment of the separation apparatus provided in the present invention;

fig. 13 is a schematic view showing the entire structure of the link plate in the embodiment of the separating apparatus provided in the present invention;

fig. 14 is a schematic left side view of the pressure ring in an embodiment of the separation apparatus provided in the present invention;

FIG. 15 is a front view of the overall construction of a first pressure ring in an embodiment of the separating apparatus provided in the present invention;

FIG. 16 is a front view of the overall construction of a second pressure ring in an embodiment of the separating apparatus according to the invention;

FIG. 17 is a schematic view of the structure of the transmission member in an embodiment of the separating apparatus provided in the present invention;

FIG. 18 is an enlarged partial schematic view of the positional relationship of the conveying member and the driving member in an embodiment of the separating apparatus provided by the present invention;

FIG. 19 is a schematic view of the overall structure of the cabin according to an embodiment of the separation device provided in the present invention;

FIG. 20 is a schematic view of the overall structure of an embodiment of the separation device provided in the present invention;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The invention provides a device for solving the problem of overwintering blue algae at the bottom of a lake or river, wherein the overwintering blue algae are deposited in an active sediment layer on the surface layer of the bottom of the lake, the active layer on the surface layer is sucked through circulating water flow, bottom sediment is not disturbed, a pumped mud-water mixture is separated and dehydrated, clarified water is used as the circulating water flow for hydraulic suction, a large amount of silt separated and precipitated returns to the bottom of the lake, the original ecological structure of the bottom of the lake is not influenced, and the separated overwintering blue algae and heavy pollution organic matters can be transported outside after being concentrated. That is, the circulating water flow is used for sucking the mud-water mixture at the lake bottom or the river bottom (the mud-water mixture contains the overwintering blue algae), the sucked mud-water mixture is physically separated, then the sludge-water mixture is separated again through biochemical media, and finally the mixture with the overwintering blue algae is separated through mechanical dehydration. Because the device is too heavy, and from the perspective of saving diesel oil, the power traction is arranged on the carrier platform, the device provides traction force for the whole equipment to operate and advance through the underwater walking paddle wheel at the front end, the device can naturally adapt to the water depth range of 1-6 m in a shallow lake, the underwater hydraulic circulating suction system is arranged at the rear end of the equipment, and the extracted mud-water mixture is separated and dehydrated on the carrier platform. The device is provided with a power system, and the power needed by all the devices is provided by a 50KW diesel generator set.

The underwater flocculent surface sediments rich in the overwintering blue algae can be effectively removed quantitatively only by sucking the sediments through negative pressure, and the principle of the technology is that the sediments are sucked into a sucking head through the negative pressure and enter a conveying pipeline to be extracted onto a carrier platform (in the embodiment, the carrier platform is preferably a ship body, and the carrier platform is hereinafter referred to as the ship body). Therefore, in the embodiment of the apparatus for extracting blue algae provided by the present invention, the main body thereof comprises an extraction assembly 100, a backflow assembly 200 and a fixing assembly 300, wherein, referring to fig. 1 to 8, the extraction assembly 100 comprises a bottom chamber 101 and an extraction member 102, the extraction member 102 comprises a transverse pipe member 102a and a water inlet pipe member 102b, two ends of the transverse pipe member 102a are connected with the bottom chamber 101, the transverse pipe member 102a and the water inlet pipe member 102b are vertically communicated with each other, the transverse pipe member 102a can rotate around the hinge joint with the bottom chamber 101, and simultaneously, the water inlet pipe member 102b rotates along with the transverse pipe member 102a, and the muddy water mixture in the bottom chamber 101 is extracted or transported upwards through the water inlet pipe member 102 b.

