CN213698937U

CN213698937U - Sand device is carried in dam grit chamber

Info

Publication number: CN213698937U
Application number: CN202121007233.6U
Authority: CN
Inventors: 唐永
Original assignee: Xinjiang Junte Design Engineering Co ltd
Current assignee: Xinjiang Junte Design Engineering Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-07-16
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a dam grit chamber sand lifting device, which comprises a grit chamber, wherein both sides of the grit chamber are rotatably connected with threaded rods, one end of the grit chamber is provided with a first driving mechanism for driving the two threaded rods to rotate simultaneously, the grit chamber is slidably connected with two long strip plates, both ends of the two long strip plates are fixedly provided with threaded cylinders respectively, the threaded cylinders are respectively in threaded connection with the two threaded rods, the opposite side walls of the two long strip plates are fixedly connected with each other through a plurality of synchronous plates, the lower surface of the long strip plates is symmetrically provided with guide cylinders, guide rods penetrate through and are slidably connected in the guide cylinders, both ends of the guide rods are respectively and fixedly arranged on the two inner side walls of the grit chamber, the utility model discloses a spiral suction machine capable of moving around without manual carrying, thereby being capable of extracting sand at any position in the grit chamber, is very convenient and improves the sand extraction efficiency.

Description

Sand device is carried in dam grit chamber

Technical Field

The utility model relates to a carry sand technical field, concrete field is a dam grit chamber carries sand device.

Background

The grit chamber is actually a channel which is wider and deeper than the inflow channel and the outflow channel, when water flows through, the water flow section is increased, the water flow speed is reduced, and inorganic particles carried in the water sink under the action of gravity, so that the aim of separating the inorganic particles in the water is fulfilled.

After accumulating certain grit in the grit chamber, need carry sand device with drawing out the silt particle in with the grit chamber and carry away, current carry sand device need artifical transport to the next position of grit chamber after every carrying out a position of grit chamber, very waste time to the efficiency of carrying sand has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dam grit chamber carries sand device to after proposing the every position of having carried the grit chamber of current sand device of carrying in solving above-mentioned background art, need artificial transport to the next position of grit chamber, very waste time, thereby reduced the efficiency problem of carrying sand.

In order to achieve the above object, the utility model provides a following technical scheme: a sand device is carried in dam grit chamber, includes the grit chamber, the both sides of grit chamber all rotate and are connected with the threaded rod, the one end of grit chamber is equipped with the first actuating mechanism that drives two threaded rods and rotate simultaneously, sliding connection has two rectangular boards on the grit chamber, two the equal fixed mounting in both ends of rectangular board has a screw thread section of thick bamboo, two the screw thread section of thick bamboo respectively with two threaded rod threaded connection, two the lateral wall that the rectangular board is relative is through a plurality of synchronous board fixed connection each other, the lower surface symmetry of rectangular board is equipped with the guide cylinder, run through and sliding connection has the guide bar in the guide cylinder, the both ends of guide bar are fixed mounting respectively on the inside both sides wall of grit chamber, one of them the upper surface of rectangular board is equipped with band conveyer, another the upper surface of rectangular board is equipped with rectangular mouth, the equal sliding connection of inside both sides wall of rectangular mouth has the guide block, two the relative lateral wall of guide block all is equipped with the spout, be equipped with the slider in the spout, two cooperation fixed mounting has spiral auto sucking machine between the slider, fixed mounting has the second actuating mechanism that drives spiral auto sucking machine and be elevating movement on the guide block, one of them be equipped with the gliding third actuating mechanism of drive guide block between the lateral wall of guide block and the rectangular board, the output port fixedly connected with of spiral auto sucking machine leads the one end of sand cell body, the setting of leading the other end slope of sand cell body is on band conveyer's upper portion.

