Automatic environment-friendly solid-liquid separation device for feces in large cattle farm

Abstract

The utility model discloses a large cattle farm feces environment-friendly solid-liquid separation automation device which comprises a separation body, a lifting assembly is installed on one side of the separation body, an extrusion assembly is installed on one side of the separation body, the separation body comprises filter cloth and an outer shell, a fixing ring is installed on the outer shell, and a controller is fixedly installed on one side of the outer shell. Penetrating through holes are formed in the two sides of the outer shell, a mounting groove is formed in one side of the outer shell, mounting plates are fixedly mounted on the portions, on the two sides of the mounting groove, of the outer shell, and a liquid outlet is formed in the bottom of the outer shell; a first pressing plate and a second pressing plate for extruding the filter cloth are respectively mounted at the front end of the connecting shaft. The two-way motor drives the threaded rods in different directions to rotate, so that the two connecting shafts drive the first pressing plate and the second pressing plate to extrude the filter cloth at equal intervals and at equal speed, and the two-side extrusion force borne by the filter cloth is the same, and large-span deviation cannot occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automatic solid -liquid separation, concretely is a large -scale cow farm manure environmental protection solid -liquid separation automation device. BACKGROUND

[0002] A large number of cow dung is produced in large-scale cow farm every day, and the administrator needs to recycle the dung, and the solid-liquid separation needs to be carried out when the cow dung is recycled and treated, the dung liquid after solid-liquid separation can be directly used for the fermentation of biogas, and the solid cow dung after separation is used for the fermentation of organic fertilizer, and the solid-liquid separation of cow dung is generally carried out by the spiral extrusion separation mode at present.

[0003] The prior art with the publication number CN222042969U provides a kind of solid-liquid separation device for cow dung, including tank body;The bottom of the tank body is fixedly connected with support leg;The middle part of the tank body is provided with filter cloth;The inner side wall of the tank body is fixedly connected with porous extrusion plate;Dehydration hydraulic cylinder is fixedly connected on the side wall of the tank body;The output end of the dehydration hydraulic cylinder is fixedly connected with extrusion seat;The position of the extrusion seat corresponds with the porous extrusion plate, compared with the existing spiral extrusion separation equipment, it can be conveniently cleaned, reduce the residue of cow dung, and reduce the residue of cow dung hardens and forms block, and compared with the solid-liquid separation machine of spiral extrusion, it can reduce the damage to fiber in cow dung, thereby reducing the powderization of cow dung, thereby reducing the influence on subsequent fermentation.

[0004] In the above patent, the filter cloth with cow dung is extruded transversely by extrusion seat, so as to achieve the purpose of solid-liquid separation of cow dung, however, due to the vertical state of the filter cloth, the transverse extrusion will cause the filter cloth to deform for a long time, causing the connection at the top of the filter cloth to be damaged, eventually causing the filter cloth to have a large gap or directly fall off, greatly reducing the service life of the cow dung solid-liquid separation device. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the shortcomings of prior art, provides a kind of large -scale cow farm manure environmental protection solid -liquid separation automation device, solves the above technical problem.

[0006] In order to achieve the above object, the utility model is through the following technical scheme to realize: a large -scale cow farm manure environmental protection solid -liquid separation automation device, including the separation body, the separation body side rotatable installation is used for lifting the solid cow dung and lifts the subassembly, the separation body is installed with the extrusion assembly for clamping cow dung on the side away from the lifting subassembly, the separation body includes filter cloth, shell, the shell side away from the ground is fixedly installed with the fixed ring for fixing the filter cloth, the shell fixedly installed with the controller on the side close to the extrusion assembly, the shell is equipped with the through hole that penetrates on both sides of the difference with the extrusion assembly is at the measure, the shell is equipped with the installation groove on the side away from the controller, the shell fixedly installed with the mounting plate for the lifting subassembly installation on the both sides of installation groove, the shell bottom is installed with the liquid outlet, the extrusion assembly includes even number of connecting shafts, the connecting shaft is movably installed in the through hole, even number of the connecting shaft front end is installed with first pressure plate and second pressure plate for extruding filter cloth respectively. Even number of the connecting shaft front end is installed with first pressure plate and second pressure plate for extruding filter cloth respectively. Two pressure plates are extruded to the inside simultaneously, so that the extrusion force that filter cloth is subjected to is the extrusion of both sides synchronization, can guarantee that it does not have too much deformation, greatly improves the service life of large -scale cow farm manure environmental protection solid -liquid separation automation device.

