CN107321601B - Rural domestic sewage treatment structure construction is with high-efficient screening installation of grit - Google Patents
Rural domestic sewage treatment structure construction is with high-efficient screening installation of grit Download PDFInfo
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- CN107321601B CN107321601B CN201710691286.6A CN201710691286A CN107321601B CN 107321601 B CN107321601 B CN 107321601B CN 201710691286 A CN201710691286 A CN 201710691286A CN 107321601 B CN107321601 B CN 107321601B
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- plate
- rack
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- connecting plate
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The invention relates to sand screening equipment, in particular to high-efficiency sand screening equipment for construction of rural domestic sewage treatment structures. The invention aims to solve the technical problem of providing the efficient sand screening equipment for rural domestic sewage treatment structure construction, which has the advantages of good screening effect, time and labor saving and high working efficiency. In order to solve the technical problem, the invention provides high-efficiency sand screening equipment for construction of rural domestic sewage treatment structures, which comprises a bottom plate, a support, a driving device, a top plate, a screening device, a first collecting frame and the like; the support is vertically installed through bolted connection's mode to bottom plate top bilateral symmetry, and left side support middle part is equipped with drive arrangement, and the roof bottom is equipped with the sieving mechanism, and the bottom plate top between two supports is equipped with first collection frame and second and collects the frame, and first collection frame is located the second and collects the frame left side. The invention achieves the effects of good screening effect, time and labor saving and high working efficiency.
Description
Technical Field
The invention relates to sand screening equipment, in particular to high-efficiency sand screening equipment for construction of rural domestic sewage treatment structures.
Background
Domestic sewage is mainly discharged water generated by various kitchen water, washing water and toilet water used in human life, is mostly non-toxic inorganic salts, contains more nitrogen, phosphorus and sulfur, and has more pathogenic bacteria.
In the rural domestic sewage treatment process, a plurality of structures need to be built, namely sand needs to be screened. Screening grit wastes time and energy, work efficiency is low, the screening effect is not good among the prior art, consequently need urgent need to develop a screening effect good, labour saving and time saving, the high-efficient screening installation of grit for rural domestic sewage treatment structure construction that work efficiency is high.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of time and labor waste, low working efficiency and poor screening effect in screening sand in the prior art, and the technical problem to be solved is to provide the efficient screening equipment for the sand for rural domestic sewage treatment structure construction, which has the advantages of good screening effect, time and labor saving and high working efficiency.
(2) Technical scheme
In order to solve the technical problem, the invention provides high-efficiency sand screening equipment for construction of rural domestic sewage treatment structures, which comprises a bottom plate, a support, a driving device, a top plate and a screening device, first collection frame, the second slide rail, the second slider, frame and montant are collected to the second, the vertical support of installing of bolted connection's mode is passed through to bottom plate top bilateral symmetry, left side support middle part is equipped with drive arrangement, the roof bottom is equipped with sieving mechanism, bottom plate top between two supports is equipped with first collection frame and second and collects the frame, first collection frame is located the second and collects the frame left side, bolted connection's mode horizontal installation is passed through on bottom right side in the first collection frame has the second slide rail, be equipped with the second slider on the second slide rail with sliding type, bolted connection's mode is passed through at second slider top is connected with the montant, the montant top is connected through the round pin axle is articulated with sieving mechanism's screening component.
Preferably, drive arrangement is including the mounting panel, first motor, sector gear and first rack, left side support right flank face middle part has the mounting panel through bolted connection's mode horizontally connect, first motor is installed through bolted connection's mode in the mounting panel right part, there is sector gear through the coupling joint on the output shaft of first motor, sector gear is located first motor front side, left side support middle part is opened there is first through-hole, the level is equipped with first rack in the first through-hole, first rack and sector gear meshing, first rack is connected with sieving mechanism's screening part.
Preferably, the screening device is including first slide rail, first slider, the connecting plate, the screening frame, go out sand pipe and first spring, roof bottom left side has first slide rail through bolted connection's mode horizontal installation, be equipped with first slider on the first slide rail with sliding, first slider bottom is through the vertical connecting plate that is connected with of bolted connection's mode, the connecting plate is the L type, connecting plate medial surface bottom is equipped with the screening frame, screening frame bottom right-hand member is connected through the round pin axle is articulated with the montant top, screening frame bottom left side and connecting plate medial surface bottom contact, be connected with first spring between connecting plate left surface and the left socle right flank, first spring is located first rack top, first rack right flank is connected through welded mode with connecting plate left surface lower part.