In this embodiment, referring to fig. 1 to 6, the bottom cabin 101 includes a guide plate 101a, a mounting plate 101b and a water diversion plate 101c, which are connected together to form a "W" shape, and enclose the bottom cabin 101. That is, the composition of the entire bottom hull 101 is: the guide plate 101a is connected with the mounting plate 101b and then connected with the water distribution plate 101c to form a V-shaped half of the bottom cabin 101, and the other half is similar to the V-shaped half, and then the two are assembled together. I.e., the composition of the "W" shaped edge is: the first guide plate 101a-1 is connected with the first mounting plate 101b-1, then connected with the first water distribution plate 101c-1, and then connected with the second water distribution plate 101c-2, the second mounting plate 101b-2 and the second guide plate 101 a-2. It should be noted that, referring to fig. 2 and fig. 3, the cross sections of the guide plate 101a and the water diversion plate 101c are both trapezoidal, the cross section of the mounting plate 101b is rectangular, and when the bottom cabin 101 is viewed in the three-dimensional space, the two ends of the W-shaped bottom cabin 101 are reduced in a smooth straight line height, and the reduction direction is gradually reduced from one end with two bends to the other end opposite to the one end, so that the cross section of the bottom cabin 101 is also trapezoidal. The difference between the deflector 101a and the water diversion plate 101c is that, referring to fig. 1, the top view of the deflector 101a is similar to the one end of a snowboard, and it is tilted upward, and it is composed of two curves, one straight line and one curve are smoothly connected together. The line in the top view of the water diversion plate 101c is a smooth curve, one end of which is connected to the mounting plate 101b, and the other end of which is connected to another water diversion plate 101c (for example, the former is the first water diversion plate 101c-1, and the latter is the second water diversion plate 101 c-2). When the two water diversion plates 101c (namely the first water diversion plate 101c-1 and the second water diversion plate 101c-2) are intersected, the two water diversion plates 101c are respectively connected with the mounting plate 101b, so that the four water diversion plates are connected to form a space similar to a petal shape, the water inlet pipe fitting 102b penetrates through the space and is conveyed outwards, and the water inlet pipe fitting 102b is limited by a rotation angle through the space. Referring to fig. 4, the lateral pipes 102a are connected to the bottom hull 101 by the mounting plate 101b, and the water and mud mixture is pumped through the lateral pipes 102a to the location where the transportation is required from the bottom hull 101.

Preferably, referring to FIG. 5, the transverse tube 102a comprises a slipknot inner ring 102a-1, a spacing ring 102a-2 and a slipknot outer ring 102a-3, wherein the slipknot inner ring 102a-1 is inserted into the mounting plate 101b and connected with the bottom chamber 101 through the mixture containing blue algae in the bottom chamber 101. The stop collar 102a-2 is fixedly connected to the mounting plate 101b and fixedly connected to the slip joint outer ring 102a-3, and the stop collar 102a-2 is placed between the slip joint inner ring 102a-1 and the slip joint outer ring 102a-3 in order to maintain the sealing between the bottom hull 101 and the transverse pipe 102a, and no water or mud flows out of the joined portion. The slipknot outer ring 102a-3 is hinged with the slipknot inner ring 102a-1, and friction is generated between the slipknot outer ring 102a-3 and the slipknot inner ring 102 a-1. The slipknot inner ring 102a-1 is in a T shape and is provided with a boss, the slipknot outer ring 102a-3 is a hollow circular ring-shaped part and is provided with two apertures, the aperture of one end is the same as that of the transverse pipe 102a, the aperture of the other end is the same as that of the slipknot inner ring 102a-1, the transverse pipe 102a and the slipknot inner ring 102a-1 are clamped by the slipknot outer ring 102a-3, and the boss of the slipknot inner ring 102a-1 is just matched with a groove generated at the aperture difference position of the slipknot outer ring 102 a-3. In the present embodiment, the advantage of such design is that friction can be generated between the transverse tube 102a and the slip knot inner ring 102a-1, so that the transverse tube 102a can rotate and the sealing performance of the connection is ensured. And because the transverse pipe fitting 102a is connected with the water inlet pipe fitting 102b, the water inlet pipe fitting 102b is driven to rotate by rotating the transverse pipe fitting 102a, so that the water inlet pipe fitting 102b and the device for extracting blue-green algae are changed to adapt to water depth change and terrain change, and the contact force between the device and the ground cannot be influenced.

