Inclined screen solid-liquid separator
Technical Field
The utility model belongs to the field of solid-liquid separation, and particularly relates to an inclined screen solid-liquid separator.
Background
The solid-liquid separator is a device for efficiently separating solid from liquid in a mixture, and is widely applied to the fields of agriculture, industry and environmental protection by utilizing the mechanical principles of screw extrusion, centrifugal force or screening and the like to realize separation. In agriculture, the method is commonly used for solid-liquid separation of livestock and poultry manure, the separated solid part can be used as an organic fertilizer, the liquid part can be used for irrigation or further treatment, the method is suitable for solid-liquid separation in food processing and chemical production in industry, such as fruit residue separation in fruit juice or treatment of chemical slurry, and can be used for sewage treatment in the environment-friendly field, so that the solid content in waste water is reduced, and the burden of subsequent treatment is reduced. The equipment is simple to operate, is usually provided with an automatic system, is made of corrosion-resistant stainless steel, and ensures the durability and stability of the equipment in a complex environment. In addition, the design of solid-liquid separation machine is diversified, and the user can select types such as spiral extrusion formula, centrifugal separation formula or gravity screening formula according to material property and processing demand, satisfies the separation requirement of different application scenario, has environmental protection high efficiency, energy-conserving durable advantage.
However, at present, some traditional screen cleaning devices are cleaned with dead angles, solid particles in the fecal sewage can accumulate to block screens, when the blockage is serious, the fecal sewage is overflowed from a feeding box, and overflowed fecal sewage falls onto a platform, the ground and equipment, so that the platform and the ground are difficult to clean, the cleaning difficulty is high, the cleaning environment is poor, the labor intensity of workers is high, peripheral equipment is influenced by excessive accumulation of the fecal sewage, equipment cleaning is difficult, and equipment damage is serious.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the inclined screen solid-liquid separator, which can effectively separate solid-liquid feces in the separation process by arranging the vibration component, and meanwhile, the screen blockage can be reduced by the flushing component, so that the effective solid-liquid separation is ensured.
In order to achieve the above purpose, the utility model discloses the following technical scheme:
The inclined screen solid-liquid separator comprises a shell, a flushing assembly, a vibrating assembly, a screen and a solid conveying assembly, wherein the flushing assembly is arranged in the shell, and the vibrating assembly and the screen are arranged above the shell;
The screen is arranged on an inclined plane of the shell, a feeding hole and a liquid discharging hole are formed in the rear side face of the shell, the inner bottom face of the shell is obliquely arranged, the liquid discharging hole is located at the lowest point, a feeding box is arranged above the shell and is communicated with the feeding hole, the feeding hole is flush with the lowest point of the feeding box, an overflow hole is formed in the side wall of the shell, the overflow hole is located at the highest point of the feeding box, and the overflow hole is communicated with the feeding box and a feeding channel of a solid-liquid mixed excrement conveying device;
The vibration assembly comprises a vibration motor and a connecting plate, the vibration motor is arranged on the connecting plate through a motor bracket, the output end of the vibration motor is fixedly connected with the connecting plate, and two ends of the connecting plate are fixedly connected with two sides of the screen;
The both sides of screen cloth with casing swing joint, the first end of screen cloth with one side lateral wall of feeding case is connected, just the height of overflow mouth is higher than the height of screen cloth first end, the second end setting of screen cloth is in the top of solid conveying component.
Preferably, the solid conveying component comprises a conveying motor, a spiral conveying rod and a bearing support, the conveying motor is arranged on the outer side of the shell, the output end of the conveying motor is connected with the first end of the spiral conveying rod, a solid discharging port is formed in the side wall of the shell corresponding to the second end of the spiral conveying rod, the second end of the spiral conveying rod is connected with the side wall of the solid discharging port through the bearing support, and a plurality of solid discharging ports are formed in the joint of the bearing support and the solid discharging port.
Preferably, the flushing assembly comprises a speed regulating micro motor, a rocker arm shaft, a crank, a connecting rod, a rocker arm and a spray pipe, wherein two ends of the rocker arm shaft are respectively connected with the side wall of the shell through two bearing seats, two rocker arms are respectively fixedly arranged at two ends of the rocker arm shaft, first ends of the two rocker arms are respectively fixedly connected with two ends of the rocker arm shaft, second ends of the two rocker arms are respectively fixedly connected with two ends of the spray pipe, the speed regulating micro motor is arranged on the inner side wall of the shell through a motor support, the speed regulating micro motor is fixedly connected with the inner side wall of the shell, the output end of the speed regulating micro motor is fixedly connected with the first end of the crank, the second end of the crank is movably connected with the first end of the connecting rod, the second end of the connecting rod is movably connected with the side wall of the rocker arm, and a water inlet and a plurality of nozzles are formed in the side wall of the spray pipe.
