CN114225530B

CN114225530B - Sewage treatment device with anti-accumulation function

Info

Publication number: CN114225530B
Application number: CN202210150486.1A
Authority: CN
Inventors: 王青松; 张莉; 杨朝峰; 韩文立; 王桂欣
Original assignee: Shandong Joywin Green Agriculture Development Co ltd
Current assignee: Shandong Joywin Green Agriculture Development Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-05-17
Anticipated expiration: 2042-02-18
Also published as: CN114225530A

Abstract

The invention is suitable for the technical field of sewage treatment, and provides a sewage treatment device with an anti-accumulation function, which comprises a furling device rotatably connected with the bottom of a furling box, wherein a separation box is arranged on the right side of the furling box, a dispersion transition plate is arranged between the separation box and the furling box, the interior of the separation box is rotatably connected with a filter barrel, a first butt plate is arranged on the left side of the filter barrel, the first butt plate is fixedly connected with the right side surface of the dispersion transition plate, a second butt plate is arranged on the right side of the filter barrel, the second butt plate is fixedly connected with a transmission plate, and a transmission rod for transmitting branches and leaves is arranged on the upper side of the transmission plate; the sewage that the messenger draws in the incasement can rotate along with drawing in the pole, makes the branch and leaf concentrated the centre of rotation department that draws in the pole under the effect of centrifugal force, reduces the quantity of branch and leaf in the sewage of drawing in the edge of case in, then the filterable branch and leaf quantity of filter vat reduces, avoids on the branch and leaf gathers the filter vat, has reduced the risk that the filter vat is blockked up, has improved the efficiency of sewage clearance.

Description

Sewage treatment device with anti-accumulation function

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device with an anti-accumulation function.

Background

Before processing fruit in the mill, need concentrate fruit and wash, sewage after the washing can only carry out emission treatment after must handling certainly, because the fruit is picked in-process and generally can be mingled with the leaf, debris such as fruit branch, and leaf and fruit branch have certain buoyancy in aqueous, therefore among the sewage treatment process, leaf and fruit branch pile up easily and gather in grid department, cause the jam of grid, influence the filtration of grid to sewage, thereby cause the mobility of the relative grid of sewage poor, serious person still can cause sewage excessive, consequently, in order to guarantee the mobility of sewage, need frequent clearance to the grid, extra manufacturing cost has been increased for the mill.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

In view of the above-mentioned drawbacks, an object of the present invention is to provide a sewage treatment apparatus having an anti-accumulation function, which can prevent branches and leaves in sewage from clogging a filter apparatus, and can increase the speed of sewage discharge.

In order to achieve the purpose, the invention provides a sewage treatment device with an accumulation prevention function, which comprises a folding box, wherein the bottom of the folding box is rotatably connected with a folding device, the right side of the folding box is provided with a separation box, a dispersion transition plate is arranged between the separation box and the folding box, the inside of the separation box is rotatably connected with a filter barrel, the left side of the filter barrel is provided with a first butt plate, the first butt plate is fixedly connected with the right side surface of the dispersion transition plate, the right side position of the filter barrel is provided with a second butt plate, the second butt plate is fixedly connected with a transmission plate, and the upper side of the transmission plate is provided with a transmission rod for transmitting branches and leaves; the folding device comprises a rotating shaft which is rotatably connected with the folding box, one end of the rotating shaft is rotatably connected with the bottom of the folding box, the middle part of the rotating shaft is coaxially and fixedly connected with a first folding turntable, a second folding turntable is arranged on the upper side of the first folding turntable, the second folding turntable is sleeved on the outer side of the rotating shaft, a plurality of groups of connecting rod assemblies are hinged to the first folding turntable and the second folding turntable in the circumferential direction, each group of connecting rod assemblies is hinged to a folding rod, each group of connecting rod assemblies comprises two connecting rods which are parallel to each other, one end of each connecting rod is hinged to the first folding turntable and the second folding turntable respectively, and the other end of each connecting rod is hinged to the same folding rod.

According to the sewage treatment device with the accumulation prevention function, the grabbing device is arranged on the upper side of the folding box; the grabbing device comprises two telescopic assemblies fixed on the front side and the rear side of the furling box, the upper ends of the two telescopic assemblies are fixedly connected with the same fixed plate, the front and the rear sides of the fixed plate are slidably connected with a sliding plate, the sliding plate is rotatably connected with a transmission rod arranged in the vertical direction, the middle part of the transmission rod is in threaded connection with a first grabbing disc, the upper side of the first grabbing disc is provided with a limiting assembly for preventing the first grabbing disc from rotating, a second grabbing disc is arranged below the first grabbing disc, the second grabbing disc is in up-down sliding connection with the transmission rod, the diameter of the second grabbing disc is smaller than that of the first grabbing disc, a second elastic piece is arranged between the first grabbing disc and the second grabbing disc, a connecting sleeve is coaxially and fixedly connected above the first grabbing disc, and the lower end of the connecting sleeve is fixedly connected with the upper end face of the first grabbing disc, the middle part of the connecting sleeve is connected with a pressure ring in an up-and-down sliding manner, the pressure ring is sleeved on the outer side of the connecting sleeve, the upper end of the connecting sleeve is coaxially and fixedly connected with a third limiting ring, a third elastic part is arranged between the third limiting ring and the pressure ring, the lower end of the transmission rod is coaxially and fixedly connected with a first limiting ring, and the diameter size of the first limiting ring is smaller than that of the second grabbing disc; and a plurality of groups of grabbing components for grabbing branches and leaves are hinged to the first grabbing disc and the second grabbing disc in the circumferential direction.