Preferably, the first driving mechanism comprises a first driving motor and a rotating rod, two plate seats are fixedly mounted on two side walls of the grit chamber, the rotating rod is rotatably connected to the two plate seats, the first driving motor is fixedly mounted on one of the plate seats and fixedly connected with one end of the rotating rod, first bevel gears are symmetrically connected to the rotating rod through keys, one ends of the two threaded rods are in key connection with second bevel gears, and the first bevel gears are respectively in meshed connection with the second bevel gears.

Preferably, the second driving mechanism comprises a hydraulic cylinder and a connecting plate, a supporting plate is fixedly mounted on the guide block, the hydraulic cylinder is fixedly mounted on the supporting plate, the output end of the hydraulic cylinder is fixedly connected with one end of the connecting plate, and the other end of the connecting plate is fixedly connected with the upper portion of the outer side wall of the spiral suction machine.

Preferably, the third driving mechanism comprises a second driving motor, a gear and a rack, the second driving motor is fixedly mounted on one side wall of the guide block, the gear is connected to the output end of the second driving motor in a key mode, the rack is fixedly mounted on the long strip plate, and the gear and the rack are connected in a meshed mode.

Preferably, the two long strips are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are that: a sand lifting device for a dam grit chamber can extract sand in the grit chamber and convey the sand to the outside of the grit chamber through the matching arrangement of an existing spiral suction machine, a belt conveyor and a sand guide groove body, can drive the spiral suction machine to do lifting motion through a second driving mechanism, so that the suction end of the spiral suction machine can be inserted into a deeper position to extract more sand, can drive two threaded rods to rotate simultaneously through a first driving mechanism, can drive a threaded cylinder to do left-right linear motion through the matching arrangement of a guide cylinder and the guide rod, so as to drive two strip plates to do left-right linear motion, when the spiral suction machine needs to absorb the sand at the left side and the right side, the strip plates can be moved to the left side and the right side, and can drive a guide block to do front-back linear motion in a strip opening through a third driving mechanism, when the spiral suction machine needs to absorb the sand at the front side and the back side, can remove the guide block to both sides around, the utility model discloses, the removal spiral auto sucking machine that can control all around does not need artificial transport to can draw the silt particle of optional position in the grit chamber, it is very convenient, improved the efficiency of carrying the sand.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the spiral suction machine of the present invention.

In the figure: 1-grit chamber, 2-threaded rod, 3-strip plate, 4-threaded cylinder, 5-synchronous plate, 6-guide cylinder, 7-guide rod, 8-belt conveyor, 9-strip opening, 10-guide block, 11-chute, 12-slide block, 13-sand guide groove body, 14-first driving motor, 15-rotating rod, 16-first bevel gear, 17-second bevel gear, 18-hydraulic cylinder, 19-connecting plate, 20-supporting plate, 21-second driving motor, 22-gear, 23-rack and 24-spiral suction machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sand device is carried in dam grit chamber, includes grit chamber 1, the both sides of grit chamber 1 are all rotated and are connected with threaded rod 2, the one end of grit chamber 1 is equipped with two threaded rods of drive 2 pivoted actuating mechanism simultaneously, sliding connection has two rectangular boards 3 on grit chamber 1, two the equal fixed mounting in both ends of rectangular board 3 has a screw thread section of thick bamboo 4, two screw thread section of thick bamboo 4 respectively with two threaded rod 2 threaded connection, two the lateral wall that rectangular board 3 is relative is through the mutual fixed connection of a plurality of synchronous board 5, the lower surface symmetry of rectangular board 3 is equipped with guide cylinder 6, run through and sliding connection has guide bar 7 in the guide cylinder 6, the both ends of guide bar 7 are fixed mounting respectively on the inside both sides wall of grit chamber 1, one of them the upper surface of rectangular board 3 is equipped with band conveyer 8, another the upper surface of rectangular board 3 is equipped with rectangular mouth 9, equal sliding connection of inside both sides wall of rectangular mouth 9 has guide block 10, two the lateral wall that guide block 10 is relative all is equipped with spout 11, be equipped with slider 12 in the spout 11, two cooperation fixed mounting has spiral auto sucking machine 24 between the slider 12, fixed mounting has the second actuating mechanism that drives spiral auto sucking machine 24 and be elevating movement on the guide block 10, one of them be equipped with the gliding third actuating mechanism of drive guide block 10 between the lateral wall of guide block 10 and the rectangular board 3, the output port fixedly connected with of spiral auto sucking machine 24 leads the one end of sand cell body 13, the setting of leading the other end slope of sand cell body 13 is on the upper portion of band conveyer 8, and through the cooperation setting of current spiral auto sucking machine 24, band conveyer 8 and leading sand cell body 13, can carry outside sand setting 1 after the silt particle in sand setting 1 draws.

