Anti-blocking water pumping head structure for water pump
Technical Field
The utility model relates to a technical field is prevented blockking up by the water pumper specifically is a water pump head structure is prevented blockking up by water pumper.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like, and the water pump can be divided into a volume water pump, a vane pump and the like according to different working principles, and the volume pump utilizes the change of the volume of a working chamber to transfer energy; vane pumps use the interaction of rotating vanes with water to transfer energy.
Although the existing water pump brings convenience to people in many aspects, the existing water pump is easy to suck impurities into the water pump when in work, so that the water pump is blocked and cannot work normally, the water pump cannot be widely applied and accepted in the market, and therefore how to design the anti-blocking water pumping head for the water pump becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water pump is with preventing blockking up pump head structure to propose the water pump and draw water the problem that the in-process is blockked up easily in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking water pumping head structure for a water pumping machine comprises a main pipe and a fixed pipe, wherein one end of the main pipe is fixedly provided with a wheel chamber in a separated way, a filter screen is bonded and fixed at the inlet of the wheel chamber, a support pillar is welded and fixed at the bottom of the wheel chamber, the top of the supporting column is sleeved and fixed with a bearing, the outer side of the bearing is embedded and fixed with a turbine fan, a sleeve is arranged in the middle of the turbine fan, a fixing bolt is arranged on one side of the sleeve close to the left end, the middle of the sleeve is welded and fixed with a turbine fan blade, a transmission shaft is fixed in the sleeve by a bolt, a cleaner is fixed at the other end of the transmission shaft through a bolt, a nut is arranged in the middle of the cleaner, the other end of the main pipe is separated by a filter layer, the inside of the filter layer is provided with a small filter ball, the one end of being responsible for and keeping away from the filter screen is fixed with fixed pipe, and fixed pipe is close to the end and is provided with the water pipe fixed slot.
Preferably, a water pump is with preventing blockking up head structure, its characterized in that: the cleaner is provided with three, and the contained angle between two adjacent cleaners is one hundred twenty degrees, and from the side view, the cleaner is "triangle-shaped".
Preferably, a water pump is with preventing blockking up head structure, its characterized in that: four trapezoidal turbine fan blades are arranged on the turbine fan, and the cross sections of the turbine fan blades and the sleeve form an included angle of thirty-seven degrees.
Preferably, a water pump is with preventing blockking up head structure, its characterized in that: the filtering layer is cylindrical, and a large number of filtering small balls which are spherical and have similar volumes are arranged in the filtering layer.
Preferably, a water pump is with preventing blockking up head structure, its characterized in that: the fixed pipe is in a cylindrical shape, and a water pipe fixing groove is formed in the position, close to the tail end, of the fixed pipe.
Compared with the prior art, the beneficial effects of the utility model are that: a water pump is with preventing blockking up pump head structure, rational in infrastructure, there are, three cleaners, the included angle between two adjacent cleaners is one hundred twenty degrees, can keep the cleaner when rotating the operation, keep the stability of operation, from the side, the cleaner is "triangle-shaped", borrow the inclined plane effect of triangle-shaped, can reduce the resistance that the cleaner operates in water, the cleaner can clear up the impurity on the filter screen in the course of drawing water, guarantee the rivers are unblocked, there are four turbine flabellums that are "trapezoid" form, said turbine flabellum and telescopic cross section form thirty seven degrees included angles, have increased the projected area of the turbine flabellum in the direction of rivers, when the rivers pass the turbine flabellum, have increased the power that the rivers give the turbine fan, there are "cylinder" forms to the fixed pipe, there is a water pipe fixed slot near the end of the fixed pipe, when the water pumping pipe is connected to the device, the iron wire can be tied to the position where the water pumping pipe is placed in the fixed groove, so that the connection between the water pumping pipe and the fixed pipe is more stable and sealed, and the device can be widely applied and accepted in the market.