According to the sewage treatment device with the accumulation prevention function, the middle part of the dispersion transition plate is connected with the lifting plate in a vertical sliding mode, the middle part of the dispersion transition plate is provided with the sliding groove, the sliding groove is arranged in the front-back direction, and the lifting plate is connected with the sliding groove in a vertical sliding mode.

According to the sewage treatment device with the accumulation prevention function, the limiting assembly comprises a sliding rod which is vertically arranged on the upper side surface of the first grabbing disc, the lower end of the sliding rod is fixedly connected with the upper end surface of the first grabbing disc, the middle part of the sliding rod is vertically and slidably connected with the sliding plate, and the other end of the sliding rod is coaxially and fixedly connected with the second limiting ring.

According to the sewage treatment device with the accumulation prevention function, each group of grabbing components comprises a first claw rod, a second claw rod and a third claw rod, the first claw rod is arranged in the inclined direction, one end of the first claw rod is contacted with the lower end face of the pressure ring, the middle of the first claw rod is hinged with a second avoidance groove, the second avoidance groove is vertically formed in the outer circumferential face of the first grabbing disc, the other end of the first claw rod is fixedly connected with one end of the second claw rod, the second claw rod is vertically arranged, the other end of the second claw rod extends downwards, the included angle between the first claw rod and the second claw rod is larger than 90 degrees, a hinged avoidance groove is formed at the joint of the first claw rod and the second claw rod, one end of the third claw rod is hinged in the hinged avoidance groove, and the other end of the third claw rod is hinged with a third avoidance groove, the third dodges the groove vertical direction and sets up the second snatchs on the outer periphery of disc, the second dodges the groove with the third dodges the groove quantity and equals.

According to the sewage treatment device with the accumulation prevention function, the second furling rotary table is connected with the rotating shaft in an up-and-down sliding mode, a sliding assembly is arranged between the second furling rotary table and the rotating shaft, the inner side of the sliding assembly is in threaded connection with a transmission shaft, the lower side of the transmission shaft is arranged on the inner side of the sliding assembly and is in threaded connection with the sliding assembly, the lower end face of the transmission shaft is in movable contact with the upper end face of the second furling rotary table, a plurality of blades are arranged on the upper side of the transmission shaft, and the blades are uniformly distributed in the axial direction of the transmission shaft.

According to the sewage treatment device with the accumulation prevention function, the sliding assembly comprises a plurality of sliding holes formed in the second furling rotary table, the sliding holes penetrate through the second furling rotary table in the vertical direction, the sliding holes are distributed along the circumferential direction of the second furling rotary table, each sliding hole is connected with a sliding support in a vertical sliding manner, the lower end of each sliding support is fixedly connected with the upper end of the rotating shaft, the sliding supports are distributed in the circumferential direction, a first elastic piece is arranged in the middle of each sliding support, the first elastic piece is arranged between the second furling rotary table and the rotating shaft, the upper ends of the sliding supports are fixedly connected with the same limiting boss, the limiting bosses are sleeved on the outer sides of the sliding supports at the same time, and the limiting bosses are in movable contact with the upper end face of the second furling rotary table, the sliding supports are in threaded connection with the transmission shaft.

The invention aims to provide a sewage treatment device with an anti-accumulation function, wherein a folding device is rotatably connected to the bottom of a folding box, a separation box is arranged on the right side of the folding box, a dispersion transition plate is arranged between the separation box and the folding box, the interior of the separation box is rotatably connected with a filter barrel, a first butt plate is arranged on the left side of the filter barrel, the first butt plate is fixedly connected with the right side surface of the dispersion transition plate, a second butt plate is arranged on the right side of the filter barrel, the second butt plate is fixedly connected with a transmission plate, and a transmission rod for transmitting branches and leaves is arranged on the upper side of the transmission plate; the drawing device comprises a rotating shaft which is rotatably connected with the drawing box, one end of the rotating shaft is rotatably connected with the bottom of the drawing box, the middle part of the rotating shaft is coaxially and fixedly connected with a first drawing turntable, a second drawing turntable is arranged on the upper side of the first drawing turntable and is arranged on the outer side of the rotating shaft, a plurality of groups of connecting rod assemblies are hinged to the first drawing turntable and the second drawing turntable in the circumferential direction, each connecting rod assembly comprises two connecting rods which are parallel to each other, one end of each connecting rod is hinged to the first drawing turntable and the second drawing turntable respectively, and the other end of each connecting rod is hinged to the same drawing rod. The sewage that the messenger draws in the incasement can rotate along with drawing in the pole in to make sewage drive the branch and leaf and rotate, make the branch and leaf concentrated the centre of rotation department that draws in the pole in under the effect of centrifugal force, reduce the quantity of branch and leaf in the sewage of drawing in the edge of case in, then the filterable branch and leaf quantity of filter vat reduces, avoids on branch and leaf gathers the filter vat, has reduced the risk that the filter vat is blockked up, has improved the filterable efficiency of sewage.