Preferably, still including stock stop, stock stop is including the third slide rail, the third slider, the striker plate, riser and second spring, roof bottom right side has the third slide rail through bolted connection's mode horizontal installation, be equipped with the third slider on the third slide rail with sliding, the vertical striker plate that is connected with of mode through bolted connection in third slider bottom, third slide rail bottom right-hand member is connected with the riser through bolted connection's mode, the riser is located the striker plate right side, be connected with the second spring between riser left surface and the striker plate right flank, the striker plate left surface contacts with sand outlet pipe right-hand member.
Preferably, still including the fixture block, open the connecting plate medial surface bottom has the draw-in groove, and screening frame bottom left end is connected with the fixture block through being connected with, and the fixture block top is connected with screening frame bottom left end through welding mode, fixture block and draw-in groove cooperation.
Preferably, still including the strengthening rib, the contained angle department between roof bottom right side and the right side support left surface upper portion is connected with the strengthening rib, and the strengthening rib is the slope setting, and bolted connection's mode is passed through to the one end of strengthening rib and is connected with the roof, and bolted connection's mode and right side leg joint are passed through to the other end of strengthening rib.
Preferably, the vibration device comprises a supporting rod, a sliding sleeve, a second rack, a connecting plate, a pushing block and a third spring, the top of the bottom plate is connected with the supporting rod through a bolt connection mode, the supporting rod is vertically arranged, the top end of the supporting rod is connected with the sliding sleeve through a bolt connection mode, the sliding sleeve is internally provided with the second rack in a horizontal sliding mode, the lower portion of the left side support is provided with a second through hole, the second through hole is located below the first through hole, the second rack is located in the second through hole, the bottom of the right side face of the second rack is connected with the connecting plate through a welding mode, the connecting plate is located on the right side of the left side support, the connecting plate is located on the left side of the first collecting frame, the third spring is connected between the middle of the left side face of the connecting plate and the right side face of the left side support, the third spring is located below the second rack, the bottom.
Preferably, the material of the bottom plate is Q235 steel.
Preferably, the first motor is a servo motor.
The working principle is as follows: during the use, pour the grit into on sieving mechanism's the screening part, and then through drive arrangement drive sieving mechanism, sieving mechanism carries out screening work to the grit, and in the screening back fine sand flowed into first collection frame, on sieving mechanism's the screening part was stayed to coarse sand, the screening was accomplished the back for the coarse sand of staying on sieving mechanism screening part is poured into in the second collection frame.
Because drive arrangement is including the mounting panel, first motor, sector gear and first rack, there is the mounting panel left side support right flank face middle part through bolted connection's mode horizontally connect, first motor is installed through bolted connection's mode in the mounting panel right part, there is sector gear through the coupling joint on the output shaft of first motor, sector gear is located first motor front side, left side support middle part is opened there is first through-hole, the level is equipped with first rack in the first through-hole, first rack and sector gear meshing, first rack is connected with sieving mechanism's screening part, so start first motor anticlockwise rotation, first motor drives sector gear anticlockwise rotation, and then drive first rack and remove left. When the sector gear is not engaged with the first rack, the first rack moves rightward, and when the sector gear rotates counterclockwise and is again engaged with the first rack, the first rack moves leftward again.
Because the screening device comprises a first slide rail, a first slide block, a connecting plate, a screening frame, a sand outlet pipe and a first spring, the first slide rail is horizontally arranged on the left side of the bottom of the top plate in a bolt connection mode, the first slide rail is provided with the first slide block in a sliding mode, the bottom of the first slide block is vertically connected with the connecting plate in a bolt connection mode, the connecting plate is L-shaped, the bottom of the inner side surface of the connecting plate is provided with the screening frame, the right end of the bottom of the screening frame is hinged with the top end of a vertical rod through a pin shaft, the left side of the bottom of the screening frame is contacted with the bottom of the inner side surface of the connecting plate, the first spring is connected between the left side surface of the connecting plate and the right side surface of the left side bracket, the first spring is positioned above the first rack, the right side surface of the first, the first sliding block slides rightwards on the first sliding rail to play a role in guiding, and the second sliding block slides rightwards on the second sliding rail to play a role in guiding; when the sector gear is not meshed with the first rack, under the action of the first spring, the connecting plate moves leftwards, so that the first rack moves leftwards, the screening frame moves leftwards, the first sliding block slides leftwards on the first sliding rail to play a role in guiding, and the second sliding block slides leftwards on the second sliding rail to play a role in guiding; when the sector gear rotates counterclockwise and is engaged with the first rack again, the first rack moves leftward again, that is, the screening frame moves leftward again. The sand screening is carried out by the continuous left-right movement of the screening frame after the above steps. After the screening is finished, the screening frame is in a high-left and low-right state, and then coarse sand in the screening frame flows into the second collecting frame through the sand outlet pipe.