Preferably, referring to fig. 7, the bottom plate 301 is horizontally flat, longitudinally streamlined like a snowboard, and has a front end tilted upward, and includes water inlet holes 301a and water spray holes 301b, because the bottom plate 301 is attached to the bottom hull 101, and the water inlet holes 301a are formed on the bottom plate 301, and the water inlet holes 301a are located at the position of the bottom hull 101, the water inlet holes 301a can also be seen to be disposed below the bottom hull 101 and penetrate the bottom hull 101, so as to provide water to the bottom hull 101 through the water inlet holes 301 a. It should be noted that, in the present embodiment, the reason why the bottom plate 301 is configured to be a streamline type with a front end tilted upward and a longitudinal direction similar to a snowboard is that: when the device is placed in water, and the water inlet hole 301a is arranged at the upturned position, the mixture is mixed into the bottom cabin body 101 along the gradient (the upturned radian) of the bottom plate 301 through the water inlet hole 301 a. If the bottom plate 301 is disposed in a generally horizontal configuration, the mixture entering the inlet openings 301a will continue to exit the inlet openings 301a and will not accumulate in the bottom hull 101. In contrast, the water spray holes 301b are also provided in the bottom hull 101 and also in the raised portion, but the positions of the water spray holes 301b are not within the range covered by the bottom hull 101, and the water spray holes 301b are provided at positions higher than the water inlet holes 301a and connected to the water discharge member 201 in order to discharge clean water overboard through the water spray holes 301 b.

As a preferable mode, the device further comprises a backflow assembly 200, the backflow assembly 200 comprises a water discharging member 201, and referring to fig. 4 and fig. 1, the water discharging member 201 comprises a water spraying pipe 201a and a backflow pipe 201b, one end of the backflow pipe 201b is connected with the water spraying pipe 201a, the water spraying pipe 201a is tightly attached to the bottom plate 301 and coincides with the position of the water spraying hole 301b, and clean water in the mixture extracted by the extraction member 102 is discharged out of the ship from the water spraying hole 301 b.

Preferably, the fixing assembly 300 includes a flow guide block 303, and an airbag is installed in the flow guide block 303, and is inflated to float upwards when necessary, so that maintenance is facilitated. Referring to fig. 7 and 8, the fixing assembly 300 includes a base plate 301, a skirt 302, and a guide block 303. The side guard plates 302 are fixed to the bottom plate 301 and are disposed on two sides of the bottom plate 301. The bottom plate 301 further comprises a front guard plate 301c, a rear guard plate 301d and a grid plate 301e, the front guard plate 301c is arranged in front of the bottom plate 301, the rear guard plate 301d is arranged behind the bottom plate 301, and the front guard plate 301c and the rear guard plate 301d both protect the bottom plate 301, one protects the front end, and the other protects the rear wing. The cross-section of the grating plate 301e is triangular, and the grating plate is a triangular prism-shaped array on the bottom of the bottom plate 301, and for example, the grating plate can be arranged in an array with a height of 20 cm and a distance of 50 cm. To install grid plate 301e, a threaded hole 301e-1 is provided in the center of grid plate 301 e. The grid plate 301e has the performances of ventilation, lighting, heat dissipation, skid resistance, explosion resistance and the like, and the surface of the grid plate 301e has the skid resistance function. The flow guide block 303 is arranged above the rear guard plate 301d, and an air bag is arranged in the flow guide block 303 and is inflated to enable the device to float upwards and reduce the impact of turbulence on the lake bottom.