Drawings

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic front view of FIG. 1; FIG. 3 is a schematic view of the furling apparatus; FIG. 4 is a schematic front view of the gathering device; FIG. 5 is a schematic view of the grasping apparatus; FIG. 6 is a schematic front view of the grasping apparatus; FIG. 7 is a schematic structural view of the slide assembly;

in the figure: 101-gathering box, 102-dispersing transition plate, 103-transition groove, 104-lifting plate, 105-separating box, 106-filtering barrel, 107-first butt plate, 108-second butt plate, 109-transmission plate, 110-transmission rod, 111-rotating shaft, 112-first gathering rotary disk, 113-second gathering rotary disk, 114-first elastic piece, 115-transmission shaft, 116-blade, 117-first avoidance groove, 118-connecting rod, 119-gathering rod, 120-limiting sleeve, 121-sliding bracket, 122-sliding hole, 123-first claw rod, 124-second claw rod, 125-second avoidance groove, 126-first grabbing disc, 127-hinged avoidance groove, 128-third claw rod, 129-third avoidance groove, 130-a second grabbing disc, 131-a transmission rod, 132-a first limiting ring, 133-a sliding plate, 134-a sliding rod, 135-a second limiting ring, 136-a fixed plate, 137-a telescopic component, 138-a limiting boss, 139-a second elastic part, 140-a connecting sleeve, 141-a pressure ring, 142-a third limiting ring, 143-a third elastic part and 144-a sliding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the invention provides a sewage treatment device with an anti-accumulation function, which comprises a gathering box 101, wherein the gathering box 101 is provided with a gathering cavity for containing sewage, the left side of the gathering box 101 is overlapped with a drain pipe for draining the sewage, the cross section of the inner cavity of the gathering box 101 is larger than the drainage section of the drain pipe, referring to fig. 1, the side A refers to the right side position of the device, the side B refers to the front side position of the device, and A, B are used for conveniently describing the invention.

The bottom of the folding box 101 is rotatably connected with a folding device, the right side of the folding box 101 is provided with a transition groove 103, the transition groove 103 enables the height of the right side of the folding box 101 to be lower than the height of the other three sides, so that sewage flows from the transition groove 103 to the dispersion transition plate 102, the right side of the folding box 101 is provided with the dispersion transition plate 102, the dispersion transition plate 102 is in a groove shape and is arranged in the horizontal direction, the height dimension of the bottom of the dispersion transition plate 102 relative to the upper end surface of the folding box 101 is larger than the height dimension of the bottom of the transition groove 103 relative to the upper end surface of the folding box 101, namely the bottom of the dispersion transition plate 102 is lower than the bottom of the transition groove 103, one end of the dispersion transition plate 102 is fixedly connected with the folding box 101, the middle part of the dispersion transition plate 102 is vertically and slidably connected with a lifting plate 104, the other end of the dispersion transition plate 102 is fixedly connected with a separation box 105, the separation box 105 is in a box body structure with an upward opening, the separating box 105 is arranged at the right side position of the folding box 101, namely the dispersing transition plate 102 is arranged at the middle position between the separating box 105 and the folding box 101, the left side position inside the separating box 105 is rotatably connected with the filter barrel 106, the circumferential surface of the filter barrel 106 is provided with a plurality of filter holes for filtering, the filter barrel 106 is arranged at the inner side of the separating box 105, one end of the filter barrel 106 can be connected with a rotary driving piece, such as a motor, for driving the filter barrel 106 to rotate, the axial line of the filter barrel 106 is arranged in the front-back direction, the left side of the filter barrel 106 is provided with a first butt plate 107, one end of the first butt plate 107 is fixedly connected with the right side surface of the dispersing transition plate 102, the upper end surface of the first butt plate 107 is flush with the groove bottom of the dispersing transition plate 102, namely the first butt plate 107 is arranged coplanar with the groove bottom of the dispersing transition plate 102, the other end of the first butt plate 107 is of an arc structure with the same diameter size as the outer circumferential surface of the filter barrel 106, the other end of the first butt plate 107 is close to the left side position of the outer circumferential surface of the filter barrel 106, a second butt plate 108 is arranged at the right side position of the filter barrel 106, the second butt plate 108 is obliquely arranged, the left side of the second butt plate 108 is higher than the right side position, the left side of the second butt plate 108 is of an arc-shaped structure with the same diameter as the outer circumferential surface of the filter barrel 106 and is close to the right side position of the outer circumferential surface of the filter barrel 106, a transmission plate 109 is fixedly connected to the other side of the second butt plate 108, two ends of the transmission plate 109 are fixedly connected to the front end and the rear end of the separation box 105, a transmission rod 110 for transmitting branches and leaves is arranged on the upper side of the transmission plate 109, the middle of the transmission plate 109 is arranged in an arc shape, the arc-shaped surface of the transmission plate 109 contacts the transmission rod 110, helical teeth for transmitting sundries are arranged on the outer side of the transmission rod 110, and one end of the transmission rod 110 can be connected with a rotary driving member, such as a motor.

Referring to fig. 2, the manner of sliding the middle portion of the dispersion transition plate 102 up and down to connect the lifting plate 104 can be: the middle part of the dispersion transition plate 102 is provided with a sliding groove 144, the sliding groove 144 is arranged in the front-back direction, the lifting plate 104 is connected with the sliding groove 144 in a sliding manner in the up-down direction, and the lifting plate 104 can be connected with a sliding driving piece, such as an air cylinder, for driving the lifting plate to move up and down.