Because still including stock stop, stock stop is including the third slide rail, the third slider, the striker plate, riser and second spring, roof bottom right side has the third slide rail through bolted connection's mode horizontal installation, be equipped with the third slider on the third slide rail with sliding, the vertical striker plate that is connected with of mode through bolted connection in third slider bottom, third slide rail bottom right-hand member is connected with the riser through bolted connection's mode, the riser is located the striker plate right side, be connected with the second spring between riser left surface and the striker plate right flank, striker plate left surface and sand outlet pipe right-hand member contact, so the in-process that the screening frame moved about, under the effect of second spring, the striker plate will keep in contact with the discharging pipe always, and then can prevent at the in-process of screening the grit, the grit spills from sand outlet pipe.
Because still including the fixture block, open bottom the connecting plate medial surface has the draw-in groove, and screening frame bottom left end is connected with the fixture block through being connected with the fixture block, and the fixture block top is connected with screening frame bottom left end through the welding mode, and the fixture block cooperates with the draw-in groove, so the fixture block makes the screening frame be difficult for removing and break away from the connecting plate with the draw-in groove, and then can not influence grit screening work.
The reinforcing rib is arranged obliquely, one end of the reinforcing rib is connected with the top plate in a bolt connection mode, and the other end of the reinforcing rib is connected with the right side support in a bolt connection mode, so that the position of the top plate is more stable by the reinforcing rib, the safety is improved, and the service life of the invention is prolonged.
Because the utility model also comprises a vibration device, the vibration device comprises a support rod, a sliding sleeve, a second rack, a connecting plate, a pushing block and a third spring, the top of the bottom plate is connected with the support rod by a bolt connection mode, the support rod is vertically arranged, the top end of the support rod is connected with the sliding sleeve by a bolt connection mode, the sliding sleeve is internally provided with the second rack in a horizontal sliding mode, the lower part of the left side bracket is provided with a second through hole, the second through hole is positioned below the first through hole, the second rack is positioned in the second through hole, the bottom of the right side surface of the second rack is connected with the connecting plate by a welding mode, the connecting plate is positioned on the right side of the left side bracket, the connecting plate is positioned on the left side of the first collecting frame, the third spring is connected between the middle part of the left side surface of the connecting plate and the right side surface of the left side bracket, the third spring is positioned below the second rack, the bottom of, the sector gear is meshed with the second rack to drive the second rack to move rightwards, so that the connecting plate is driven to move rightwards, the third spring stretches, and the knocking block moves rightwards along with the third spring to knock the outer side wall of the first collecting frame, so that the first collecting frame vibrates. When the sector gear rotates anticlockwise and is meshed with the first rack again, the connecting plate moves leftwards under the action of the third spring; when the sector gear is meshed with the second rack, the knocking block moves rightwards to knock the outer side wall of the first collecting frame. So will make first collection frame produce violent vibrations repeatedly, and then make the grit of collecting in the first collection frame more level and smooth, increased the collection space.
(3) Advantageous effects
The invention achieves the effects of good screening effect, time and labor saving and high working efficiency.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a schematic front view of the driving device of the present invention.
Fig. 3 is a second front view structure diagram of the present invention.
Fig. 4 is a schematic front view of the material blocking device of the present invention.
Fig. 5 is a third schematic view of the present invention.
Fig. 6 is an enlarged schematic view of part a of the present invention.
Fig. 7 is a schematic diagram of a fourth front view structure according to the present invention.
Fig. 8 is a schematic front view of the vibration device of the present invention.
