CN215085371U

CN215085371U - Wastewater pretreatment device for coal chemical industry

Info

Publication number: CN215085371U
Application number: CN202121021575.3U
Authority: CN
Inventors: 韩晓飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-10
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a coal chemical industry wastewater pretreatment device, which comprises a shell, wherein the bottom of the shell is fixedly provided with supporting legs all around, the top left side of the shell is articulated with a top cover, a connecting component is arranged between the bottom right side of the top cover and the top right side of the shell, the left side top of the shell is communicated with a water inlet pipe, the inner side wall of the shell is fixedly connected with a ring plate, the inner side of the ring plate is movably provided with a filtering component, the filtering component comprises a filtering cylinder, the bottom of the filtering cylinder is fixedly connected with a plurality of groups of clamping strips, the filtering cylinder is fixedly connected with a turntable through the plurality of groups of clamping strips, the bottom of the turntable is fixedly connected with a rotating rod, the bottom of the rotating rod penetrates through the outer wall of the shell through a bearing and is fixedly connected with a servo motor, the right side bottom of the shell is communicated with a water outlet pipe, the device makes things convenient for the dismantlement of cartridge filter, and then makes things convenient for the change or the clearance of filter screen to improve waste water treatment's efficiency.

Description

Wastewater pretreatment device for coal chemical industry

Technical Field

The utility model relates to a coal chemical industry technical field specifically is a coal is useless pretreatment of water device for chemical industry.

Background

Coal chemical refers to the process of converting coal into gas, liquid and solid fuels and chemicals by chemical processing using coal as a raw material. Mainly comprises coal gasification, liquefaction, dry distillation, tar processing, calcium carbide acetylene chemical industry and the like. Coal chemical processing. The chemical structure of organic matter in coal, it is the unit core that the condensed ring that is mainly aromatic is, interconnect by the bridge bond, and have macromolecule structure of various functional groups, through hot working and catalytic processing, can make coal change into various fuel and chemical products, in the course of working of the coal chemical industry, can produce the waste water containing a large amount of harmful substance, if directly discharge the waste water and can seriously pollute the environment, therefore need to carry on the chemical treatment to the coal chemical industry waste water, make it reach the discharge standard, before carrying on the chemical treatment to the waste water, need the preconditioning plant to filter the larger solid impurity of cinder, suspended solid isopyknic in the waste water, but the existing coal chemical industry uses the waste water preconditioning plant to have the inconvenient problem dismantled of filter screen, lead to the easy appearance of the phenomenon blocked under the long-time work of filter screen, and then influence the filter effect of the preconditioning plant, in view of the above, a wastewater pretreatment device for coal chemical industry is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal is waste water pretreatment of water device for chemical industry to there is the inconvenient problem of dismantling of filter screen in the current waste water pretreatment of water device for chemical industry that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal chemical industry is with useless pretreatment of water device, includes the casing, the bottom of casing is all fixed all around and is provided with the supporting leg, the top left side of casing articulates there is the top cap, be provided with coupling assembling between the bottom right side of top cap and the top right side of casing, the left side top of casing runs through the intercommunication and has the inlet tube, one side fixedly connected with funnel that the inlet tube extends into the casing inner chamber, the inside wall fixedly connected with annular plate of casing, the inboard activity of annular plate is provided with filtering component, filtering component includes the cartridge filter, the left and right sides of cartridge filter all fixedly connected with installation piece, the bottom of two sets of installation piece all fixedly provided with the ball, the bottom fixedly connected with multiunit card strip of cartridge filter, the cartridge filter is through multiunit card strip fixedly connected with carousel, the bottom fixedly connected with dwang of carousel, the bottom of dwang runs through outer wall and the fixedly connected with servo motor of casing through the bearing, servo motor passes through the fixed bottom that sets up at the casing of mounting bracket, the right side bottom intercommunication of casing has the drain pipe.

Preferably, coupling assembling is including the fixed plate of fixed setting on top cap bottom right side, transversely run through on the fixed plate has the sleeve, telescopic left side activity is pegged graft and is had the card post, and the outside fixed cover in telescopic left side has cup jointed the spacing ring, the left side of card post and the right side outer wall fixed connection of casing, telescopic right side articulates there is the pull rod, fixedly connected with multiunit spring between pull rod and the fixed plate, the top of pull rod articulates there is the fixed block, the left side of fixed block and the right side fixed connection of top cap.

Preferably, the output end of the funnel extends into the inner cavity of the filter cartridge, the outer side wall of the filter cartridge is provided with a filter screen, and the top of the annular plate is provided with an annular groove matched with the ball.

Preferably, install the drain valve on the drain pipe, inlet tube and drain pipe all are fixed with the sealing washer with the junction in the casing outside.