[0007] Further, the extrusion assembly further includes a bidirectional motor, the bidirectional motor is electrically connected with the controller, the bidirectional motor both sides output end are installed with threaded rods, the threaded direction of even number of threaded rods is opposite, even number of threaded rods are all connected with connecting blocks, the connecting shaft is fixedly installed on the connecting block. The connecting shaft is fixedly installed on the connecting block, so that the connecting block can directly move with the connecting shaft when moving, greatly improve the integration of the internal structure operation of large -scale cow farm manure environmental protection solid -liquid separation automation device.

[0008] Further, the shell is rotatably installed with a rotating shaft on the mounting plate, a motor is fixedly installed on one side of the rotating shaft, a fixed strip is fixedly installed at the middle position of the rotating shaft, a rectangular groove is formed on the side away from the rotating shaft of the fixed strip, an electric push rod is fixedly installed in the rectangular groove of the fixed strip, and a movable assembly for swinging cow dung is fixedly installed at the telescopic end of the electric push rod. The electric push rod is fixedly installed at the telescopic end of the electric push rod. The movable assembly for swinging cow dung improves the diversity of the internal structure operation of the large -scale cow farm manure environmental protection solid -liquid separation automation device.

[0009] Further, the activity assembly comprises a block, one side of the block is fixedly installed with a fixed plate, the front end of the fixed plate is fixedly installed with a small motor, the output end of the small motor is fixedly connected with a one-piece strip, and the end, away from the small motor, of the one-piece strip is fixedly installed with a hook plate. The end, away from the small motor, of the one-piece strip is fixedly installed with the hook plate, so that the small motor can directly drive the hook plate to swing, and the operability of the internal structure of the large-scale cow farm manure environmental protection solid-liquid separation automation device is improved.

[0010] Further, the hook plate is in the shape of an arc plate with a strip-shaped groove in the inside. The hook plate is in the shape of an arc plate with a strip-shaped groove in the inside, so that the hook plate can better support the cow dung and move, and the practicality of the operation of the large-scale cow farm manure environmental protection solid-liquid separation automation device is greatly improved.

[0011] Further, the connecting shaft is in the shape of L. The connecting shaft is in the shape of L, so that the connecting shaft will not affect the shell body when moving, and the safety of the operation of the large-scale cow farm manure environmental protection solid-liquid separation automation device is improved.

[0012] Further, the first pressing plate and the second pressing plate are both provided with limiting blocks at the upper and lower ends, and the filter hole positions in the first pressing plate and the second pressing plate are completely staggered. The filter hole positions in the first pressing plate and the second pressing plate are completely staggered, so that when the first pressing plate and the second pressing plate are inwardly extruded, the cow dung in the filter cloth can be more comprehensively separated, and the separation quality in the large-scale cow farm manure environmental protection solid-liquid separation automation device is greatly improved. Advantages

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The bidirectional motor drives the threaded rods with different directions to rotate, so that the two connecting shafts drive the first pressing plate and the second pressing plate to extrude the filter cloth at the same speed and at the same distance, so that the filter cloth is subjected to the same extrusion force on both sides and does not deviate greatly, and the service life of the large-scale cow farm manure environmental protection solid-liquid separation automation device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the large-scale cow farm manure environmental protection solid-liquid separation automation device.

[0016] Figure 2 It is a three-dimensional structural schematic view of the separation body.

[0017] Figure 3 It is a three-dimensional structural schematic view of the extrusion assembly.

[0018] Figure 4 It is the partial enlarged perspective structural schematic view of the utility model A;

[0019] Figure 5 It is the perspective structural schematic view of the utility model lifting assembly;

[0020] Figure 6 It is the partial enlarged perspective structural schematic view of the utility model B.

[0021] In the drawing: separation body 1, lifting assembly 2, extrusion assembly 3, controller 11, through hole 12, liquid outlet 13, filter cloth 14, installation groove 15, installation plate 16, fixed ring 17, outer shell 18, two-way motor 31, first pressing plate 32, second pressing plate 33, connecting block 34, connecting shaft 35, threaded rod 36, rotating shaft 21, motor 22, fixed strip 23, electric push rod 24, movable assembly 25, fixed plate 251, block 252, hook plate 253, integral strip 254, small motor 255. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by the ordinary skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0023] EMBODIMENT