Through the structure, referring to fig. 1 and 2, the sewage mixed with branches and leaves is discharged into the folding box 101 by the drainage pipe, because the cross-sectional dimension of the folding box 101 is larger than that of the drainage pipe, when the sewage drives the branches and leaves to flow into the folding box 101, the sewage enters a larger volume space from a smaller volume space, a larger space is provided for the sewage, the branches and leaves are fully mixed in the sewage, the phenomenon of overlapping and gathering of the branches and leaves is avoided, when the sewage has enough capacity, the sewage flows into the dispersion transition plate 102 through the transition groove 103, the dispersion transition plate 102 enables the sewage to be in a flat-laying effect, the phenomenon of overlapping of the branches and leaves is further avoided, the sewage flows into the filter barrel 106 through the dispersion transition plate 102 and the first butt plate 107, because the filter barrel 106 is provided with a plurality of filter holes, the water in the sewage directly flows into the separation box 105 through the filter holes, and the branches and leaves in the sewage are retained on the outer circumferential surface of the filter barrel 106, with the rotation of the filter barrel 106, because one end of the second butt plate 108 is of an arc structure with the same diameter as the outer circumferential surface of the filter barrel 106 and is close to the right side of the outer circumferential surface of the filter barrel 106, the second butt plate 108 can prevent branches and leaves on the filter barrel 106 from continuing to rotate with the filter barrel 106, so that the branches and leaves are gathered on the upper side of the second butt plate 108, the branches and leaves on the second butt plate 108 are increased, and the second butt plate 108 is obliquely arranged, so that the branches and leaves can enter the transmission plate 109 and contact the transmission rod 110, and as the transmission rod 110 rotates, the branches and leaves can be transmitted to the outer side of the separation box 105, so that the separation function of sewage and the branches and leaves is realized, the branches and leaves are uniformly mixed in water, and the branches and leaves are prevented from being gathered on the outer side of the filter barrel 106 after being overlapped, so that the filter barrel 106 is blocked. Through sliding connection lifter plate 104 about the middle part at dispersion cab apron 102, make lifter plate 104 lift with certain frequency, when lifter plate 104 rises, can intercept the flow of sewage to a certain extent, the temporal left water storage capacity that makes lifter plate 104 is greater than lifter plate 104 right side water storage capacity, when lifter plate 104 descends, the sewage that makes the left sewage of lifter plate 104 quick drive lifter plate 104 right side flows to filter vat 106, avoid crossing cab apron 102 because of the leaf with the dispersion and take place the adhesion, and influence the flow of sewage.

Referring to fig. 1 to 4, the bottom of the furling box 101 is rotatably connected to a furling device, the furling device includes a rotating shaft 111 rotatably connected to the furling box 101, the rotating shaft 111 is vertically disposed at a middle position of the furling box 101, that is, the rotating shaft 111 is disposed at a boundary of a left-right symmetric position and a front-back symmetric position of the furling box 101, a lower side of the rotating shaft 111 is rotatably connected to the bottom of the furling box 101 and can be connected to a rotation driving member, such as a motor, for driving the bottom to rotate, one end of the rotating shaft 111 is rotatably connected to the bottom of the furling box 101, the middle of the rotating shaft 111 is coaxially and fixedly connected to a first furling turntable 112, a second furling turntable 113 is disposed on an upper side of the first furling turntable 112, a limiting sleeve 120 is disposed between the first furling turntable 112 and the second furling turntable 113, one end of the limiting sleeve 120 is fixedly connected to the first furling turntable 112, the other end of the limiting sleeve 120 is movably contacted to the second furling turntable 113, the limiting sleeve 120 is sleeved outside of the rotating shaft 111, the limiting sleeve 120 is used for limiting the minimum spacing size of the first furling turntable 112 relative to the second furling turntable 113, the second furling turntable 113 is arranged outside the rotating shaft 111, the first furling turntable 112 and the second furling turntable 113 are hinged with a plurality of groups of connecting rod assemblies, each group of connecting rod assemblies is hinged with a furling rod 119, one end of each group of connecting rod assemblies is hinged with the first furling turntable 112 and the second furling turntable 113, the other end of each group of connecting rod assemblies is hinged with the same furling rod 119, the furling rods 119 are arranged in the vertical direction and are arranged along the circumferential direction of the first furling turntable 112 and the second furling turntable 113, the furling rods 119 can form a hollow cylindrical frame with the diameter larger than that of the first furling turntable 112 and the second furling turntable 113, each group of connecting rod assemblies is obliquely arranged, each group of connecting rod assemblies comprises two connecting rods 118 which are parallel to each other, and the two connecting rods 118 are arranged side by side up and down, one end of each connecting rod 118 is hinged with a first avoiding groove 117, each first avoiding groove 117 is uniformly arranged along the circumferential direction of the first folding turntable 112 and the second folding turntable 113, each first avoiding groove 117 is vertically arranged on the outer circumferential surfaces of the first folding turntable 112 and the second folding turntable 113, the number and the positions of the first avoiding grooves 117 on the first folding turntable 112 and the second folding turntable 113 are in one-to-one correspondence, the other ends of the two connecting rods 118 are hinged with a same folding rod 119, one end of each connecting rod 118 is close to the rotating shaft 111, the other end of each connecting rod 118 is far away from the rotating shaft 111, one end of each connecting rod 118, which is close to the rotating shaft 111, is lower than one end far away from the rotating shaft 111, one end of each connecting rod 118, which is close to the rotating shaft 111, is hinged with the first avoiding groove 117, and one end, which is far away from the rotating shaft 111, is hinged with the folding rod 119.