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. the device comprises a main pipe, 2, a wheel chamber, 201, a filter screen, 202, a cleaner, 203, a nut, 204, a transmission shaft, 205, a support column, 206, a bearing, 3, a turbine fan, 301, a turbine fan blade, 302, a sleeve, 303, a fixing bolt, 4, a filter layer, 401, a filter ball, 5, a fixing pipe, 501 and a water pipe fixing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-blocking water pumping head structure for a water pumping machine comprises a main pipe 1, a wheel chamber 2, a filter screen 201, a cleaner 202, a nut 203, a transmission shaft 204, a support column 205, a bearing 206, a turbine fan 3, turbine fan blades 301, a sleeve 302, a fixing bolt 303, a filter layer 4, a filter ball 401, a fixing tube 5 and a water tube fixing groove 501, wherein the wheel chamber 2 is fixed at one end of the main pipe 1 in a separating manner, the filter screen 201 is bonded and fixed at an inlet of the wheel chamber 2, the support column 205 is welded and fixed at the bottom of the wheel chamber 2, the bearing 206 is sleeved and fixed at the top of the support column 205, the turbine fan 3 is embedded and fixed at the outer side of the bearing 206, the sleeve 302 is arranged at the middle part of the turbine fan 3, the fixing bolt 303 is arranged at one side close to the left end of the sleeve 302, the turbine fan blades 301 are welded and fixed in the middle of the sleeve 302, therefore, the projection area of the turbine fan blade 301 in the water flow direction is increased, when water flows through the turbine fan blade 301, the power of the water flow to the turbine fan 3 is increased, the transmission shaft 204 is fixed in the sleeve 302 through a bolt, the cleaner 202 is fixed at the other end of the transmission shaft 204 through a bolt, three cleaners 202 are arranged, the included angle between every two adjacent cleaners 202 is one hundred twenty degrees, the operation stability can be kept when the cleaners 202 rotate, the cleaners 202 are triangular when seen from the side, the resistance of the cleaners 202 in the water operation can be reduced by virtue of the inclined plane function of the triangle, the cleaners 202 can clean impurities on the filter screen in the water pumping process to ensure the smooth water flow, the nut 203 is arranged in the middle of each cleaner 202, the filter layer 4 is separated at the other end of the main pipe 1, and the filter ball 401 is arranged in the filter layer 4, be responsible for 1 one end of keeping away from filter screen 201 and be fixed with fixed pipe 5, fixed pipe 5 is close to the end and is provided with water pipe fixed slot 501, is provided with fixed pipe 5 and is "cylinder" form, fixed pipe 5 be close to the end and be provided with water pipe fixed slot 501, when on the device is received to the drinking-water pipe, available iron wire is tied up the position that the drinking-water pipe put fixed slot 501 with the iron wire, enables the drinking-water pipe and is connected firm more sealed with fixed pipe 5.
The working principle is as follows: firstly, a worker inserts a water inlet of a water pumping pipe into a fixed pipe 5, the water pumping pipe is tightly tied on the fixed pipe 5 at a position of a water pipe fixing groove 501 by using iron wires, when the water pump starts to pump water, water flows through a filter screen 201, the filter screen 201 can remove some impurities with larger volume, then the water flows through a turbine chamber 2, when the water flows through the turbine fan 3 at a certain speed, resistance of the water on the turbine fan 3 can enable the turbine fan 3 to rotate, a bearing 206 at the bottom of the turbine fan 3 rotates relatively to reduce friction between the turbine fan 3 and a supporting column 205, a transmission shaft 204 can transmit power in the turbine fan 3 to a cleaner 202, the cleaner 202 continuously rotates on the surface of the filter screen 201, the impurities adhered to the surface of the filter screen 201 can be removed, the filter screen 201 is ensured not to be blocked, when the water flows through the filter layer 4, gaps among filter small balls 401 are small, therefore, when water flows through the filtering ball 401, impurities with small volume can be filtered, and the quantity of the impurities in the water flows is greatly reduced by filtering the water flows twice, so that the aim of preventing blockage is fulfilled.
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.