The labels in the figures are: 1-a bottom plate, 2-a support, 3-a driving device, 4-a top plate, 5-a screening device, 6-a first collection frame, 7-a second sliding rail, 8-a second sliding block, 9-a second collection frame, 10-a vertical rod, 31-a mounting plate, 32-a first motor, 33-a sector gear, 34-a first rack, 35-a first through hole, 51-a first sliding rail, 52-a first sliding block, 53-a connecting plate, 54-a screening frame, 55-a sand outlet pipe, 56-a first spring, 11-a material blocking device, 111-a third sliding rail, 112-a third sliding block, 113-a material blocking plate, 114-a vertical plate, 115-a second spring, 12-a clamping groove, 13-a clamping block, 14-a reinforcing rib and 15-a vibration device, 151-support rod, 152-sliding sleeve, 153-second rack, 154-second through hole, 155-connecting plate, 156-push block, 157-third spring.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A sand high-efficiency screening device for rural domestic sewage treatment structure construction is disclosed, as shown in figures 1-8, and comprises a bottom plate 1, supports 2, a driving device 3, a top plate 4, a screening device 5, a first collecting frame 6, a second slide rail 7, a second slide block 8, a second collecting frame 9 and vertical rods 10, wherein the supports 2 are vertically installed on the top of the bottom plate 1 in a bilateral symmetry mode through a bolt connection mode, the driving device 3 is arranged in the middle of the left support 2, the screening device 5 is arranged at the bottom of the top plate 4, the first collecting frame 6 and the second collecting frame 9 are arranged on the top of the bottom plate 1 between the two supports 2, the first collecting frame 6 is positioned on the left side of the second collecting frame 9, the second slide rail 7 is horizontally installed on the right side of the bottom in the first collecting frame 6 through a bolt connection mode, the second slide rail 8 is slidably arranged on the second slide rail 7, the top of the second slide block 8 is connected, the top end of the vertical rod 10 is hinged with a screening part of the screening device 5 through a pin shaft.
Example 2
A sand high-efficiency screening device for rural domestic sewage treatment structure construction is disclosed, as shown in figures 1-8, and comprises a bottom plate 1, supports 2, a driving device 3, a top plate 4, a screening device 5, a first collecting frame 6, a second slide rail 7, a second slide block 8, a second collecting frame 9 and vertical rods 10, wherein the supports 2 are vertically installed on the top of the bottom plate 1 in a bilateral symmetry mode through a bolt connection mode, the driving device 3 is arranged in the middle of the left support 2, the screening device 5 is arranged at the bottom of the top plate 4, the first collecting frame 6 and the second collecting frame 9 are arranged on the top of the bottom plate 1 between the two supports 2, the first collecting frame 6 is positioned on the left side of the second collecting frame 9, the second slide rail 7 is horizontally installed on the right side of the bottom in the first collecting frame 6 through a bolt connection mode, the second slide rail 8 is slidably arranged on the second slide rail 7, the top of the second slide block 8 is connected, the top end of the vertical rod 10 is hinged with a screening part of the screening device 5 through a pin shaft.
Example 3
A sand high-efficiency screening device for rural domestic sewage treatment structure construction is disclosed, as shown in figures 1-8, and comprises a bottom plate 1, supports 2, a driving device 3, a top plate 4, a screening device 5, a first collecting frame 6, a second slide rail 7, a second slide block 8, a second collecting frame 9 and vertical rods 10, wherein the supports 2 are vertically installed on the top of the bottom plate 1 in a bilateral symmetry mode through a bolt connection mode, the driving device 3 is arranged in the middle of the left support 2, the screening device 5 is arranged at the bottom of the top plate 4, the first collecting frame 6 and the second collecting frame 9 are arranged on the top of the bottom plate 1 between the two supports 2, the first collecting frame 6 is positioned on the left side of the second collecting frame 9, the second slide rail 7 is horizontally installed on the right side of the bottom in the first collecting frame 6 through a bolt connection mode, the second slide rail 8 is slidably arranged on the second slide rail 7, the top of the second slide block 8 is connected, the top end of the vertical rod 10 is hinged with a screening part of the screening device 5 through a pin shaft.
Example 4
A sand high-efficiency screening device for rural domestic sewage treatment structure construction is disclosed, as shown in figures 1-8, and comprises a bottom plate 1, supports 2, a driving device 3, a top plate 4, a screening device 5, a first collecting frame 6, a second slide rail 7, a second slide block 8, a second collecting frame 9 and vertical rods 10, wherein the supports 2 are vertically installed on the top of the bottom plate 1 in a bilateral symmetry mode through a bolt connection mode, the driving device 3 is arranged in the middle of the left support 2, the screening device 5 is arranged at the bottom of the top plate 4, the first collecting frame 6 and the second collecting frame 9 are arranged on the top of the bottom plate 1 between the two supports 2, the first collecting frame 6 is positioned on the left side of the second collecting frame 9, the second slide rail 7 is horizontally installed on the right side of the bottom in the first collecting frame 6 through a bolt connection mode, the second slide rail 8 is slidably arranged on the second slide rail 7, the top of the second slide block 8 is connected, the top end of the vertical rod 10 is hinged with a screening part of the screening device 5 through a pin shaft.