Through the above structure, referring to fig. 2 and 3, the rotating shaft 111 is controlled to drive the first folding turntable 112 and the second folding turntable 113 to rotate, the first folding turntable 112 and the second folding turntable 113 drive the folding rod 119 to rotate through the connecting rod 118, and with the rotation of the first folding turntable 112 and the second folding turntable 113, the sewage in the folding box 101 can rotate along with the folding rod 119, so that the sewage drives the branches and leaves in the sewage to rotate, and with the rotation of the sewage, because the mass of the water is greater than that of the branches and leaves, the branches and leaves are concentrated at the rotation center of the sewage under the action of centrifugal force, i.e. the branches and leaves are concentrated at the rotation center of the folding rod 119, so that the branches and leaves are concentrated above the rotating shaft 111, and the folding rod 119 concentrates the branches and leaves at the edge of the folding box 101 to the center position, thereby reducing the number of the branches and leaves at the edge of the folding box 101, and reducing the number of the branches and leaves in the sewage at the edge of the folding box 101, the number of branches and leaves filtered by the filter barrel 106 is reduced, so that the branches and leaves are prevented from being gathered on the filter barrel 106, and the risk of blockage of the filter barrel 106 is reduced; meanwhile, branches and leaves in the furling box 101 can be cleaned through external equipment.

Preferably, referring to fig. 3 and 4, the second furling rotary table 113 is vertically slidably connected to the rotating shaft 111, a sliding assembly is disposed between the second furling rotary table 113 and the rotating shaft 111, an inner side of the sliding assembly is in threaded connection with a transmission shaft 115, a lower side of the transmission shaft 115 is disposed on the inner side of the sliding assembly and in threaded connection with the sliding assembly, a lower end surface of the transmission shaft 115 can movably contact an upper end surface of the second furling rotary table 113, a plurality of blades 116 are disposed on an upper side of the transmission shaft 115, the plurality of blades 116 are uniformly distributed in an axial direction of the transmission shaft 115, and the plurality of blades 116 are disposed on an outer circumferential surface of the transmission shaft 115.

Referring to fig. 7, the sliding assembly includes a plurality of sliding holes 122 formed on the second closing turntable 113, the plurality of sliding holes 122 all penetrate through the second closing turntable 113 in the vertical direction, each sliding hole 122 is independently disposed, a certain distance is formed between the plurality of sliding holes 122, the plurality of sliding holes 122 are arranged in a circumferential array, the plurality of sliding holes 122 are arranged in the circumferential array of the second closing turntable 113, each sliding hole 122 is connected with a sliding bracket 121 in the vertical sliding manner, the sliding bracket 121 is disposed inside the sliding hole 122, the lower end of the sliding bracket 121 is fixedly connected with the upper end of the rotating shaft 111, the plurality of sliding brackets 121 are arranged in a circumferential array, a first elastic member 114, such as a spring, is disposed in the middle of the plurality of sliding brackets 121, the first elastic member 114 is disposed between the second closing turntable 113 and the rotating shaft 111, the upper ends of the plurality of sliding brackets 121 are fixedly connected with a same limit boss 138, spacing boss 138 suit is in the outside of a plurality of sliding support 121, and spacing boss 138 draws in the up end movable contact of carousel 113 with the second, and spacing boss 138 can restrict the second and draw in the gliding scope that makes progress of carousel 113 in, and simultaneously, spacing boss 138 can make the upper end of a plurality of sliding support 121 be an overall structure, and threaded hole has been seted up in the middle of a plurality of sliding support 121, a plurality of sliding support 121 threaded connection transmission shaft 115.

Through the structure, in the initial state, the first elastic piece 114 is in a free extension state, and the first elastic piece 114 drives the second folding turntable 113 to be in the upper side position; the sewage rotating in the furling box 101 makes the branches and leaves above the rotating shaft 111, the branches and leaves above the rotating shaft 111 are increased and enter along with the sewage continuously, so that the blades 116 are positioned in the branches and leaves, the sewage rotating is caused by the furling rod 119, so the rotating speed of the sewage is less than that of the furling rod 119, the furling rod 119 is driven to rotate by the rotating shaft 111 through the connecting rod 118, the first furling rotary disk 112 and the second furling rotary disk 113, so the rotating speed of the sewage is less than that of the blades 116, the branches and leaves in the sewage can prevent the blades 116 from rotating, so the rotation of the transmission shaft 115 is prevented, the rotating speed of the transmission shaft 115 is less than that of the rotating shaft 111, a certain difference exists between the rotation speed of the transmission shaft 115 and the rotating shaft 111, and because the transmission shaft 115 is in threaded connection with the sliding component, and the sliding component can rotate along with the rotating shaft 111 at the same time, so the transmission shaft 115 can move downwards along the axial direction, when the downward movement torque of the transmission shaft 115 is greater than the elastic force of the first elastic member 114, the transmission shaft 115 can drive the second closing turntable 113 to move downward, and compress the first elastic member 114, so that the distance between the second closing turntable 113 and the first closing turntable 112 is reduced, the inclination angle of the connecting rod 118 relative to the bottom surface of the closing box 101 is increased, the closing rod 119 is moved in the direction close to the second closing turntable 113 and the first closing turntable 112, the diameter size of the cylindrical frame formed by the closing rods 119 is reduced, branches and leaves in the closing box 101 are further gathered, the branches and leaves are conveniently cleaned, when the number of the branches and leaves in the sewage is small, the power source of the rotating shaft 111 is cut off, the flowing speed of the sewage is greater than the rotating speed of the blades 116, the sewage can drive the blades 116 to rotate, the rotating speed of the transmission shaft 115 is greater than the rotating speed of the rotating shaft 111, and the transmission shaft 115 can move upward, at the same time, the first elastic member 114 moves the second gathering turn 113 upward, so that the gathering lever 119 is in the initial position.