Preferably, the total three groups of card strip, and be equilateral triangle-shaped and distribute in the bottom of cartridge filter, seted up on the carousel with card strip assorted draw-in groove.

Preferably, the number of the springs is two, and the springs are symmetrically distributed on the upper side and the lower side of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this device drives the dwang through setting up servo motor and rotates, and then drives the cartridge filter through the carousel and rotate, the great solid impurity of the coal cinder in the separation waste water that can be quick, suspended solid isovoluminous for waste water after the filtration is thrown away to the inner chamber bottom of casing from the cartridge filter, thereby the phenomenon of jam appears in the effectual filter screen of avoiding.

2. This device drives the sleeve through setting up the pull rod and moves to the outside, and then extension spring, under the effect of fixed plate for sleeve and card post separation, and then the convenience is opened the top cap, through the cooperation of card strip and draw-in groove, make the cartridge filter can follow the annular plate and take out, conveniently carry out the clearance or the change of filter screen, avoided current for the coal industry waste water pretreatment device there is inconvenient problem of dismantling the filter screen, thereby improve waste water treatment's efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connecting assembly;

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

In the figure: 1. a housing; 2. supporting legs; 3. a top cover; 4. a connecting assembly; 41. a fixed block; 42. a pull rod; 43. a sleeve; 44. a fixing plate; 45. clamping the column; 46. a spring; 5. a water inlet pipe; 6. a funnel; 7. an annular plate; 8. a filter assembly; 81. a filter cartridge; 82. mounting blocks; 83. a ball bearing; 9. clamping the strip; 10. a turntable; 11. rotating the rod; 12. a servo motor; 13. a drain pipe; 14. and (4) draining the water valve.

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. 1-2, the present invention provides a technical solution: a wastewater pretreatment device for coal chemical industry comprises a shell 1, supporting legs 2 are fixedly arranged on the periphery of the bottom of the shell 1, the supporting legs 2 support the shell 1, a top cover 3 is hinged on the left side of the top of the shell 1, a connecting assembly 4 is arranged between the right side of the bottom of the top cover 3 and the right side of the top of the shell 1, the connecting assembly 4 comprises a fixing plate 44 fixedly arranged on the right side of the bottom of the top cover 3, a sleeve 43 transversely penetrates through the fixing plate 44, a clamping column 45 is movably inserted on the left side of the sleeve 43, a limiting ring is fixedly sleeved on the outer portion of the left side of the sleeve 43, the limiting block can prevent the sleeve 43 from falling off from the fixing plate 44 when moving, the left side of the clamping column 45 is fixedly connected with the outer wall of the right side of the shell 1, a pull rod 42 is hinged on the right side of the sleeve 43, a plurality of groups of springs 46 are fixedly connected between the pull rod 42 and the fixing plate 44, and the number of the springs 46 is two groups, and the symmetric distribution is in the upper and lower both sides of sleeve 43, the top of pull rod 42 articulates there is fixed block 41, the left side of fixed block 41 and the right side fixed connection of top cap 3, spring 46 is under the normality, extrude sleeve 43 through pull rod 42, make sleeve 43 and card post 45 block completely, make casing 1 and top cap 3 complete closure, guarantee the leakproofness of casing 1, when needs open top cap 3, drive the sleeve through the pull rod and move to the outside, and then extension spring 46, under the effect of fixed plate 44 and pull rod 42, make sleeve 43 and card post 45 separate, accomplish the work of opening of top cap 3.

Referring to fig. 1 and 3, a water inlet pipe 5 is communicated with the top of the left side of a housing 1, a funnel 6 is fixedly connected to one side of the water inlet pipe 5 extending into the inner cavity of the housing 1, an annular plate 7 is fixedly connected to the inner side wall of the housing 1, a filter assembly 8 is movably arranged on the inner side of the annular plate 7, the filter assembly 8 comprises a filter cartridge 81, mounting blocks 82 are fixedly connected to the left side and the right side of the filter cartridge 81, balls 83 are fixedly arranged at the bottoms of the two sets of mounting blocks 82, the output end of the funnel 6 extends into the inner cavity of the filter cartridge 81, a filter screen is arranged on the outer side wall of the filter cartridge 81, an annular groove matched with the balls 83 is formed in the top of the annular plate 7, the filter cartridge 81 can be guided by the mutual matching of the balls 83 and the annular groove, a plurality of clamping strips 9 are fixedly connected to the bottom of the filter cartridge 81, and a rotary table 10 is fixedly connected to the filter cartridge 81 through the plurality of clamping strips 9, the bottom of the rotary disc 10 is fixedly connected with a rotary rod 11, the bottom of the rotary rod 11 penetrates through the outer wall of the shell 1 through a bearing and is fixedly connected with a servo motor 12, the servo motor 12 is fixedly arranged at the bottom of the shell 1 through a mounting frame, the right bottom of the shell 1 is communicated with a drain pipe 13, a drain valve 14 is arranged on the drain pipe 13, sealing rings are fixedly arranged at the joints of the water inlet pipe 5 and the drain pipe 13 and the outer side of the shell 1, the waste water is prevented from seeping out of the joints, the rotary rod 11 is driven to rotate through the servo motor 12, further, the rotary disc 10 drives the filter cylinder 81 to rotate, so that large solid impurities such as coal cinder, suspended matters and the like in the wastewater can be quickly separated, so that the filtered wastewater is thrown out of the filter cylinder 81 to the bottom of the inner cavity of the housing 1, and the drain valve 14 is opened to discharge the filtered wastewater to the subsequent wastewater treatment device through the drain pipe 13.