Preferably, the back side of the shell is further provided with a water tank and a water pump, the water tank is communicated with a water inlet of the water pump through a water inlet pipe, and a water outlet of the water pump is communicated with a water inlet of the spray pipe through a water outlet pipe.
Preferably, a groove structure is arranged on the side wall of the shell on the surface where the screen is located, the first edge, the second edge and the third edge of the screen are inserted into the groove structure, the fourth edge of the screen is provided with a connecting shaft, and two ends of the connecting shaft are connected with one side wall of the feeding box through bearing supports.
Preferably, the flushing assembly is below a screen, and the screen is within the spray range of the spray pipe.
Preferably, the connecting plate is a concave plate structure, and protruding vertexes on two sides of the concave plate are connected with the side wall of the screen.
Compared with the prior art, the utility model has the following beneficial effects:
According to the solid-liquid separation device, the vibration assembly is arranged, so that the screen can pass through the vibration screen in the solid-liquid separation process, solid-liquid feces can be effectively separated, meanwhile, the vibration assembly is provided with the connecting plates, so that vibration extends from two sides to the middle, solid-liquid mixed feces can be concentrated in the middle of the screen for separation, and the separation efficiency is effectively improved.
The flushing assembly is arranged in the screen mesh, and is positioned below the screen mesh, so that the blocking condition of the screen mesh can be reduced by the flushing assembly, and the stability of solid-liquid separation is ensured.
The top end of the feeding box of the shell is provided with the overflow port, so that solid-liquid mixed excrement can effectively flow out of the overflow port when too much excrement is accumulated, and the separation efficiency of the screen is reduced due to the fact that too much excrement is accumulated on the screen is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the flushing assembly of the present utility model;
FIG. 3 is a front view of the flush assembly of the present utility model;
Fig. 4 is a schematic view of the operation of the flushing assembly of the present utility model.
Some of the figures are described below:
1. A housing; 2, a flushing assembly, 3, an oscillating assembly, 4, a screen, 5, a solid conveying assembly, 6, a feeding box, 7, a feeding hole, 8, an overflow hole, 9, a water tank, 10, a water inlet pipe, 11, a water pump, 12, a water outlet pipe, 13, a conveying motor, 14, a spiral conveying rod, 15, a liquid discharging hole, 16, a speed regulating micro motor, 17, a rocker arm shaft, 18, a crank, 19, a connecting rod, 20, a rocker arm, 21, a spray pipe, 22, a water inlet, 23, a nozzle, 24 and a bearing seat.
Detailed Description
Exemplary embodiments, features and aspects of the present utility model will be described in detail below with reference to the attached drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The utility model provides an inclined screen solid-liquid separator, which is shown in fig. 1-4, and comprises a shell 1, a flushing component 2, an oscillating component 3, a screen 4 and a solid conveying component 5, wherein the flushing component 2 is arranged in the shell 1, and the oscillating component 3 and the screen 4 are arranged above the shell 1.
The screen cloth 4 sets up on the inclined plane of casing 1, the trailing flank of casing 1 is provided with feed inlet 7 and liquid discharge gate 15, the interior bottom surface of casing 1 is the slope setting, and liquid discharge gate 15 is in the nadir, the inside top of casing 1 is provided with feeding case 6, feeding case 6 and feed inlet 7 intercommunication, make solid-liquid mixture excrement and urine can be through the pump sending machine from feed inlet 7 to the inside of feeding case 6, and feed inlet 7 is in the nadir of feeding case 6, overflow mouth 8 has been seted up on the casing 1 lateral wall, overflow mouth 8 is in the highest point of feeding case 6, and overflow mouth 8 and feeding case 6 and delivery case intercommunication, the outside of overflow mouth 8 is through pipeline and the feed channel intercommunication of carrying solid-liquid mixture excrement and urine device, make the solid-liquid mixture excrement and urine that overflows can effectually flow back from here.
The vibration assembly 3 comprises a vibration motor and a connecting plate, the vibration motor is arranged on the connecting plate through a motor support, the output end of the vibration motor is fixedly connected with the connecting plate, and two ends of the connecting plate are fixedly connected with two sides of the screen 4.