Still including dam device 11, dam device 11 is including third slide rail 111, third slider 112, striker plate 113, riser 114 and second spring 115, there is third slide rail 111 on 4 bottom right sides of roof through bolted connection's mode horizontal installation, be equipped with third slider 112 on the third slide rail 111 with sliding, the vertical striker plate 113 that is connected with of mode through bolted connection in third slider 112 bottom, third slide rail 111 bottom right-hand member is connected with riser 114 through bolted connection's mode, riser 114 is located striker plate 113 right side, be connected with second spring 115 between riser 114 left surface and the striker plate 113 right flank, the contact of 113 left surfaces of striker plate and sand outlet pipe 55 right-hand member.
The screening device is characterized by further comprising a clamping block 13, wherein the clamping groove 12 is formed in the bottom of the inner side face of the connecting plate 53, the clamping block 13 is connected to the left end of the bottom of the screening frame 54, the top of the clamping block 13 is connected with the left end of the bottom of the screening frame 54 in a welding mode, and the clamping block 13 is matched with the clamping groove 12.
Still including strengthening rib 14, the contained angle department between 4 bottom right sides of roof and 2 left surfaces upper portions of right side support is connected with strengthening rib 14, and strengthening rib 14 is the slope setting, and bolted connection's mode is passed through to strengthening rib 14 one end is connected with roof 4, and bolted connection's mode and right side support 2 are passed through to strengthening rib 14 the other end are connected.
The vibrating device 15 further comprises a vibrating device 15, the vibrating device 15 comprises a supporting rod 151, a sliding sleeve 152, a second rack 153, a connecting plate 155, a pushing block 156 and a third spring 157, the top of the bottom plate 1 is connected with the supporting rod 151 in a bolt connection mode, the supporting rod 151 is vertically arranged, the top end of the supporting rod 151 is connected with the sliding sleeve 152 in a bolt connection mode, the sliding sleeve 152 is internally provided with the second rack 153 in a horizontal sliding mode, the lower portion of the left side support 2 is provided with a second through hole 154, the second through hole 154 is positioned below the first through hole 35, the second rack 153 is positioned in the second through hole 154, the bottom of the right side face of the second rack 153 is connected with the connecting plate 155 in a welding mode, the connecting plate 155 is positioned on the right side of the left side support 2, the connecting plate 155 is positioned on the left side of the first collecting frame 6, the third spring 157 is connected between the middle of the left side face of the connecting plate 155 and the right side face of the left side support 2, the second rack 153 is meshed with the sector gear 33.
The material of bottom plate 1 is Q235 steel.
The first motor 32 is a servo motor.
The working principle is as follows: during the use, pour the grit into on sieving mechanism 5's the screening part, and then drive sieving mechanism 5 through drive arrangement 3, sieving mechanism 5 carries out the screening work to the grit, and the fine sand flows into first collection frame 6 after the screening in, and on sieving mechanism 5's the screening part was stayed to the coarse sand, after the screening was accomplished for the coarse sand of staying on sieving mechanism 5 screening part is poured into in second collection frame 9.
Because drive arrangement 3 is including mounting panel 31, first motor 32, sector gear 33 and first rack 34, 2 right flank middle parts of left side support have mounting panel 31 through bolted connection's mode horizontally connect, first motor 32 is installed through bolted connection's mode in the mounting panel 31 right part, there is sector gear 33 through coupling joint on first motor 32's the output shaft, sector gear 33 is located first motor 32 front side, 2 middle parts of left side support are opened there is first through-hole 35, the level is equipped with first rack 34 in the first through-hole 35, first rack 34 meshes with sector gear 33, first rack 34 is connected with sieving mechanism 5's screening part, so start first motor 32 anticlockwise rotation, first motor 32 drives sector gear 33 anticlockwise rotation, and then drive first rack 34 and remove left. When the sector gear 33 is not engaged with the first rack 34, the first rack 34 is moved rightward, and when the sector gear 33 is rotated counterclockwise to be engaged with the first rack 34 again, the first rack 34 is moved leftward again.
