CN209828352U

CN209828352U - Novel high-efficient roller formula peripheral transmission type concentrated machine

Info

Publication number: CN209828352U
Application number: CN201822035260.9U
Authority: CN
Inventors: 徐诗春
Original assignee: Jiangxi Henghong International Mining Machinery Co Ltd
Current assignee: Jiangxi Henghong International Mining Machinery Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-12-24
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses a novel concentrated machine of peripheral transmission type of high-efficient running roller formula, including concentrated pond, the bottom of the pool fixed mounting in concentrated pond has the support, the upper end of support is walked the platform through central slewer fixedly connected with, the lower extreme center department fixedly connected with lower extreme open-ended positioning barrel of walking the platform, positioning barrel interpolation is equipped with the positioning pole, the lower extreme of positioning pole passes positioning barrel's nozzle and downwardly extending, and fixedly connected with scrapes the mud harrow, positioning groove has been seted up on the pole wall that positioning pole is close to positioning barrel bottom one end position, positioning groove's tank bottom fixedly connected with spring, the other end fixedly connected with positioning piece of spring, along the even equidistance of vertical direction a plurality of positioning hole has been seted up on positioning barrel's the section of thick bamboo wall, positioning piece keeps away from the one end of spring and passes positioning groove's notch and outwardly extends to one of them positioning hole. The utility model discloses make the height of mud scraping harrow adjust according to the actual operation needs, prevent moreover that silt from hardening, block up the mud pipe.

Description

Novel high-efficient roller formula peripheral transmission type concentrated machine

Technical Field

The utility model relates to a dewatering equipment technical field especially relates to a novel concentrated machine of high-efficient roller formula peripheral drive type.

Background

In a coal preparation plant, a thickener is a main concentration device and is mainly used for concentrating coal slime water to achieve the purposes of clarifying circulating water and recovering fine coal slime. Through search, the chinese patent with chinese patent application number CN201120274224.3 discloses a large-scale dual-drive peripheral transmission thickener, which mainly comprises a driving mechanism, a walking board, a mud scraper, a central cage, a central revolving device, a water distribution cylinder, a water inlet chute, an upper hinge, a lower hinge, an auxiliary rake, a radial flow concentration tank, a central column, an overflow weir, a mud discharge port, a speed reducer, a coupling, a driven revolving wheel set, a driving revolving wheel set, a frame, a stirring cone, etc. The large dual drive peripheral drive thickener in the above patent suffers from the following disadvantages: because the depth of the concentration tanks of each coal preparation field is different, the depth of the mud scraping rake of a single-specification concentrator cannot be adjusted because of construction difference on the same level and the depth of the mud scraping rake possibly has certain difference on the specification depth, so that the mud scraping rake can not reach the bottom of the tank to meet the use requirement of the mud scraping rake.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because the degree of depth of the concentrated pond in each coal preparation field is different, because the construction difference probably has certain difference on the specification degree of depth on same rank, the degree of depth of the concentrated machine mud scraping harrow of single specification can not be adjusted, consequently can not make mud scraping harrow reach the bottom of the pool and satisfy the problem of its use, and the concentrated machine of the peripheral transmission type of a novel high-efficient roller formula that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel high-efficiency roller type peripheral transmission thickener comprises a thickening tank, wherein a bracket is fixedly arranged at the tank bottom of the thickening tank, the upper end of the bracket is fixedly connected with a walking platform through a central rotating device, the center of the lower end of the walking platform is fixedly connected with a positioning cylinder with an opening at the lower end, a positioning rod is inserted in the positioning cylinder, the lower end of the positioning rod passes through the cylinder opening of the positioning cylinder and extends downwards, and is fixedly connected with a mud scraping rake, a positioning groove is arranged on the rod wall of the positioning rod close to one end of the cylinder bottom of the positioning cylinder, the bottom of the positioning groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a positioning block, the barrel wall of the position adjusting barrel is uniformly and equidistantly provided with a plurality of position adjusting holes along the vertical direction, and one end, far away from the spring, of the position adjusting block penetrates through the notch of the position adjusting groove and extends outwards to one of the position adjusting holes.