Preferably, referring to fig. 1, the front top of the floor 301 is provided with air bags 301f to adjust the pressure of the apparatus against the bottom of the lake.

After the mud-water mixture is upwards sucked by the device for sucking blue algae, the mud-water mixture firstly enters a physical separation tank, so the embodiment provided by the separation device is provided in the invention, referring to FIGS. 9-20, in this embodiment, the main body of the separation apparatus includes a conveyance assembly 400, and the conveyance assembly 400 is a closed-loop circulation assembly, the conveyance assembly 400 transports the muddy water mixture upward, the water wheel comprises a water wheel frame 401, a transmission piece 402 and a conveying piece 403, wherein the water wheel frame 401 is divided into an upper end surface 401a and a lower end surface 401b, the water wheel frame 401 is a hollow cuboid, a plurality of support columns are arranged in the hollow cuboid, the more the support columns are, the more stable the structure of the waterwheel frame 401 is, the number of the support columns in the drawings is 5 as an example, but the invention is not limited to the number of the support columns in the drawings, and other numbers of the support columns are also within the protection scope of the invention. Frame holes 401c are formed in two ends of the waterwheel frame 401, the frame holes 401c penetrate through two surfaces of the Y axis of the waterwheel frame 401, a rolling shaft penetrates through the two frame holes 401c in the positive X axis direction (namely, the right end of the waterwheel frame 401) of the waterwheel frame 401, a transmission member 402 is placed on the rolling shaft between the two frame holes 401c, and the negative X axis direction (namely, the left end of the waterwheel frame 401) of the waterwheel frame 401 is symmetrically arranged with the transmission member, and the arrangement mode is the same as that of the transmission member 402. Since transmission member 402 is provided on the roller, the center of transmission member 402 is exactly on the perpendicular bisector of the vertical line connecting upper end surface 401a and lower end surface 401b of water truck frame 401. The conveying member 403 is mounted on the conveying member 402, the stirring members 403a are arranged on the conveying member 403 at intervals, the lower ends h of the stirring members 403a abut against the upper end surface 401a of the waterwheel frame 401 on the upper layer of the closed-cycle conveying assembly 400, and the lower ends h of the stirring members 403a abut against the lower end surface 401b of the waterwheel frame 401 on the lower layer of the closed-cycle conveying assembly 400.

It should be noted that the toggle element 403a described in this embodiment is preferably a flexible plastic plate, which is manufactured by cold working of carpentry, and has a thickness of preferably 10mm, and the toggle element 403a is a rectangular parallelepiped, and can be used to spread, push away, or wipe off solid, liquid, or powder objects on one surface. The toggle member 403a is preferably 800mm 180mm in the present invention.

Preferably, referring to fig. 11, the toggle members 403a are provided with plate connection holes 403a-1, and the respective toggle members 403a are connected in series to form the closed-cycle conveying member 403 by connecting links through the plate connection holes 403 a-1.

Conveying member 403 in this embodiment also includes a link plate 403b, a press ring 403c, and a pin 403 d. The chain plates 403b are oblong, each chain plate 403b is provided with 4 chain plate holes 403b-1, and the hole diameters of the chain plate holes 403b-1 are the same as the hole diameters of the pins 403 d.

As a preferred mode, the position of the sprocket hole 403b-1 will be described in detail in this preferred mode. The link plate 403b has a total length of 130mm, wherein the diameter of the semi-circle at both ends of the oblong shape is 30mm, and the length of the middle rectangle is 100 mm. Referring to FIG. 13, the plate hole 403b-1 is divided into a first left plate hole 403b-1-1, a second left plate hole 403b-1-2, a second right plate hole 403b-1-3 and a first right plate hole 403 b-1-4. The centers of the left chain plate hole 403b-1-1 and the right chain plate hole 403b-1-4 are respectively superposed with the centers of the semicircles at the two ends of the oblong shape, the distance between the centers of the left chain plate hole 403b-1-1 and the left chain plate hole 403b-1-2 is 25mm, the distance between the centers of the left chain plate hole 403b-1-2 and the right chain plate hole 403b-1-3 is 50mm, the distance between the centers of the right chain plate hole 403b-1-3 and the right chain plate hole 403b-1-4 is 25mm, and the aperture of each chain plate hole 403b-1 is 10 mm.