Because the screening device 5 comprises a first slide rail 51, a first slide block 52, a connecting plate 53, a screening frame 54, a sand outlet pipe 55 and a first spring 56, the first slide rail 51 is horizontally installed on the left side of the bottom of the top plate 4 in a bolt connection mode, the first slide rail 51 is slidably provided with the first slide block 52, the bottom of the first slide block 52 is vertically connected with the connecting plate 53 in a bolt connection mode, the connecting plate 53 is L-shaped, the screening frame 54 is arranged on the bottom of the inner side surface of the connecting plate 53, the right end of the bottom of the screening frame 54 is hinged with the top end of the vertical rod 10 through a pin shaft, the left side of the bottom of the screening frame 54 is contacted with the bottom of the inner side surface of the connecting plate 53, the first spring 56 is connected between the left side surface of the connecting plate 53 and the right side surface of the left bracket 2, the first spring 56 is positioned above the first rack 34, the right, the first spring 56 is stretched, so that the screening frame 54 is driven to move rightwards, the first sliding block 52 slides rightwards on the first sliding rail 51 to play a role in guiding, and the second sliding block 8 slides rightwards on the second sliding rail 7 to play a role in guiding; when the sector gear 33 is not engaged with the first rack 34, under the action of the first spring 56, the connecting plate 53 moves to the left, so that the first rack 34 moves to the left, and then the screening frame 54 moves to the left, the first slide block 52 slides to the left on the first slide rail 51 to play a role in guiding, and the second slide block 8 slides to the left on the second slide rail 7 to play a role in guiding; when the sector gear 33 rotates counterclockwise to engage the first rack gear 34 again, the first rack gear 34 moves leftward again, i.e., the screening frame 54 moves leftward again. The above steps are repeated, and the screening frame 54 moves left and right continuously to screen the sand. After the screening is completed, the screening frame 54 is left high and right low, and the coarse sand in the screening frame 54 flows into the second collection frame 9 through the sand outlet pipe 55.
Because the sand-discharging device also comprises the material blocking device 11, the material blocking device 11 comprises a third slide rail 111, a third slide block 112, a material blocking plate 113, a vertical plate 114 and a second spring 115, the third slide rail 111 is horizontally arranged on the right side of the bottom of the top plate 4 in a bolt connection mode, the third slide rail 111 is slidably provided with the third slide block 112, the bottom of the third slide block 112 is vertically connected with the material blocking plate 113 in a bolt connection mode, the vertical plate 114 is connected with the right end of the bottom of the third slide rail 111 in a bolt connection mode, the vertical plate 114 is positioned on the right side of the material blocking plate 113, the second spring 115 is connected between the left side surface of the vertical plate 114 and the right side surface of the material blocking plate 113, the left side surface, therefore, the striker plate 113 is always in contact with the discharge pipe under the action of the second spring 115 during the left-right movement of the screening frame 54, and thus the sand can be prevented from leaking out of the sand discharge pipe 55 during the screening of the sand.
Because still including fixture block 13, open there is draw-in groove 12 connecting plate 53 medial surface bottom, screening frame 54 bottom left end is through being connected with fixture block 13, and fixture block 13 top is connected with screening frame 54 bottom left end through welding mode, and fixture block 13 and draw-in groove 12 cooperate, so fixture block 13 and draw-in groove 12 make screening frame 54 be difficult for removing and break away from connecting plate 53, and then can not influence the sand screening work.
Because the novel roof support also comprises the reinforcing ribs 14, the reinforcing ribs 14 are connected at the included angle between the right side of the bottom of the roof plate 4 and the upper part of the left side surface of the right side support 2, the reinforcing ribs 14 are obliquely arranged, one ends of the reinforcing ribs 14 are connected with the roof plate 4 in a bolt connection mode, and the other ends of the reinforcing ribs 14 are connected with the right side support 2 in a bolt connection mode, the reinforcing ribs 14 enable the position of the roof plate 4 to be more stable, the safety is further improved, and the service life of the novel roof support is prolonged.