Preferably, install the mud pipe on the concentrated pond, the intraductal fixed mounting of mud pump of row mud has, the output of mud pump passes through the reciprocal lead screw of axis of rotation fixedly connected with, threaded connection has the nut on the reciprocal lead screw, scrape the frame through the common fixedly connected with one of a plurality of support frames on the annular lateral wall of nut, the lateral wall of scraping the frame offsets with the mud pipe.

Preferably, the central rotating device is fixedly connected with the top of the concentration tank through a trough frame.

Preferably, the slide blocks are symmetrically and fixedly connected to the side wall of the position adjusting block close to one end of the spring, slide grooves matched with the slide blocks are formed in corresponding groove walls of the position adjusting grooves, and the slide blocks are slidably connected in the corresponding slide grooves.

Preferably, a limiting block is fixedly connected to the rod wall of the position adjusting rod far away from one end of the mud scraping rake, a limiting groove is formed in the inner cylinder wall of the position adjusting cylinder in the vertical direction, and the limiting block is connected to the limiting groove in a sliding mode.

Preferably, the reciprocating screw rod is symmetrically fixedly sleeved with baffles on the rod wall close to the two ends.

Compared with the prior art, the utility model provides a novel concentrated machine of peripheral transmission type of high-efficient running roller formula possesses following beneficial effect:

1. this novel concentrated machine of high-efficient roller type peripheral transmission type, through setting up the positioning cylinder, the positioning pole, the mud scraping harrow, the positioning groove, a spring, positioning block and positioning hole, when installing concentrated machine, the bottom of mud scraping harrow does not contact with the bottom of the pool in concentrated pond, exert a pressing force to the positioning block that lies in the positioning hole, the spring application of force behind the positioning block atress, make the spring compressed, the positioning block breaks away from and enters into the positioning groove in the positioning hole, change the position of positioning pole in the positioning cylinder again, make the place height of the mud scraping harrow that is connected with the positioning pole also change thereupon, when making the mud scraping harrow reachd the assigned height, the positioning block is gone into in the suitable positioning hole, fix the position of positioning pole in the positioning cylinder, make the height of mud scraping harrow can adjust according to actual operation needs.

2. This novel concentrated machine of peripheral transmission type of high-efficient running roller formula, through setting up the sediment pump, reciprocal lead screw, nut, support frame and scraping the frame, when the mud pipe row mud, wherein the sediment pump moves mud, and the sediment pump drives reciprocal lead screw through the axis of rotation and rotates during operation, owing to scrape the interior pipe wall of frame and mud pipe and offset, the nut that drives rather than threaded connection carries out reciprocating motion when reciprocal lead screw rotates to scrape the frame through the support frame drive and in mud pipe reciprocating motion, prevent silt that hardens, block up the mud pipe.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the height of mud scraping harrow adjust according to the actual operation needs, prevent moreover that silt from hardening, block up the mud pipe.