[0024] The following will be combined with the drawings Figure 1 - the drawings Figure 6The application is further described in detail. An environmental protection solid-liquid separation automatic device for large-scale cow farm manure, comprising a separation body 1, a lifting assembly 2 for lifting solid cow manure rotatably installed on one side of the separation body 1, an extrusion assembly 3 for clamping cow manure installed on the side of the separation body 1 away from the lifting assembly 2, the separation body 1 comprising filter cloth 14 and an outer shell 18, the outer shell 18 being fixedly installed with a fixing ring 17 for fixing the filter cloth 14 on the side away from the ground, the outer shell 18 being fixedly installed with a controller 11 on the side close to the extrusion assembly 3, the outer shell 18 being provided with a through hole 12 penetrating through both sides different from the side where the extrusion assembly 3 is located, the outer shell 18 being provided with a mounting groove 15 on the side away from the controller 11, the outer shell 18 being fixedly installed with mounting plates 16 for mounting the lifting assembly 2 on both sides of the mounting groove 15, and the outer shell 18 being installed with a liquid outlet 13 at the bottom, the extrusion assembly 3 comprising an even number of connecting shafts 35, the connecting shafts 35 being movably installed in the through hole 12, the even number of connecting shafts 35 being respectively installed with a first pressing plate 32 and a second pressing plate 33 for extruding the filter cloth 14 at the front ends, the extrusion assembly 3 further comprising a bidirectional motor 31, the bidirectional motor 31 being electrically connected with the controller 11, the bidirectional motor 31 being installed with threaded rods 36 at both output ends, the threaded directions of the even number of threaded rods 36 being opposite, the even number of threaded rods 36 being all connected with connecting blocks 34, the connecting shafts 35 being fixedly installed on the connecting blocks 34, the outer shell 18 being rotatably installed with a rotating shaft 21 on the mounting plate 16, the rotating shaft 21 being fixedly installed with a motor 22 on one side, the rotating shaft 21 being fixedly installed with a fixed strip 23 at the middle position, the fixed strip 23 being provided with a rectangular groove on the side away from the rotating shaft 21, the fixed strip 23 being fixedly installed with an electric push rod 24 in the rectangular groove, the electric push rod 24 being fixedly installed with a movable assembly 25 for swinging cow manure at the telescopic end, the movable assembly 25 comprising a block body 252, the block body 252 being fixedly installed with a fixed plate 251 on one side, the fixed plate 251 being fixedly installed with a small motor 255 at the front end, the small motor 255 being fixedly connected with a one-piece strip 254 at the output end, the one-piece strip 254 being fixedly installed with a hook plate 253 at the end away from the small motor 255, the hook plate 253 being in the shape of an arc-shaped plate with a strip-shaped groove inside, the connecting shaft 35 being in the shape of L, the first pressing plate 32 and the second pressing plate 33 being all protruded with limiting lugs at the upper and lower ends, and the filter hole positions inside the first pressing plate 32 and the second pressing plate 33 being completely staggered.

[0025] Among them, the bidirectional motor 31, the motor 22, the electric push rod 24 and the small motor 255 are electrically connected with the controller 11, so that the controller 11 can directly control the operation of the bidirectional motor 31, the motor 22, the electric push rod 24 and the small motor 255, and the intelligence of the internal structure operation of the large-scale cow farm manure environmental protection solid-liquid separation automatic device is improved.

[0026] The filter cloth 14 is spread above the fixed ring 17 and the outer shell 18, and the user fixes the fixed ring 17 on the outer shell 18 by means of bolts, so as to directly fix the filter cloth 14 between the fixed ring 17 and the outer shell 18.

[0027] The motor 22 can directly rotate the whole lifting assembly 2, the electric push rod 24 can retract the movable assembly 25, and the small motor 255 can directly swing the hook plate 253, so that the lifting assembly 2 can directly move and throw the solid manure in the filter cloth 14 upwards.

[0028] The initial positions of the two connecting blocks 34 are away from the distance of the bidirectional motor 31, the screw directions of the two screw rods 36 are opposite and the pitches are the same, so that when the bidirectional motor 31 moves the two connecting blocks 34, the first pressing plate 32 and the second pressing plate 33 can equally and equidistantly extrude the filter cloth 14.

[0029] The filter holes in the first pressing plate 32 and the second pressing plate 33 are completely staggered, and the first pressing plate 32 and the second pressing plate 33 are provided with protrusions on the upper and lower sides, so that when the first pressing plate 32 and the second pressing plate 33 are extruded, the solid manure in the filter cloth 14 can be better extruded from the upper and lower sides.