Because the vibration device 15 is further included, the vibration device 15 includes a supporting rod 151, a sliding sleeve 152, a second rack 153, a connecting plate 155, a pushing block 156 and a third spring 157, the top of the bottom plate 1 is connected with the supporting rod 151 in a bolt connection mode, the supporting rod 151 is vertically arranged, the top end of the supporting rod 151 is connected with the sliding sleeve 152 in a bolt connection mode, the sliding sleeve 152 is internally provided with the second rack 153 horizontally and smoothly, the lower part of the left bracket 2 is provided with a second through hole 154, the second through hole 154 is positioned below the first through hole 35, the second rack 153 is positioned in the second through hole 154, the bottom of the right side surface of the second rack 153 is connected with the connecting plate 155 in a welding mode, the connecting plate 155 is positioned at the right side of the left bracket 2, the connecting plate 155 is positioned at the left side of the first collecting frame 6, the third spring 157 is connected between the middle of the left side surface of the connecting plate 155 and the right side surface of the left bracket 2, the third spring 157 is positioned below, the second rack 153 is engaged with the sector gear 33, so when the sector gear 33 is not engaged with the first rack 34 counterclockwise, the sector gear 33 is engaged with the second rack 153, and further drives the second rack 153 to move rightwards, thereby driving the connecting plate 155 to move rightwards, the third spring 157 is stretched, and the knocking block moves rightwards along with the second rack 153 to knock the outer side wall of the first collecting frame 6, thereby causing the first collecting frame 6 to vibrate. When the sector gear 33 rotates counterclockwise to engage with the first rack gear 34 again, the link plate 155 moves leftward by the third spring 157; when the sector gear 33 is engaged with the second rack 153, the knocking block moves to the right to knock the outer side wall of the first collecting frame 6. So will make first collection frame 6 produce violent vibrations repeatedly, and then make the grit of collecting in the first collection frame 6 more level and smooth, increased the collection space.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. A sand efficient screening device for rural domestic sewage treatment structure construction is characterized by comprising a bottom plate (1), supports (2), a driving device (3), a top plate (4), a screening device (5), a first collecting frame (6), second sliding rails (7), a second sliding block (8), a second collecting frame (9) and vertical rods (10), wherein the supports (2) are vertically arranged on the top of the bottom plate (1) in a bilateral symmetry mode in a bolt connection mode, the driving device (3) is arranged in the middle of the left support (2), the screening device (5) is arranged at the bottom of the top plate (4), the first collecting frame (6) and the second collecting frame (9) are arranged on the top of the bottom plate (1) between the two supports (2), the first collecting frame (6) is located on the left side of the second collecting frame (9), the second sliding rails (7) are horizontally arranged on the right side of the bottom in the first collecting frame (6) in a bolt connection mode, a second sliding block (8) is arranged on a second sliding rail (7) in a sliding mode, the top of the second sliding block (8) is connected with a vertical rod (10) in a bolt connection mode, the top end of the vertical rod (10) is hinged with a screening component of the screening device (5) through a pin shaft, the driving device (3) comprises a mounting plate (31), a first motor (32), a sector gear (33) and a first rack (34), the middle part of the right side surface of the left side support (2) is horizontally connected with the mounting plate (31) in a bolt connection mode, the right part of the mounting plate (31) is provided with the first motor (32) in a bolt connection mode, an output shaft of the first motor (32) is connected with the sector gear (33) through a coupler, the sector gear (33) is located on the front side of the first motor (32), a first through hole (35) is formed in the middle part of the left side support (2), the first rack, the screening device (5) comprises a first sliding rail (51), a first sliding block (52), a connecting plate (53), a screening frame (54), a sand outlet pipe (55) and a first spring (56), the first sliding rail (51) is horizontally arranged on the left side of the bottom of the top plate (4) in a bolt connection mode, the first sliding block (52) is arranged on the first sliding rail (51) in a sliding mode, the connecting plate (53) is vertically connected to the bottom of the first sliding block (52) in a bolt connection mode, the connecting plate (53) is L-shaped, the screening frame (54) is arranged on the bottom of the inner side face of the connecting plate (53), the right end of the bottom of the screening frame (54) is hinged to the top end of the vertical rod (10) through a pin shaft, the left side of the bottom of the screening frame (54) is contacted with the bottom of the inner side face of the connecting plate (53), a first spring (56) is connected between the left side surface of the connecting plate (53) and the right side surface of the left support (2), the first spring (56) is positioned above the first rack (34), the right side surface of the first rack (34) is connected with the lower part of the left side surface of the connecting plate (53) in a welding mode, the material blocking device (11) is further included, the material blocking device (11) comprises a third slide rail (111), a third slide block (112), a material blocking plate (113), a vertical plate (114) and a second spring (115), the third slide rail (111) is horizontally installed on the right side of the bottom of the top plate (4) in a bolt connection mode, the third slide rail (111) is provided with the third slide block (112) in a sliding mode, the bottom of the third slide block (112) is vertically connected with the material blocking plate (113) in a bolt connection mode, the right end of the bottom of the third slide rail (111) is connected with the vertical plate (114) in a, a second spring (115) is connected between the left side surface of the vertical plate (114) and the right side surface of the material baffle plate (113), the left side surface of the material baffle plate (113) is in contact with the right end of the sand outlet pipe (55), the sand outlet pipe further comprises a clamping block (13), the bottom of the inner side surface of the connecting plate (53) is provided with a clamping groove (12), the left end of the bottom of the screening frame (54) is connected with the clamping block (13), the top of the clamping block (13) is connected with the left end of the bottom of the screening frame (54) in a welding mode, the clamping block (13) is matched with the clamping groove (12), the sand outlet pipe further comprises a reinforcing rib (14), a reinforcing rib (14) is connected at a corner between the right side of the bottom of the top plate (4) and the upper part of the left side surface of the right side support (2), the reinforcing rib (14) is obliquely arranged, one end of the reinforcing rib (14) is connected, the vibrating device (15) comprises a supporting rod (151), a sliding sleeve (152), a second rack (153), a connecting plate (155), a pushing block (156) and a third spring (157), the top of the bottom plate (1) is connected with the supporting rod (151) in a bolt connection mode, the supporting rod (151) is vertically arranged, the top end of the supporting rod (151) is connected with the sliding sleeve (152) in a bolt connection mode, the second rack (153) is horizontally and smoothly arranged in the sliding sleeve (152), a second through hole (154) is formed in the lower portion of the left side support (2), the second through hole (154) is located below the first through hole (35), the second rack (153) is located in the second through hole (154), the bottom of the right side face of the second rack (153) is connected with the connecting plate (155) in a welding mode, the connecting plate (155) is located on the right side of the left side support (2), the connecting plate (155) is located on the left side of the first collecting frame (6), the third spring (157) is connected between the middle of the left side face, the third spring (157) is positioned below the second rack (153), a push block (156) is installed at the bottom of the right side face of the connecting plate (155) through screws, the second rack (153) is meshed with the sector gear (33), the bottom plate (1) is made of Q235 steel, and the first motor (32) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691286.6A CN107321601B (en) | 2017-08-14 | 2017-08-14 | Rural domestic sewage treatment structure construction is with high-efficient screening installation of grit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691286.6A CN107321601B (en) | 2017-08-14 | 2017-08-14 | Rural domestic sewage treatment structure construction is with high-efficient screening installation of grit |
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| Publication Number | Publication Date |
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| CN107321601A CN107321601A (en) | 2017-11-07 |
| CN107321601B true CN107321601B (en) | 2020-09-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107649377A (en) * | 2017-11-08 | 2018-02-02 | 虞温乐 | A kind of rural domestic sewage treatment structures engineering construction sand screening installation |
| CN108156963A (en) * | 2017-12-27 | 2018-06-15 | 郑州搜趣信息技术有限公司 | A kind of threshing formula sunflower seeds threshing screening plant |
| CN110370154A (en) * | 2019-07-10 | 2019-10-25 | 温州科技职业学院 | A kind of stone processing grinding device for being easy to clamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100967539B1 (en) * | 2008-02-19 | 2010-07-05 | 삼흥산업개발 (주) | sorting machine of construction waste |
| CN205701431U (en) * | 2016-04-15 | 2016-11-23 | 张金发 | A kind of grains of sand fast screening devices for building |
| CN206356238U (en) * | 2016-11-21 | 2017-07-28 | 河北林泰建筑工程有限公司 | A kind of metro building sand screening installation |
| CN206285964U (en) * | 2016-11-28 | 2017-06-30 | 珠海市风景园林工程有限公司 | A kind of gardens soil multi-stage crushing device |
| CN106694355A (en) * | 2016-12-15 | 2017-05-24 | 吴燕梅 | Traditional Chinese medicine screening device |
| CN106903049A (en) * | 2017-01-18 | 2017-06-30 | 六安市富民农用器材制造有限公司 | A kind of soya seeds high frequency zone agricultural machinery |
| CN106975601B (en) * | 2017-04-19 | 2019-05-17 | 江苏苏南建筑安装工程有限公司 | A kind of sand high frequency zone equipment for building |
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Effective date of registration: 20200831 Address after: Room 202, 2 / F, building g, Wenzhou enlightenment future industrial park, 77 Jinyang Road, nanbaixiang street, Ouhai District, Wenzhou City, Zhejiang Province 325000 Applicant after: Wenzhou Xinzhu building materials Co., Ltd Address before: 338000 Xinyu Branch of Jiangxi Special Sewage Equipment Inspection and Testing Institute, No. 238 Labor North Road, Yushui District, Xinyu City, Jiangxi Province Applicant before: Sun Bin |
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