The pressing ring 403c is a two-stage circular truncated cone structure consisting of a pressing position 403c-1 and a resisting position 403c-2, and the maximum diameter of the pressing position 403c-1 is larger than that of the resisting position 403 c-2. Preferably, the pressing position 403c-1 has a pressing ring hole s on its end face, and the abutting position 403c-2 has an abutting hole j on its end face. In the present embodiment, the pressing rings 403c are disposed one on each left and right with respect to a vertical symmetry line (i.e., Y-axis direction) of the toggle member 403a, and are divided into a first pressing ring u and a second pressing ring v, the fixed toggle member 403a is clamped between a first pressing surface p of the first pressing ring u and a second pressing surface q of the second pressing ring v, and the pin 403d passes through a first pressing ring hole s-1 of the first pressing ring u and a second pressing ring hole s-2 of the second pressing ring v, and passes through the plate connection hole 403a-1 to fix the toggle member 403 a. It should be noted that, when the first press ring hole s-1 is connected to the second press ring hole s-2, the first abutting hole j-1 of the first press ring u is exactly coincident with the position of the left second link plate hole 403b-1-2, and is fixed by the pin 403 d. The second abutting hole j-2 of the second press ring v is just coincidently overlapped with the position of the right two chain plate holes 403b-1-3 and is fixed by a pin 403 d.

Preferably, referring to fig. 14, the cross-section of the abutting site 403c-2 in this embodiment is a rectangle with the upper right corner and the lower right corner removed, and the removed portions are each a right trapezoid with right angles being opposite corners of the original rectangle.

Referring to fig. 15, the driving member 402 includes a driving groove 402a and a driving center hole 402b, the roller passes through the driving center hole 402b, so that the driving member 402 is sleeved on the roller, and the symmetry axes of the driving groove 402a and the driving center hole 402b are the same. The cross section of the transmission groove 402a is a sharp arc with a lacking vertex angle, the transmission central hole 402b penetrates through the transmission piece 402, the cross section of the transmission groove is a hole with a bulge on a circle, and the bulge is used for stabilizing the transmission piece 402 so that the transmission piece 402 can not generate rolling friction when being matched with the rolling shaft. Therefore, the cross section of the driving member 402 is a regular pentagon with the driving groove 402a and the driving center hole 402b removed.

Preferably, referring to fig. 18, three transmission slots 402a are specifically illustrated, and the arc length to be rotated between every two adjacent transmission slots 402a is equal to the distance between two adjacent toggle members 403 a.

It should be noted that the distance between the first abutting groove u 'of the first pressing ring u and the second abutting groove v' of the second pressing ring v is equal to the groove width of the port of the transmission groove 402a, so that the whole device of the fixed toggle member 403a can pass through the transmission member 402 to continue moving. Meanwhile, the lower end h of the toggle member 403a does not contact the inside of the transmission groove 402a, so that friction between the toggle member 403a and the transmission member 402 is avoided.

The main body in this embodiment further comprises a nacelle 500, the nacelle 500 being divided into a first nacelle side 501, a second nacelle side 502, a third nacelle side 503, and a lift 504. One end of the second cabin side 502 is connected to the third cabin side 503 and is perpendicular to the third cabin side, the other end of the second cabin side is connected to the first cabin side 501, the other end of the first cabin side 501 is connected to the lifting member 504, the conveying assembly 400 is mounted on the inclined surface of the lifting member 504, and the other end of the third cabin side 503 is connected to the lifting member 504.