[0030] The working principle of the utility model is described as follows: the various mechanical structures in the large-scale cow farm manure environmental protection solid-liquid separation automation device are not explicitly described, and are all threaded fixed, in order to more intuitively observe the professional technical features, the bolt connection is appropriately hidden, before use, the electric push rod 24 needs to be retracted with the movable assembly 25, to avoid liquid in the cow dung from falling into the hook plate 253, then the user needs to put the cow dung for solid-liquid separation into the filter cloth 14, at the same time, the user starts the bidirectional motor 31 through the controller 11, the started bidirectional motor 31 will directly rotate with the threaded rods 36 on both sides, so as to move the connecting blocks 34 and the connecting shafts 35 on both sides inward, and squeeze the first pressing plate 32 and the second pressing plate 33 inward, at this time, the liquid in the cow dung will fall into the outer shell 18, and be transferred outward along the liquid outlet 13, when only the solid cow dung is left in the filter cloth 14, the electric push rod 24 retracts with the movable assembly 25, so that the hook plate 253 is below the filter cloth 14, then the motor 22 swings with the rotating shaft 21, so as to lift the cow dung in the filter cloth 14 above the outer shell 18, finally, the small motor 255 swings with the integral strip 254, and the hook plate 253 is swung, so as to send the solid cow dung in the filter cloth 14 out of the large-scale cow farm manure environmental protection solid-liquid separation automation device, the user can separate the solid and liquid in the cow dung more effectively through the above operation, and the filter cloth 14 will not be deformed greatly, which greatly improves the practicability of the large-scale cow farm manure environmental protection solid-liquid separation automation device.

[0031] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description concise, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.

Claims

1. An environmentally friendly solid-liquid separation automatic device for large-scale cattle farm manure, characterized in that, The utility model provides a kind of cattle dung separating device, including separation body (1), the lifting assembly (2) for lifting solid cattle dung is rotatably mounted on one side of the separation body (1), the extrusion assembly (3) for clamping cattle dung is mounted on the side of the separation body (1) away from the lifting assembly (2), the separation body (1) includes filter cloth (14), outer shell (18), the fixed ring (17) for fixing the filter cloth (14) is fixedly installed on the side of the outer shell (18) away from ground, the controller (11) is fixedly installed on the side of the outer shell (18) close to the extrusion assembly (3), the through hole (12) is opened in the outer shell (18) on both sides different from the side where the extrusion assembly (3) is located, the installation slot (15) is opened in the side of the outer shell (18) away from the controller (11), the mounting plate (16) for the installation of the lifting assembly (2) is fixedly installed on both sides of the installation slot (15) in the outer shell (18), the liquid outlet (13) is installed at the bottom of the outer shell (18), the extrusion assembly (3) includes even number of connecting shafts (35), the connecting shaft (35) is movably installed in through hole (12), even number of the connecting shaft (35) front end is respectively installed with first pressing plate (32) and second pressing plate (33) for extruding filter cloth (14).

2. The large-scale cattle farm manure environmental protection solid-liquid separation automatic device according to claim 1, characterized in that: The extrusion assembly (3) further includes a bidirectional motor (31), the bidirectional motor (31) is electrically connected with the controller (11), the screw rod (36) is installed on both sides of the bidirectional motor (31), the screw direction of even number of screw rods (36) is opposite, the connecting block (34) is connected on even number of screw rods (36), the connecting shaft (35) is fixedly installed on the connecting block (34).

3. The large-scale cattle farm manure environmental protection solid-liquid separation automatic device according to claim 1, characterized in that: The outer shell (18) rotatably installs the rotating shaft (21) on the mounting plate (16), the motor (22) is fixedly installed on one side of the rotating shaft (21), the fixed strip (23) is fixedly installed at the middle position of the rotating shaft (21), a rectangular groove is opened on the side of the fixed strip (23) away from the rotating shaft (21), the electric push rod (24) is fixedly installed in the rectangular groove of the fixed strip (23), the electric push rod (24) is fixedly installed with the movable assembly (25) for swinging cattle dung at the telescopic end.

4. The large-scale cattle farm manure environmental protection solid-liquid separation automatic device according to claim 3, characterized in that: The movable assembly (25) includes block (252), the fixed plate (251) is fixedly installed on one side of the block (252), the small motor (255) is fixedly installed at the front end of the fixed plate (251), the integral strip (254) is fixedly connected with the output end of the small motor (255), the hook plate (253) is fixedly installed on the end of the integral strip (254) away from the small motor (255).

5. The large-scale cattle farm manure environmental protection solid-liquid separation automatic device according to claim 4, characterized in that: The hook plate (253) is arc plate shape with strip-shaped recess in the inside.

6. The large-scale cattle farm manure environmental protection solid-liquid separation automatic device according to claim 1, characterized in that: The connecting shaft (35) is L-shaped.

7. The large-scale cattle farm manure environmental protection solid-liquid separation automatic device according to claim 1, characterized in that: The first pressing plate (32) and the second pressing plate (33) are protruded with limit lugs on both ends, and the first pressing plate (32) and the second pressing plate (33) are completely staggered in the inside filter hole position.

Images