Specifically, the first driving mechanism comprises a first driving motor 14 and a rotating rod 15, both side walls of the grit chamber 1 are fixedly provided with plate seats, the rotating rod 15 is rotatably connected to the two plate seats, the first driving motor 14 is fixedly arranged on one of the plate seats and is fixedly connected with one end of the rotating rod 15, the rotating rod 15 is symmetrically connected with first bevel gears 16 through keys, one ends of the two threaded rods 2 are respectively connected with second bevel gears 17 through keys, the two first bevel gears 16 are respectively connected with the two second bevel gears 17 in a meshing manner, the threaded cylinders 4 can be driven to do left-right linear motion through the matching arrangement of the first bevel gears 16 and the second bevel gears 17 with the rotating rod 15 when the first driving motor 14 is started, the two threaded rods 2 can be driven to simultaneously rotate, and the left-right linear motion of the threaded cylinders 4 can be driven through the matching arrangement of the guide cylinders 6 and the guide rods 7, so as to drive the two long laths 3 to, when the spiral suction machine 24 needs to suck the mud and sand on the left and right sides, the long slat 3 can be moved to the left and right sides.

Specifically, the second driving mechanism comprises a hydraulic cylinder 18 and a connecting plate 19, a supporting plate 20 is fixedly mounted on the guide block 10, the hydraulic cylinder 18 is fixedly mounted on the supporting plate 20, the output end of the hydraulic cylinder 18 is fixedly connected with one end of the connecting plate 19, the upper part of the outer side wall of the spiral suction machine 24 at the other end of the connecting plate 19 is fixedly connected, and the spiral suction machine 24 can be driven to move up and down by the aid of the matching of the connecting plate 19 and the supporting plate 20 when the hydraulic cylinder 18 is started, so that the suction end of the spiral suction machine 24 can be inserted into a deeper position to extract more silt.

Specifically, the third driving mechanism includes second driving motor 21, gear 22 and rack 23, second driving motor 21 fixed mounting is in one of them on the lateral wall of guide block 10, gear 22 key joint is on the output of second driving motor 21, rack 23 fixed mounting is on rectangular board 3, gear 22 is connected with rack 23 meshing, and through the cooperation setting of gear 22 and rack 23, when starting second driving motor 21, can drive guide block 10 and be located rectangular mouth 9 and do linear motion around, when spiral suction machine 24 need absorb the silt particle of both sides around, can move guide block 10 around both sides.

Specifically, the two strip plates 3 are arranged in parallel.