The invention also provides a gripping device for gripping branches and leaves, referring to fig. 1 and fig. 2, the gripping device comprises two telescopic assemblies 137, such as hydraulic cylinders or air cylinders, fixed on the front and rear sides of the furling box 101, the two telescopic assemblies 137 are arranged in parallel on the front and rear sides of the furling box 101, the telescopic assemblies 137 are arranged in vertical direction, the lower ends of the two telescopic assemblies 137 are fixedly connected with the upper surface of the furling box 101, the upper ends of the two telescopic assemblies 137 are fixedly connected with the same fixed plate 136, namely, two ends of the fixed plate 136 are respectively connected with one telescopic assembly 137, the fixed plate 136 is arranged in front and rear direction, the fixed plate 136 is connected with a sliding plate 133 in front and rear direction in a sliding manner, referring to fig. 5 and fig. 6, the sliding plate 133 is rotatably connected with a transmission rod 131, the transmission rod 131 is arranged in vertical direction, the transmission rod 131 and the left and right directions of the rotating shaft 111 are in the same plane, the upper end of the transmission rod 131 is rotatably connected with the sliding plate 133 and is connected with a driving member for driving the rotation thereof, for example, the motor, the middle part of the transmission rod 131 is connected with the first grabbing disc 126 in a threaded manner, the first grabbing disc 126 is arranged in the horizontal direction, the upper side of the first grabbing disc 126 is provided with a limiting component for preventing the first grabbing disc 126 from rotating, the limiting component comprises a sliding rod 134 which is arranged on the upper side surface of the first grabbing disc 126 in the vertical direction, the lower end of the sliding rod 134 is fixedly connected with the upper end surface of the first grabbing disc 126, the middle part of the sliding rod 134 is connected with a sliding plate 133 in a vertical sliding manner, the other end of the sliding rod 134 is coaxially and fixedly connected with a second limiting ring 135, the diameter of the second limiting ring 135 is larger than that of the sliding rod 134, the second limiting ring 135 can be in movable contact with the upper end surface of the sliding plate 133, and the second limiting ring 135 can prevent the sliding rod 134 from being disconnected from the sliding plate 133; a second grabbing disc 130 is arranged below the first grabbing disc 126, the second grabbing disc 130 is connected with a transmission rod 131 in a vertical sliding mode, the second grabbing disc 130 is coaxially arranged on the outer side of the transmission rod 131, the diameter of the second grabbing disc 130 is smaller than that of the first grabbing disc 126, a second elastic piece 139 such as a spring is arranged between the first grabbing disc 126 and the second grabbing disc 130, the second elastic piece 139 is sleeved on the outer side of the transmission rod 131, one end of the second elastic piece 139 is fixedly connected with the lower side surface of the first grabbing disc 126, and the other end of the second elastic piece 139 is fixedly connected with the upper side surface of the second grabbing disc 130; a connecting sleeve 140 is coaxially and fixedly connected above the first grabbing disc 126, the lower end of the connecting sleeve 140 is fixedly connected with the upper end face of the first grabbing disc 126, the connecting sleeve 140 is sleeved outside the transmission rod 131, the middle part of the connecting sleeve 140 is connected with a pressure ring 141 in a vertically sliding manner, the pressure ring 141 is sleeved outside the connecting sleeve 140, the upper end of the connecting sleeve 140 is coaxially and fixedly connected with a third limiting ring 142, a third elastic part 143, such as a spring, is arranged between the third limiting ring 142 and the pressure ring 141, and the third elastic part 143 is sleeved outside the connecting sleeve 140; the lower end of the transmission rod 131 is coaxially and fixedly connected with a first limiting ring 132, the upper side surface of the first limiting ring 132 is movably contacted with the lower side surface of the second grabbing disc 130, and the diameter size of the first limiting ring 132 is smaller than that of the second grabbing disc 130; a plurality of groups of grabbing components for grabbing branches and leaves are hinged to the first grabbing disc 126 and the second grabbing disc 130 in the circumferential direction, each group of grabbing components comprises a first claw rod 123, a second claw rod 124 and a third claw rod 128, the first claw rod 123 is arranged in an inclined direction, one end of the first claw rod 123 contacts the lower end face of the pressure ring 141, one end of the first claw rod 123 is of an arc structure, when the pressure ring 141 moves downwards, one end of the first claw rod 123 can slide relative to the pressure ring 141 and change the inclined angle of the first claw rod 123, the middle of the first claw rod 123 is hinged with a second avoiding groove 125, the second avoiding groove 125 is vertically arranged on the outer circumferential face of the first grabbing disc 126, the other end of the first claw rod 123 is fixedly connected with one end of the second claw rod 124, the second claw rod 124 is vertically arranged, the other end of the second claw rod 124 extends downwards, the included angle between the first claw rod 123 and the second claw rod 124 is greater than 90 degrees, a hinge avoiding groove 127 is formed at the joint of the first claw rod 123 and the second claw rod 124, one end of a third claw rod 128 is hinged in the hinge avoiding groove 127, the other end of the third claw rod 128 is hinged with a third avoiding groove 129, the third avoiding groove 129 is vertically formed in the outer circumferential surface of the second grabbing disc 130, the number of the second avoiding grooves 125 is equal to that of the third avoiding grooves 129, and the second avoiding grooves 125 and the third avoiding grooves 129 correspond to each other in the vertical direction.