Drawings

Fig. 1 is a schematic structural view of a novel high-efficiency roller type peripheral transmission thickener provided by the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a concentration tank 1, a support 2, a central rotating device 3, a walking platform 4, a position adjusting barrel 5, a position adjusting rod 6, a mud scraping rake 7, a position adjusting groove 8, a spring 9, a position adjusting block 10, a position adjusting hole 11, a mud discharging pipe 12, a silt pump 13, a reciprocating lead screw 14, a nut 15, a support frame 16, a scraping frame 17, a groove rack 18, a sliding block 19, a sliding groove 20, a limiting block 21, a limiting groove 22 and a baffle 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel high-efficiency roller type peripheral transmission type concentrator comprises a concentration tank 1, a support 2 is fixedly installed at the bottom of the concentration tank 1, the upper end of the support 2 is fixedly connected with a walking platform 4 through a central rotating device 3, a position adjusting cylinder 5 with an opening at the lower end is fixedly connected at the center of the lower end of the walking platform 4, a position adjusting rod 6 is inserted into the position adjusting cylinder 5, the lower end of the position adjusting rod 6 penetrates through the opening of the position adjusting cylinder 5 and extends downwards, a mud scraping rake 7 is fixedly connected with the position adjusting rod, a position adjusting groove 8 is formed in the rod wall of the position adjusting rod 6 close to one end of the bottom of the position adjusting cylinder 5, a spring 9 is fixedly connected at the bottom of the position adjusting groove 8, a position adjusting block 10 is fixedly connected at the other end of the spring 9, a plurality of position adjusting holes 11 are uniformly and equidistantly formed in the vertical direction on the cylinder wall of the position adjusting cylinder 5, one end of the position adjusting block 10 far away from the spring 9 penetrates through the, when the thickener is installed, when the bottom of the mud scraping rake 7 is not contacted with the bottom of the thickening tank 1, a pressing force is applied to the positioning block 10 positioned in the positioning hole 11, the positioning block 10 applies a force to the spring 9 after being stressed, so that the spring 9 is compressed, the positioning block 10 is separated from the positioning hole 11 and enters the positioning groove 8, the position of the positioning rod 6 in the positioning cylinder 5 is changed, the height of the mud scraping rake 7 connected with the positioning rod 6 is changed accordingly, when the mud scraping rake 7 reaches a specified height, the positioning block 10 is bounced into the proper positioning hole 11, the position of the positioning rod 6 in the positioning cylinder 5 is fixed, and the height of the mud scraping rake 7 can be adjusted according to actual operation requirements.

Install sludge discharge pipe 12 on the concentration tank 1, fixed mounting has silt pump 13 in the sludge discharge pipe 12, the output of silt pump 13 passes through axis of rotation fixedly connected with reciprocating screw 14, threaded connection has nut 15 on the reciprocating screw 14, scrape frame 17 through the common fixedly connected with one of a plurality of support frames 16 on the annular lateral wall of nut 15, the lateral wall of scraping frame 17 offsets with sludge discharge pipe 12, when sludge discharge pipe 12 arranges mud, wherein silt pump 13 moves mud, silt pump 13 drives reciprocating screw 14 through the axis of rotation during operation and rotates, owing to scrape frame 17 and the interior pipe wall of sludge discharge pipe 12 and offset, reciprocating screw 14 drives nut 15 rather than threaded connection when rotating and carries out reciprocating motion, and drive through support frame 16 and scrape frame 17 reciprocating motion in sludge discharge pipe 12, prevent silt from hardening, block up sludge discharge pipe 12.

The central revolving device 3 is fixedly connected with the top of the concentration tank 1 through a trough frame 18.

The side wall of the position adjusting block 10 close to one end of the spring 9 is symmetrically and fixedly connected with a sliding block 19, a sliding groove 20 matched with the sliding block 19 is formed in the corresponding groove wall of the position adjusting groove 8, the sliding block 19 is connected in the corresponding sliding groove 20 in a sliding mode, the sliding block 19 is driven to move synchronously in the sliding groove 20 when the position adjusting block 10 moves, when the sliding block 19 moves to the end of the sliding groove 20 and stops moving, the position adjusting block 10 also stops moving, and the position adjusting block 10 is prevented from being ejected out of the position adjusting groove 8 by the spring 9.

The positioning rod 6 is far away from a limit block 21 fixedly connected to the rod wall of one end position of the mud scraping rake 7, a limit groove 22 is formed in the inner cylinder wall of the positioning cylinder 5 along the vertical direction, the limit block 21 is connected to the limit groove 22 in a sliding mode, the positioning rod 6 is driven to move synchronously in the limit groove 22, and the positioning rod 6 is prevented from being separated from the positioning cylinder 5.

The bar walls of the reciprocating screw rod 14 close to the two ends are symmetrically and fixedly sleeved with baffles 23 to prevent the nut 15 from screwing out of the reciprocating screw rod 14.