Preferably, the first cabin side 501 is inclined 35 degrees with respect to the second cabin side 502, a connecting member 501a is disposed on the first cabin side 501, the connecting member 501a is connected to the water inlet pipe 102b of the blue algae collecting device, and the mixture is adsorbed into the cabin 500.

Preferably, in this embodiment, the conveying assembly 400 further includes a housing 404, the housing 404 is a hollow trough, the left end is open, and the right end is connected to the waterwheel frame 401, so as to form a semi-open assembly. And the lowest end of the housing 404 is located at a vertical distance from the lower end surface 401b of the waterwheel frame 401 just such that the upper end k of the toggle member 403a collides against the inside of the housing 404. The meaning of providing the housing 404 here is: when the stirring members 403a stir the muddy water mixture in the cabin 500 to be conveyed upwards, no object is attached below the conveying direction, and a gap is generated, so that the muddy water mixture cannot move upwards, the lower layer of the closed-cycle conveying assembly 400 is placed on the shell 404, and the shell 404 is placed on the lifting member 504, so that when the conveying assembly 400 is placed on the inclined surface of the lifting member 504 to be conveyed, the muddy water mixture can be conveyed upwards along the moving direction, one collision is provided for the upper end k of the stirring member 403a at the lower layer of the conveying assembly 400, an independent space can be formed between every two adjacent stirring members 403a to place the muddy water mixture, and the muddy water mixture is conveyed upwards, and the function of draining is achieved in the conveying process, so that part of water can be filtered, and the working efficiency is improved.

Preferably, a motor 402c is provided above the transmission member 402 for driving rotation, and as a preferable scheme, since only the lower layer of the closed-cycle conveyor assembly 400 is supplied with the muddy water mixture on the net during the conveying process, and the upper layer is transported in space, that is, the lower layer of the closed-cycle conveyor assembly 400 is transported with a power larger than that required by the upper layer of the closed-cycle conveyor assembly 400, a speed reducer box 402d is added in the front stage that the upper layer of the air is not conveyed downwards from the aspect of energy saving.

Preferably, the tank 500 is further provided with a tank outlet 505, the tank outlet 505 is provided above the tank 500 (i.e. above the vertical connection between the second tank side 502 and the third tank side 503), and a water pump is provided beside the tank outlet 505 for faster pumping out of clean water. Wherein, the cabin water outlet 505 is connected with the return pipe 201b, and clean water flows to the water spraying pipe 201a of the device for extracting blue algae through the return pipe 201b and is discharged from the water spraying hole 301 b.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A draw separator, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the drawing assembly (100) comprises a bottom cabin body (101) and a drawing extraction part (102), the drawing extraction part (102) is communicated with the bottom cabin body (101), and the drawing extraction part (102) draws and conveys materials in the bottom cabin body (101);

the fixing assembly (300) comprises a bottom plate (301), and the bottom cabin body (101) is tightly attached to the bottom plate (301);

a transfer assembly (400) that is a closed loop circulation assembly comprising a waterwheel frame (401), a drive member (402), and a transport member (403);

wherein, the waterwheel frame (401) is used for dividing and positioning an upper end surface (401a) and a lower end surface (401 b); the transmission pieces (402) are arranged at two ends of the waterwheel frame (401), and the center of each transmission piece (402) is arranged on a perpendicular bisector of a vertical connecting line of the upper end surface (401a) and the lower end surface (401b) of the waterwheel frame (401); the conveying piece (403) is mounted on the transmission piece (402), stirring pieces (403a) are arranged on the conveying piece (403) at intervals, the lower end of each stirring piece (403a) abuts against the upper end face (401a) of the waterwheel frame (401) on the upper layer of the conveying assembly (400) in closed circulation, and the lower end of each stirring piece (403a) abuts against the lower end face (401b) of the waterwheel frame (401) on the lower layer of the conveying assembly (400) in closed circulation;

