30results about How to "Solve the problem of prone to clogging" patented technology

The invention discloses a double-way backwashing pressure filter tank and a backwashing method thereof. The double-way backwashing pressure filter tank comprises a tank body (1), a stirrer (2) and a filter bed (3), wherein the stirrer is vertically arranged at the center of the tank body; a water inlet (4) and a water outlet (5) are arranged on the tank body; sieve pipes (14 and 14a) are arrangedon both of the water inlet (4) and the water outlet (5); the tank body is connected with an overflow pipe (7) and an exhaust pipe (8); the filter bed is mounted in the tank body; the water inlet is connected with a filtering water inlet pipe (10) and a backwashing draining pipe (11); the water outlet is connected with a filtering water outlet pipe (12) and a backwashing water inlet pipe (13); valves (15, 15a, 15c, 15d, 15e and 15f) are arranged on the overflow pipe, the exhaust pipe, the filtering water inlet pipe, the backwashing draining pipe, the filtering water outlet pipe and the backwashing water inlet pipe respectively; a sewage draining outlet (6) is formed at the upper part of the tank body; the sewage draining outlet (6) is connected with a sewage draining pipe (9); and a valve (15b) is arranged on the sewage draining pipe (9). The double-way backwashing pressure filter tank can be used for solving the problems that the filter backwashing is incomplete and the sieve pipes are easily blocked.

The invention relates to the field of mechanical equipment, and particularly discloses homogenizing equipment for ointment production. The homogenizing equipment comprises a bracket and a mixing box,wherein a fixing plate is arranged on one side of the mixing box; a motor is arranged on the fixing plate; a stirring paddle is arranged in the mixing box; an output end of the motor is connected withthe stirring paddle; a mounting frame is arranged in the middle of an upper end of the mixing box; a feeding port is arranged above the mounting frame; a second limiting plate is arranged at the upper end of the mounting frame; a first limiting plate is arranged at a lower end of the feeding port; the first limiting plate and the second limiting plate are connected by a plurality of vibrating springs; a middle part of the lower end of the feeding port is communicated with the upper end of the mixing box through a connecting pipe; and a discharging port is formed in the lower end of the mixingbox. The homogenizing equipment drives the feeding port to vibrate up and down under action of an external force through cooperation of the feeding port and the vibrating springs, effectively reduceblockage of materials in a process of feeding materials, and solves a problem that the homogenizing equipment is easy to be blocked in the process of feeding the materials due to part of the feeding port is fixed when feeding the materials.

The invention relates to a floor heating water distributing and collecting device which comprises a water inlet pipe system, a water return pipe system, a flushing water recycling pipeline, a plurality of branch water pipes, temperature sensors installed on the water inlet pipe system and the branch water pipes, a first electromagnetic valve installed on the water inlet pipe system, a second electromagnetic valve installed on the water return pipe system, a third electromagnetic valve arranged between the water inlet pipe system and the flushing water recycling pipeline, a fourth electromagnetic valve arranged between the water return pipe system and the flushing water recycling pipeline, at least one temperature control valve installed on each branch water pipe, and a control system electrically connected with temperature control valves, the temperature sensors, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve; and the control system can control the temperature control valves and the electromagnetic valves to act and is used for flushing the branch water pipes. The invention further relates to a flushing method of the floor heating water distributing and collecting device, so that automatic flushing can be achieved, and the problem that the branch water pipes are prone to being blocked is solved.

The invention discloses an efficient air floating machine device, which comprises an air-water mixing device and a water pump which are located in a power equipment box, wherein a raw water inlet and a raw water outlet are formed in the water pump; the raw water outlet is led into the air-water mixing device; the air-water mixing device communicates with a main body equipment box through a water homogenization device; a water lifting baffle is arranged on the bottom surface in the main body equipment; a slag scraper is arranged at the top of the main body equipment; an anti-corrosion chain is arranged on the slag scraper; at least one slag scraper is arranged on the anti-corrosion chain. The efficient air floating machine device is reasonable in structural design, easy to operate and stable in overall operation; by the arrangement of the water homogenization device, water feeding is very uniform; no air release device is needed for the whole device, so that the problem that the air release device is quite easy to block is solved; the final water discharging amount can be accurately controlled, and the water treatment effect is substantially improved.