The utility model discloses in, when installing the concentrator, when the bottom of mud scraping harrow 7 does not contact with the bottom of the pool of concentrated pond 1, exert a pressing force to positioning block 10 that is arranged in positioning hole 11, positioning block 10 application of force to spring 9 after the atress, make spring 9 compressed, positioning block 10 breaks away from positioning hole 11 and enters into positioning groove 8, change the position of positioning rod 6 in positioning cylinder 5 again, make the height that the mud scraping harrow 7 that is connected with positioning rod 6 is located change thereupon, when making mud scraping harrow 7 reach appointed height, positioning block 10 pops into suitable positioning hole 11, position positioning rod 6 has fixed in positioning cylinder 5, make the height of mud scraping harrow 7 can adjust according to actual operation needs; when the mud pipe 12 discharges mud, wherein the silt pump 13 moves mud, and the silt pump 13 drives the reciprocating screw 14 to rotate through the axis of rotation during operation, owing to scrape frame 17 and offset with the interior pipe wall of mud pipe 12, the nut 15 that drives rather than threaded connection carries out reciprocating motion when reciprocating screw 14 rotates to scrape frame 17 reciprocating motion in mud pipe 12 through the drive of support frame 16, prevent that silt from hardening, block up mud pipe 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel concentrated machine of high-efficient roller formula peripheral drive type, includes concentrated pond (1), its characterized in that: a support (2) is fixedly installed at the bottom of the concentration tank (1), the upper end of the support (2) is fixedly connected with a walking platform (4) through a central rotating device (3), the center of the lower end of the walking platform (4) is fixedly connected with a position adjusting barrel (5) with an opening at the lower end, a position adjusting rod (6) is inserted into the position adjusting barrel (5), the lower end of the position adjusting rod (6) penetrates through the barrel opening of the position adjusting barrel (5) and extends downwards and is fixedly connected with a mud scraping rake (7), a position adjusting groove (8) is formed in the rod wall of the position adjusting rod (6) close to one end of the barrel bottom of the position adjusting barrel (5), a spring (9) is fixedly connected to the bottom of the position adjusting groove (8), a position adjusting block (10) is fixedly connected to the other end of the spring (9), a plurality of position adjusting holes (11) are uniformly and equidistantly formed in the barrel wall of the position adjusting barrel (5) along the vertical direction, one end of the positioning block (10) far away from the spring (9) penetrates through the notch of the positioning groove (8) and extends outwards to one of the positioning holes (11).

2. The novel high-efficiency roller-type peripherally-driven thickener of claim 1, wherein: install sludge discharge pipe (12) on concentrated pond (1), fixed mounting has silt pump (13) in sludge discharge pipe (12), the output of silt pump (13) passes through reciprocal lead screw (14) of axis of rotation fixedly connected with, threaded connection has nut (15) on reciprocal lead screw (14), scrape frame (17) through one of the common fixedly connected with of a plurality of support frames (16) on the annular lateral wall of nut (15), the lateral wall of scraping frame (17) offsets with sludge discharge pipe (12).

3. The novel high-efficiency roller-type peripherally-driven thickener of claim 1, wherein: the central rotating device (3) is fixedly connected with the top of the concentration tank (1) through a groove frame (18).

4. The novel high-efficiency roller-type peripherally-driven thickener of claim 1, wherein: the side wall of the position adjusting block (10) close to one end of the spring (9) is symmetrically and fixedly connected with a sliding block (19), the corresponding groove wall of the position adjusting groove (8) is provided with a sliding groove (20) matched with the sliding block (19), and the sliding block (19) is connected in the corresponding sliding groove (20) in a sliding mode.

5. The novel high-efficiency roller-type peripherally-driven thickener of claim 1, wherein: the adjusting rod (6) is fixedly connected with a limiting block (21) on the rod wall far away from one end of the mud scraping rake (7), a limiting groove (22) is formed in the inner cylinder wall of the adjusting cylinder (5) in the vertical direction, and the limiting block (21) is connected in the limiting groove (22) in a sliding mode.

6. The novel high-efficiency roller-type peripherally-driven thickener of claim 2, wherein: the reciprocating screw rod (14) is symmetrically fixedly sleeved with baffles (23) on the rod wall close to the two ends.