the backflow assembly (200) comprises a water discharging piece (201), the water discharging piece (201) comprises a water spraying pipe (201a) and a backflow pipe (201b), one end of the backflow pipe (201b) is connected with the water spraying pipe (201a), the water spraying pipe (201a) is tightly attached to the bottom plate (301), and water in the muddy water mixture extracted by the extracting and extracting piece (102) is discharged to the outside of the ship through the water discharging piece (201);

the drawing and extracting part (102) comprises a transverse pipe fitting (102a) and a water inlet pipe fitting (102b), and two ends of the transverse pipe fitting (102a) are connected with the bottom cabin body (101) and vertically communicated with the water inlet pipe fitting (102 b);

the transverse pipe member (102a) rotates around the hinge with the bottom hull (101), while the water inlet pipe member (102b) rotates with the transverse pipe member (102 a);

the bottom plate (301) is transversely straight, is longitudinally streamline like a snowboard, is tilted at the front end, and comprises a water inlet hole (301a) and a water spray hole (301b), wherein the water inlet hole (301a) is arranged below the bottom cabin body (101) and is connected with the water inlet pipe fitting (102b), a water source is provided for the bottom cabin body (101) through the water inlet hole (301a), and the water inlet hole (301a) is arranged at the tilted position;

the hole for water spraying (301b) sets up the outside of the bottom cabin body (101), with it is connected to drain spare (201), just hole for water spraying (301b) with the position at water spraying pipe spare (201a) place coincides mutually, through hole for water spraying (301b) row to outboard, hole for water spraying (301b) also set up on the bottom cabin body (101) and also in the part of upwarp equally, the position that hole for water spraying (301b) set up is higher than inlet opening (301 a).

2. A tapping and separating device according to claim 1, wherein: the bottom cabin body (101) comprises a guide plate (101a), a mounting plate (101b) and a water distribution plate (101c), and the guide plate, the mounting plate and the water distribution plate form a W shape to enclose the bottom cabin body (101);

mounting panel (101b) one end with guide plate (101a) are connected, the other end with water diversion plate (101c) are connected, just guide plate (101a) with the cross section of water diversion plate (101c) is trapezoidal.

3. Tapping separation device according to claim 1 or 2, characterized in that: the poking pieces (403a) are provided with plate connecting holes (403a-1), and the poking pieces (403a) are connected in series through the plate connecting holes (403a-1) to form a closed circulation conveying piece (403).

4. A tapping and separating device according to claim 3, wherein: the conveying piece (403) also comprises a chain plate (403b), a pressing ring (403c) and a pin (403d),

the chain plates (403b) are oblong, each chain plate (403b) is provided with 4 chain plate holes (403b-1), and the hole diameters of the chain plate holes (403b-1) are the same as the hole diameter of the pin (403 d);

the pressing ring (403c) is of a two-stage circular truncated cone structure consisting of a pressing position (403c-1) and a resisting position (403c-2), and the maximum diameter of the pressing position (403c-1) is larger than that of the resisting position (403 c-2).

5. The tapping and separating device of claim 4, wherein: also comprises the following steps of (1) preparing,

a cabin (500) divided into a first cabin side (501), a second cabin side (502), a third cabin side (503) and a lifting member (504),

one end of the second cabin side face (502) is connected with the third cabin side face (503) and is perpendicular to the third cabin side face, the other end of the second cabin side face is connected with the first cabin side face (501), the other end of the first cabin side face (501) is connected with the lifting piece (504), the conveying assembly (400) is mounted on the inclined face of the lifting piece (504), and the other end of the third cabin side face (503) is connected with the lifting piece (504).

6. The tapping and separating device of claim 5, wherein: the first cabin side face (501) inclines for 35 degrees relative to the second cabin side face (502), a connecting piece (501a) is arranged on the first cabin side face (501), and the connecting piece (501a) is connected with the algae sucking head to adsorb the mixture.