Please refer to fig. 1, the total three groups of card strips 9 are distributed in the bottom of the filter cartridge 81 in an equilateral triangle shape, the rotary table 10 is provided with a clamping groove matched with the card strips 9, and the filter frame can be quickly disassembled by matching the card strips 9 and the clamping groove, so that the filter screen can be conveniently replaced or cleaned, the problem that the filter screen is inconvenient to disassemble in the existing wastewater pretreatment device for coal chemical industry is avoided, and the efficiency of wastewater treatment is improved.

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 coal is waste water pretreatment of water device for chemical industry, includes casing (1), its characterized in that: the supporting legs (2) are fixedly arranged on the periphery of the bottom of the shell (1), a top cover (3) is hinged to the left side of the top of the shell (1), a connecting assembly (4) is arranged between the right side of the bottom of the top cover (3) and the right side of the top of the shell (1), the top of the left side of the shell (1) is communicated with a water inlet pipe (5) in a penetrating manner, one side of the water inlet pipe (5) extending into an inner cavity of the shell (1) is fixedly connected with a funnel (6), an annular plate (7) is fixedly connected to the inner side wall of the shell (1), a filtering assembly (8) is movably arranged on the inner side of the annular plate (7), the filtering assembly (8) comprises a filtering cylinder (81), mounting blocks (82) are fixedly connected to the left side and the right side of the filtering cylinder (81), balls (83) are fixedly arranged on the bottoms of the two sets of mounting blocks (82), and a plurality of clamping strips (9) are fixedly connected to the bottom of the filtering cylinder (81), cartridge filter (81) are through multiunit card strip (9) fixedly connected with carousel (10), the bottom fixedly connected with dwang (11) of carousel (10), the outer wall and the fixedly connected with servo motor (12) that the bearing runs through casing (1) are passed through to the bottom of dwang (11), servo motor (12) are through the fixed bottom that sets up at casing (1) of mounting bracket, the right side bottom intercommunication of casing (1) has drain pipe (13).

2. The wastewater pretreatment device for coal chemical industry according to claim 1, characterized in that: coupling assembling (4) are including fixed plate (44) that sets up on top cap (3) bottom right side, transversely run through on fixed plate (44) and have sleeve (43), the left side activity of sleeve (43) is pegged graft and is had card post (45), and the outside fixed cover in left side of sleeve (43) has cup jointed the spacing ring, the left side of card post (45) and the right side outer wall fixed connection of casing (1), the right side of sleeve (43) articulates there is pull rod (42), fixedly connected with multiunit spring (46) between pull rod (42) and fixed plate (44), the top of pull rod (42) articulates there is fixed block (41), the left side of fixed block (41) and the right side fixed connection of top cap (3).

3. The wastewater pretreatment device for coal chemical industry according to claim 1, characterized in that: the output of funnel (6) extends into the inner chamber of cartridge filter (81), the lateral wall of cartridge filter (81) is provided with the filter screen, the top of annular plate (7) seted up with ball (83) assorted ring channel.

4. The wastewater pretreatment device for coal chemical industry according to claim 1, characterized in that: drain valve (14) are installed on drain pipe (13), inlet tube (5) and drain pipe (13) all are fixed with the sealing washer with the junction in casing (1) outside.

5. The wastewater pretreatment device for coal chemical industry according to claim 1, characterized in that: the total three of quantity of card strip (9), and be equilateral triangle distribution in the bottom of cartridge filter (81), seted up on carousel (10) with card strip (9) assorted draw-in groove.

6. The wastewater pretreatment device for coal chemical industry according to claim 2, characterized in that: the number of the springs (46) is two groups, and the springs are symmetrically distributed on the upper side and the lower side of the sleeve (43).