The working principle is as follows: in the utility model, through the matching arrangement of the existing spiral suction machine 24, the belt conveyor 8 and the sand guide groove body 13, the silt in the grit chamber 1 can be extracted and then conveyed out of the grit chamber 1, through the matching arrangement of the connecting plate 19 and the supporting plate 20, when the hydraulic cylinder 18 is started, the spiral suction machine 24 can be driven to do lifting motion, so that the suction end of the spiral suction machine 24 can be inserted into a deeper position to extract more silt, through the matching arrangement of the first bevel gear 16, the second bevel gear 17 and the rotating rod 15, when the first driving motor 14 is started, the two threaded rods 2 can be driven to simultaneously rotate, through the matching arrangement of the guide cylinder 6 and the guide rod 7, the threaded cylinder 4 can do left and right linear motion, so as to drive the two strip plates 3 to do left and right linear motion, when the spiral suction machine 24 needs to absorb silt at the left and right sides, the strip plates 3 can be moved to the left and right sides, through the cooperation setting of gear 22 and rack 23, when starting second driving motor 21, can drive guide block 10 and be located rectangular mouth 9 and do front and back linear motion, when the silt particle of both sides around spiral auto sucking machine 24 need absorb, can remove guide block 10 to both sides around to, the utility model discloses, removal spiral auto sucking machine 24 that can be all around does not need artificial transport to can draw the silt particle of optional position in grit chamber 1, it is very convenient, improved the efficiency of carrying sand.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand device is carried to dam grit chamber, includes grit chamber (1), its characterized in that: the both sides of grit chamber (1) all rotate and are connected with threaded rod (2), the one end of grit chamber (1) is equipped with two threaded rods of drive (2) pivoted actuating mechanism simultaneously, sliding connection has two rectangular board (3) on grit chamber (1), two the equal fixed mounting in both ends of rectangular board (3) has a screw thread section of thick bamboo (4), two screw thread section of thick bamboo (4) respectively with two threaded rod (2) threaded connection, two the lateral wall that rectangular board (3) are relative is through a plurality of synchronous board (5) mutual fixed connection, the lower surface symmetry of rectangular board (3) is equipped with guide cylinder (6), run through and sliding connection has guide bar (7) in guide cylinder (6), the both ends of guide bar (7) are fixed mounting respectively on the inside both sides wall of grit chamber (1), one of them the upper surface of rectangular board (3) is equipped with belt conveyor (8), the upper surface of the other strip plate (3) is provided with a strip opening (9), two side walls inside the strip opening (9) are both connected with guide blocks (10) in a sliding way, the opposite side walls of the two guide blocks (10) are both provided with sliding chutes (11), a sliding block (12) is arranged in the sliding chute (11), a spiral material suction machine (24) is fixedly arranged between the two sliding blocks (12) in a matching way, a second driving mechanism for driving the spiral material suction machine (24) to do lifting motion is fixedly arranged on the guide block (10), a third driving mechanism for driving the guide block (10) to slide is arranged between the side wall of one of the guide blocks (10) and the long strip plate (3), the output port of the spiral suction machine (24) is fixedly connected with one end of a sand guide groove body (13), the other end of the sand guide groove body (13) is obliquely arranged at the upper part of the belt conveyor (8).

2. The dam grit chamber sand extraction device of claim 1, wherein: first actuating mechanism includes first driving motor (14) and bull stick (15), the equal fixed mounting of both sides wall of grit chamber (1) has the board seat, bull stick (15) rotate to be connected on two board seats, first driving motor (14) fixed mounting on one of them board seat and with the one end fixed connection of bull stick (15), symmetrical key connection has first bevel gear (16) on bull stick (15), two the equal key-type connection of one end of threaded rod (2) has second bevel gear (17), two first bevel gear (16) respectively with two second bevel gear (17) meshing is connected.

3. The dam grit chamber sand extraction device of claim 1, wherein: the second driving mechanism comprises a hydraulic cylinder (18) and a connecting plate (19), a supporting plate (20) is fixedly mounted on the guide block (10), the hydraulic cylinder (18) is fixedly mounted on the supporting plate (20), the output end of the hydraulic cylinder (18) is fixedly connected with one end of the connecting plate (19), and the other end of the connecting plate (19) is fixedly connected with the upper portion of the outer side wall of the spiral suction machine (24).

4. The dam grit chamber sand extraction device of claim 1, wherein: the third driving mechanism comprises a second driving motor (21), a gear (22) and a rack (23), the second driving motor (21) is fixedly installed on one side wall of the guide block (10), the gear (22) is connected to the output end of the second driving motor (21) in a key mode, the rack (23) is fixedly installed on the long strip plate (3), and the gear (22) is connected with the rack (23) in a meshed mode.

5. The dam grit chamber sand extraction device of claim 1, wherein: the two long strip plates (3) are arranged in parallel.