The invention relates to the technical field of water purification equipment, in particular to a waste water valve and water purification equipment. The waste water valve comprises a valve body, an adjusting piece and multiple valve needles; the valve body is provided with a water inlet cavity, a plurality of water distribution cavities, a water outlet cavity and a plurality of waste water holes, and one water distribution cavity communicates with the water outlet cavity through at least one waste water hole; the adjusting piece is arranged on the valve body to communicate the water inlet cavity with the at least one water distribution cavity; the valve needles are movably arranged in the corresponding water distribution cavities, the valve needles and the waste water holes are arranged in a pluggable mode, the valve needles have the closed state of being inserted into the waste water holes and the open state of being pulled out of the waste water holes, and the waste water ratio is adjusted by switching the water distribution cavities through the adjusting piece. The water distribution cavities are switched through the adjusting piece, different waste water ratios can be achieved, and the equipment can adapt to water quality differences in different areas; the valve needles are inserted into the waste water holes to clean dirt in the waste water holes, so that the purpose of self-cleaning is achieved, and the waste water holes are prevented from being blocked.

The invention discloses a double-way backwashing pressure filter tank and a backwashing method thereof. The double-way backwashing pressure filter tank comprises a tank body (1), a stirrer (2) and a filter bed (3), wherein the stirrer is vertically arranged at the center of the tank body; a water inlet (4) and a water outlet (5) are arranged on the tank body; sieve pipes (14 and 14a) are arrangedon both of the water inlet (4) and the water outlet (5); the tank body is connected with an overflow pipe (7) and an exhaust pipe (8); the filter bed is mounted in the tank body; the water inlet is connected with a filtering water inlet pipe (10) and a backwashing draining pipe (11); the water outlet is connected with a filtering water outlet pipe (12) and a backwashing water inlet pipe (13); valves (15, 15a, 15c, 15d, 15e and 15f) are arranged on the overflow pipe, the exhaust pipe, the filtering water inlet pipe, the backwashing draining pipe, the filtering water outlet pipe and the backwashing water inlet pipe respectively; a sewage draining outlet (6) is formed at the upper part of the tank body; the sewage draining outlet (6) is connected with a sewage draining pipe (9); and a valve (15b) is arranged on the sewage draining pipe (9). The double-way backwashing pressure filter tank can be used for solving the problems that the filter backwashing is incomplete and the sieve pipes are easily blocked.

The invention provides a centrifugal pump with an anti-blocking function, and relates to the technical field of pumps. Two lower bearing seats are arranged on the left upper part of an installation plate, and are correspondingly hinged to the lower ends of second transmission rods, and upper transmission wheels are arranged at the upper ends of the two second transmission rods; an upper guide railseat is arranged on the right lower part of an upper plate body, and the upper transmission wheels are slidably arranged in the upper guide rail seat; two lower guide rail seats are arranged on the installation plate, lower transmission wheels are slidably arranged in the lower guide rail seats, and are connected with the lower guide rail seats through a transmission shaft, and first transmissionrods are arranged at the two ends of the transmission shaft; an upper bearing seat is arranged on an upper plate body, and the upper ends of the first transmission rods are hinged to the upper bearing seat; the center points of the first transmission rods are hinged to the center points of the second transmission rods; and a pump body is arranged on the upper plate body, and a filtering barrel isarranged at the water inlet of the pump body. According to the centrifugal pump, the adjustability of the device is improved, installation and disassembly of the device are convenient, and the maintenance of the pump body is convenient; the problem that the pump body is prone to being block is solved; and the safety and stability of the pump body using are improved, meanwhile the self-cleaning effect of the device is improved, and the service life of the device is prolonged.