And in the working process of the vibration assembly 3, the vibration motor drives the connecting plate to drive the screen 4, and solid particles accumulated on the screen 4 vibrate, so that solid parts more smoothly enter the solid conveying assembly 5, and the screen 4 is effectively prevented from being blocked.
The both sides and the casing 1 swing joint of screen cloth 4, the first end and the lateral wall of one side of feeding case 6 of screen cloth 4 are connected, and the height of overflow port 8 is higher than the height of screen cloth 4 first end, and the second end setting of screen cloth 4 is in the top of solid conveying component 5.
The solid conveying assembly 5 comprises a conveying motor 13, a spiral conveying rod 14 and a bearing support, the conveying motor 13 is arranged on the outer side of the shell 1, the output end of the conveying motor 13 is connected with the first end of the spiral conveying rod 14, a solid discharge port is formed in the side wall of the shell 1 opposite to the second end of the spiral conveying rod 14, the second end of the spiral conveying rod 14 is connected with the side wall of the solid discharge port through the bearing support, and a plurality of solid discharge ports are formed in the bearing support and the solid discharge port, so that solid excrement can be discharged through the solid discharge ports.
The flushing assembly 2 comprises a speed regulating micro motor 16, a rocker arm shaft 17, a crank 18, a connecting rod 19, rocker arms 20 and a spray pipe 21, wherein two ends of the rocker arm shaft 17 are respectively connected with the side wall of the shell 1 through two bearing seats 24, two rocker arms 20 are respectively fixedly arranged at two ends of the rocker arm shaft 17, first ends of the two rocker arms 20 are respectively fixedly connected with two ends of the rocker arm shaft 17, second ends of the two rocker arms 20 are respectively fixedly connected with two ends of the spray pipe 21, the speed regulating micro motor 16 is arranged on the inner side wall of the shell 1 through a motor support, the shell 1 of the speed regulating micro motor 16 is fixedly connected with the inner side wall of the shell 1 of the separator, the output end of the speed regulating micro motor 16 is fixedly connected with the first end of the crank 18, the second end of the crank 18 is movably connected with the first end of the connecting rod 19, the second end of the connecting rod 19 is movably connected with the side wall of the rocker arms 20, and the side wall of the spray pipe 21 is provided with a water inlet 22 and a plurality of nozzles 23.
The second right-angle side of the shell 1 is also provided with a water tank 9 and a water pump 11, the water tank 9 is communicated with the water inlet of the water pump 11 through a water inlet pipe 10, and the water outlet of the water pump 11 is communicated with the water inlet 22 of the spray pipe 21 through a water outlet pipe 12.
The side wall of the shell 1 on the surface where the screen 4 is arranged is provided with a groove structure, the first side, the second side and the third side of the screen 4 are inserted into the groove structure, the fourth side of the screen 4 is provided with a connecting shaft, and two ends of the connecting shaft are connected with the side wall of one side of the feeding box 6 through bearing supports.
The flushing assembly 2 is arranged below the screen 4, and the swing range of the rocker arm 20 enables the spraying range of the spraying pipe 21 to just cover the whole screen 4, so that the flushing assembly 2 can flush the screen 4 effectively, the screen 4 is prevented from being blocked, and the solid-liquid separation is ensured to be stable.
As shown in fig. 4, S1 is the initial position of the flushing assembly 2, S2 is the position of the flushing assembly 2 after swinging, S3 is the swinging radian of the flushing assembly 2, the running process of the flushing unit comprises the steps that a speed regulating micro motor 16 drives a rocker arm 20 to rotate through a crank 18 and a connecting rod 19, a rocker arm shaft 17 is rotationally connected with a bearing seat 24 so as to drive a spray pipe 21 to swing up and down, a high-pressure fan-shaped nozzle 23 is fixedly connected to the spray pipe 21, flushing pressure is guaranteed, a flushing range is guaranteed, and accordingly dead angles are reduced, a water inlet 22 of the spray pipe 21 is communicated with a water outlet of a pump through a hose, water is guaranteed to be supplied by the pump, the nozzle 23 washes the screen 4, and solid particles are further promoted to smoothly enter the solid conveying assembly 5, so that blockage of the screen 4 is effectively prevented.
The connecting plate is concave plate structure, and the bellied summit in concave plate both sides is connected with the lateral wall of screen cloth 4 for vibrate the motor and have stronger vibration effect to the both sides of screen cloth 4 when vibrating, thereby make solid-liquid mixture excrement and urine be in the central part of screen cloth 4 as far as, carry out solid-liquid separation, the stability of reinforcing separation.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.