Through the above structure, referring to fig. 1, 5 and 6, in an initial state, the telescopic assembly 137 is in an extended state, so that the sliding plate 133 is away from the folding box 101, the second elastic member 139 and the third elastic member 143 are in a free extension state, the third elastic member 143 enables the pressure ring 141 to be in a lower side position, and the pressure ring 141 drives the upper end of the first claw rod 123 to be in the lower side position; the second elastic member 139 keeps the second grasping disk 130 at the lower position, in which the second claw lever 124 is in the vertical state; when the device works, the sliding plate 133 is controlled to slide to the middle position of the furling box 101, the transmission rod 131 and the rotating shaft 111 are in the coaxial position, the telescopic assembly 137 is controlled to be in the retraction state, the sliding plate 133 is close to the furling box 101, the second claw rod 124 is in sewage, the transmission rod 131 is driven to rotate by rotating the driving piece, as the first grabbing disk 126 is in threaded connection with the transmission rod 131 and the first grabbing disk 126 is connected with the sliding rod 134 which can slide up and down relative to the sliding plate 133, the first grabbing disk 126 can move down along with the rotation of the transmission rod 131, the first grabbing disk 126 drives the second grabbing disk 130 to move down through the second elastic piece 139, so that the first claw rod 123, the second claw rod 124 and the third claw rod 128 move down, and as the first grabbing disk 126 continues to move down, the second grabbing disk 130 can contact with the first limiting ring 132 and compress the second elastic piece 139, the distance between the first gripping disk 126 and the second gripping disk 130 is reduced, the hinge of the second gripping disk 130 and the third claw bar 128 is close to the first gripping disk 126, since the length of the third claw lever 128 is fixed, the other end of the third claw lever 128 moves downward and inward, the other end of the third claw rod 128 drives the second claw rod 124 to move, the second claw rod 124 inclines downwards and towards the inner side of the second grabbing disc 130, so that the third claw rod 128, the second claw rod 124 and the second grabbing disc 130 form an accommodating space, branches and leaves in the sewage are located in the accommodating space, the telescopic assembly 137 is controlled to be in an extending state, the function of taking out the branches and leaves from the sewage is achieved, most branches and leaves in the sewage are taken out, and smaller branches and leaves or smaller branches and leaves are filtered by the filter barrel 106, so that the impurity filtering amount of the filter barrel 106 is reduced, and the risk that the filter barrel 106 is blocked is reduced.

In conclusion, the bottom of the folding box is rotatably connected with the folding device, the right side of the folding box is provided with the separation box, the middle of the separation box and the middle of the folding box are provided with the dispersion transition plate, the inside of the separation box is rotatably connected with the filter barrel, the left side of the filter barrel is provided with the first butt plate, the first butt plate is fixedly connected with the right side surface of the dispersion transition plate, the right side position of the filter barrel is provided with the second butt plate, the second butt plate is fixedly connected with the transmission plate, and the upper side of the transmission plate is provided with the transmission rod for transmitting branches and leaves; the drawing device comprises a rotating shaft which is rotatably connected with the drawing box, one end of the rotating shaft is rotatably connected with the bottom of the drawing box, the middle part of the rotating shaft is coaxially and fixedly connected with a first drawing turntable, a second drawing turntable is arranged on the upper side of the first drawing turntable and is arranged on the outer side of the rotating shaft, a plurality of groups of connecting rod assemblies are hinged to the first drawing turntable and the second drawing turntable in the circumferential direction, each connecting rod assembly comprises two connecting rods which are parallel to each other, one end of each connecting rod is hinged to the first drawing turntable and the second drawing turntable respectively, and the other end of each connecting rod is hinged to the same drawing rod. The sewage that the messenger draws in the incasement can rotate along with drawing in the pole in to make sewage drive the branch and leaf and rotate, make the branch and leaf concentrated the centre of rotation department that draws in the pole in under the effect of centrifugal force, reduce the quantity of branch and leaf in the sewage of drawing in the edge of case in, then the filterable branch and leaf quantity of filter vat reduces, avoids on branch and leaf gathers the filter vat, has reduced the risk that the filter vat is blockked up, has improved the filterable efficiency of sewage.

The present invention is capable of other embodiments, and various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A sewage treatment device with an accumulation prevention function is characterized by comprising a collecting box, wherein the bottom of the collecting box is rotatably connected with a collecting device, the right side of the collecting box is provided with a separation box, a dispersion transition plate is arranged between the separation box and the collecting box, the interior of the separation box is rotatably connected with a filter barrel, the left side of the filter barrel is provided with a first butt plate, the first butt plate is fixedly connected with the right side surface of the dispersion transition plate, the right side position of the filter barrel is provided with a second butt plate, the second butt plate is fixedly connected with a transmission plate, and the upper side of the transmission plate is provided with a transmission rod for transmitting branches and leaves;