The invention discloses a high-efficiency extruder for paint production, which comprises an extruder body, the top of the extruder body is connected with a feeding hopper, the right side of the top of the extruder body is fixedly connected with a box, and the output of the motor The end is fixedly connected with a disk, the front of the disk is provided with an eccentric groove, the bottom of the left side of the inner wall of the box is fixedly connected with a hollow column, the inside of the hollow column is slidably connected with a cylinder, the left end of the cylinder is fixedly connected with a connecting rod, and the connecting rod The right end runs through the hollow column and extends to the outside of the hollow column and is fixedly connected with a transmission plate. The right side of the back of the transmission plate is fixedly connected with a transmission rod used in conjunction with the eccentric groove. The left side of the top of the transmission plate is fixedly connected with a moving rod. A polished rod is fixedly connected, the surface of the polished rod is slidably connected with a slip ring, the bottom of the slip ring is fixedly connected with the top of the moving rod, the top of the slip ring is fixedly connected with a moving plate, and the top of the front of the moving plate is fixedly connected with a transmission column. The extrusion machine for coating production of the present invention significantly improves the extrusion efficiency.

The invention discloses a building construction concrete pouring device which comprises an L-shaped base, the left side of an inner cavity of the L-shaped base is fixedly connected with a stirring box through a support, a first motor is arranged to drive a stirring rod to rotate, the stirring rod drives stirring blades to rotate, concrete is stirred, a second motor is arranged to drive a first rotating rod to rotate, and the stirring box is fixedly connected with the first rotating rod. A first rotating rod drives a spiral pushing plate to rotate to convey the stirred concrete, meanwhile, a suction pump conveys the concrete to an inner cavity of a pipe head through a telescopic hose, a third motor is arranged to drive a straight rod to rotate, the straight rod drives a driven bevel gear to rotate through a driving bevel gear, and the driven bevel gear drives a crushing piece to rotate through a second rotating rod; through the arrangement of the structure, the concrete discharging device has the advantage of dredging the discharging port, the problem that the discharging port of an existing pouring device is prone to being blocked is solved, and therefore the construction progress is accelerated.

The invention discloses a spiral extrusion type solid-liquid separator. The spiral extrusion type solid-liquid separator comprises a feeding mechanism, a power mechanism, a spiral extrusion mechanism, a solid discharging mechanism and a liquid discharging mechanism, wherein the spiral extrusion mechanism comprises a main body sleeve, a filter screen cylinder and a packing auger; the filter screen cylinder is arranged in the main body sleeve, and the packing auger is arranged in the filter screen cylinder; blades of the packing auger are composed of spiral blade bodies and high-wear-resisting rubber coating strips coated on the outer edges of the spiral blade bodies; the packing auger comprises a front section packing auger body and a rear section packing auger body; the filter screen cylinder comprises a front section filter screen cylinder body and a rear section filter screen cylinder body; and the solid discharging mechanism is characterized in that an annular cover plate is arranged at the position of a discharging port of the main body sleeve, and the annular cover plate is connected with a compression spring in an abutting manner. Meanwhile, the invention further discloses a solid-liquid separating method using the spiral extrusion type solid-liquid separator. The spiral extrusion type solid-liquid separator has multiple good effects when being used for conducting solid-liquid separation on feces of beasts and birds, biogas residue and the like.

The invention discloses an automobile door machining painting device capable of preventing bumps. The automobile door machining painting device comprises a base, a painting spray head and a fixing bracket. An extending-and-contracting rod is arranged on the upper surface of the base. A support pillar is arranged at the inner side of a groove. A threaded rod is connected to the lower end of a motor, and a control panel is mounted at the outer side of the threaded rod. A connecting plate is mounted at the left end of the control panel, and water absorbing cotton is connected to the left side ofthe connecting plate. The painting spray head is located above the control panel. A water spray head is arranged below the control panel. The fixing bracket is located at the left side of the base. Avacuum negative pressure suction disc is connected to the right side of an air guiding pipe. A workpiece is connected to the right side of the vacuum negative pressure suction disc. An air pump is connected to the left end of the air guiding pipe. By means of the automobile door machining painting device capable of preventing the bumps, the problems that after painting is conducted through most automobile door machining painting devices, the great number of bumps appear on the surface of an automobile door, and painting spray heads are likely to be blocked are solved.