the folding device comprises a rotating shaft which is rotatably connected with the folding box, one end of the rotating shaft is rotatably connected with the bottom of the folding box, the middle part of the rotating shaft is coaxially and fixedly connected with a first folding turntable, a second folding turntable is arranged on the upper side of the first folding turntable, the second folding turntable is sleeved on the outer side of the rotating shaft, a plurality of groups of connecting rod assemblies are hinged to the first folding turntable and the second folding turntable in the circumferential direction, each group of connecting rod assemblies is hinged to a folding rod, each group of connecting rod assemblies comprises two connecting rods which are parallel to each other, one end of each of the two connecting rods is hinged to the first folding turntable and the second folding turntable respectively, and the other end of each of the two connecting rods is hinged to the same folding rod;

the second furling rotary table is vertically and slidably connected with the rotating shaft, a sliding assembly is arranged between the second furling rotary table and the rotating shaft, the inner side of the sliding assembly is in threaded connection with a transmission shaft, the lower side of the transmission shaft is arranged on the inner side of the sliding assembly and is in threaded connection with the sliding assembly, the lower end face of the transmission shaft is in movable contact with the upper end face of the second furling rotary table, a plurality of blades are arranged on the upper side of the transmission shaft, and the plurality of blades are uniformly distributed in the axis direction of the transmission shaft.

2. The sewage treatment device with the accumulation preventing function according to claim 1, wherein a grabbing device is arranged on the upper side of the gathering box;

the grabbing device comprises two telescopic assemblies fixed on the front side and the rear side of the furling box, the upper ends of the two telescopic assemblies are fixedly connected with the same fixed plate, the front and the rear sides of the fixed plate are slidably connected with a sliding plate, the sliding plate is rotatably connected with a transmission rod arranged in the vertical direction, the middle part of the transmission rod is in threaded connection with a first grabbing disc, the upper side of the first grabbing disc is provided with a limiting assembly for preventing the first grabbing disc from rotating, a second grabbing disc is arranged below the first grabbing disc, the second grabbing disc is in up-down sliding connection with the transmission rod, the diameter of the second grabbing disc is smaller than that of the first grabbing disc, a second elastic piece is arranged between the first grabbing disc and the second grabbing disc, a connecting sleeve is coaxially and fixedly connected above the first grabbing disc, and the lower end of the connecting sleeve is fixedly connected with the upper end face of the first grabbing disc, the middle part of the connecting sleeve is connected with a pressure ring in an up-and-down sliding manner, the pressure ring is sleeved on the outer side of the connecting sleeve, the upper end of the connecting sleeve is coaxially and fixedly connected with a third limiting ring, a third elastic part is arranged between the third limiting ring and the pressure ring, the lower end of the transmission rod is coaxially and fixedly connected with a first limiting ring, and the diameter size of the first limiting ring is smaller than that of the second grabbing disc; the first grabbing disc and the second grabbing disc are hinged to a plurality of groups of grabbing components used for grabbing branches and leaves in the circumferential direction.

3. The sewage treatment device with the accumulation prevention function according to claim 1, wherein the middle part of the dispersion transition plate is connected with a lifting plate in a vertical sliding manner, the middle part of the dispersion transition plate is provided with a sliding groove, the sliding groove is arranged in the front-back direction, and the lifting plate is connected with the sliding groove in a vertical sliding manner.

4. The sewage treatment device with the accumulation preventing function according to claim 2, wherein the limiting component comprises a sliding rod vertically arranged on the upper side surface of the first grabbing disc, the lower end of the sliding rod is fixedly connected with the upper end surface of the first grabbing disc, the middle part of the sliding rod is vertically and slidably connected with the sliding plate, and the other end of the sliding rod is coaxially and fixedly connected with a second limiting ring.

5. The sewage treatment device with the anti-accumulation function according to claim 2, wherein each group of the grabbing components comprises a first claw rod, a second claw rod and a third claw rod, the first claw rod is arranged in an inclined direction, one end of the first claw rod contacts with the lower end surface of the pressure ring, the middle part of the first claw rod is hinged with a second avoiding groove, the second avoiding groove is vertically arranged on the outer circumferential surface of the first grabbing disc, the other end of the first claw rod is fixedly connected with one end of the second claw rod, the second claw rod is arranged in a vertical direction, the other end of the second claw rod extends downwards, the included angle between the first claw rod and the second claw rod is greater than 90 degrees, a hinged avoiding groove is arranged at the joint of the first claw rod and the second claw rod, and one end of the third claw rod is hinged in the hinged avoiding groove, the other end of the third claw rod is hinged with a third avoiding groove, the third avoiding groove is arranged in the vertical direction on the outer circumferential surface of the second grabbing disc, and the number of the second avoiding groove and the number of the third avoiding groove are equal.

6. The sewage treatment plant with the accumulation prevention function according to claim 1, wherein the sliding assembly comprises a plurality of sliding holes formed on the second collecting turntable, the plurality of sliding holes vertically penetrate through the second collecting turntable, the plurality of sliding holes are arranged along the circumferential direction of the second collecting turntable, each sliding hole is vertically and slidably connected with a sliding bracket, the lower end of the sliding bracket is fixedly connected with the upper end of the rotating shaft, the plurality of sliding brackets are arranged in the circumferential direction, a first elastic member is arranged in the middle of each sliding bracket, the first elastic member is arranged between the second collecting turntable and the rotating shaft, the upper ends of the plurality of sliding brackets are fixedly connected with a same limiting boss, and the limiting bosses are simultaneously sleeved on the outer sides of the plurality of sliding brackets, the limiting boss is movably contacted with the upper end face of the second furling turntable, and the plurality of sliding supports are in threaded connection with the transmission shaft.