CN216571878U

CN216571878U - Waste water treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol

Info

Publication number: CN216571878U
Application number: CN202122905597.2U
Authority: CN
Inventors: 陈烽; 钟加群; 陈耕宏; 李兰清
Original assignee: Hangzhou Fuyang Yongxing Chemical Co ltd
Current assignee: Hangzhou Fuyang Yongxing Chemical Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-24
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of waste water treatment, and a waste water treatment device of ethylene glycol catalytic oxidation preparation glyoxal is disclosed, including casing and filter, the fixed baffle that is provided with in inside upper end of casing, logical groove has been seted up at the middle part of baffle, the filter offsets and sets up in the downside of baffle, the inside lower extreme both sides wall of casing is the fixed plate that is provided with all, one side the upper surface of fixed plate rotates and is provided with the threaded rod, one side the downside of fixed plate is provided with first motor, the output of first motor and the lower extreme fixed connection of threaded rod, opposite side the last fixed surface of fixed plate is provided with the slide bar, the slide has been cup jointed to the pole wall screw thread of threaded rod, the slide has been cup jointed in the pole wall activity of slide bar, two the inboard one end of slide all rotates and is provided with the bull stick. This application can carry out automatic clearance to the filter, labour saving and time saving, convenient operation.

Description

Waste water treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol

Technical Field

The application relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol.

Background

In the technical process of preparing glyoxal by catalytic oxidation of ethylene glycol, a certain amount of low-concentration organic wastewater is generated, the environment is polluted by directly discharging the wastewater, and the wastewater needs to be treated and then discharged.

The filter is usually fixed setting among traditional ethylene glycol catalytic oxidation preparation glyoxal's effluent treatment plant, uses to dismantle the washing to the filter after a period, installs the use again after the washing, and the operation is wasted time and energy, great reduction work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at in order to solve among the prior art waste water treatment device of ethylene glycol catalytic oxidation preparation glyoxal the filter for fixed setting, need regularly unpick and wash the washing to the filter, the operator wastes time and energy, great reduction work efficiency's problem, and the waste water treatment device of ethylene glycol catalytic oxidation preparation glyoxal who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a waste water treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol comprises a shell and a filter plate, wherein a baffle is fixedly arranged at the upper end inside the shell, a through groove is formed in the middle of the baffle, the filter plate is arranged on the lower side of the baffle in an abutting mode, fixing plates are fixedly arranged on two side walls of the lower end inside the shell, a threaded rod is arranged on the upper surface of the fixing plate in a rotating mode, a first motor is arranged on the lower side of the fixing plate on one side, the output end of the first motor is fixedly connected with the lower end of the threaded rod, a sliding rod is fixedly arranged on the upper surface of the fixing plate on the other side, a sliding plate is sleeved on the rod wall of the threaded rod in a threaded mode, sliding plates are movably sleeved on the rod wall of the sliding rod, rotating rods are rotatably arranged at one ends of the inner sides of the two sliding plates, one ends of the inner sides of the two rotating rods are fixedly connected with the filter plate, and a reciprocating screw rod is rotatably arranged at the lower end inside the shell, the outer side of the shell is provided with a second motor, the output end of the second motor is fixedly connected with one end of a reciprocating screw rod, a U-shaped plate is sleeved on the rod wall of the reciprocating screw rod in a threaded mode, cleaning plates are fixedly arranged on two sides of the inside of the U-shaped plate, and a transmission mechanism is arranged in the middle of the shell.

Preferably, the transmission mechanism comprises a gear and two racks, the two gears are respectively and fixedly sleeved on the rod walls of the corresponding rotating rods, the two racks are arranged on the lower sides of the corresponding gears, the rear sides of the two racks are fixedly connected with the rear side wall of the shell, and the two gears are matched with the corresponding racks.

Preferably, the cleaning plates on the two sides are fixedly connected with the U-shaped plate through bolts.

Preferably, the first motor is a waterproof motor.

Preferably, the upper surface of the baffle is concave.

Preferably, the side walls of the two ends of the shell are respectively and fixedly provided with a water inlet pipe and a water outlet pipe.

Preferably, the inside activity of U-shaped board is worn to be equipped with the gag lever post, the both ends of gag lever post all with the inner wall fixed connection of casing.

To sum up, the application has the following beneficial effects:

this effluent treatment plant of ethylene glycol catalytic oxidation preparation glyoxal, it rotates to drive the threaded rod through first motor, drive slide downstream promptly, make the filter downstream, remove in-process gear and rack toothing, even it is rotatory to vertical to get the gear to drive the filter, then the filter continues the inboard of downstream to the U template, the second motor drives reciprocal lead screw and rotates this moment, reciprocal lead screw drives U template reciprocating motion, even it cleans the filter surface to get both sides cleaning plate reciprocating motion, can carry out automatic clearance to the filter promptly, time saving and labor saving, and convenient for operation.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application can carry out automatic clearance to the filter, labour saving and time saving, convenient operation.

Drawings

FIG. 1 is a schematic structural diagram of a wastewater treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol according to the present application;

fig. 2 is a schematic perspective view of the U-shaped plate in fig. 1.

In the figure: the device comprises a shell 1, a baffle 2, a fixing plate 3, a threaded rod 4, a sliding rod 5, a sliding plate 6, a filtering plate 7, a rotating rod 8, a gear 9, a rack 10, a first motor 11, a U-shaped plate 12, a reciprocating screw rod 13, a second motor 14, a limiting rod 15 and a cleaning plate 16.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1, a waste water treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol, including casing 1 and filter 7, casing 1's the fixed baffle 2 that is provided with in inside upper end, logical groove has been seted up at the middle part of baffle 2, and filter 7 offsets and sets up in the downside of baffle 2, and the upper surface of baffle 2 is the indent setting for sewage can flow to leading to groove department, and casing 1's both ends lateral wall is fixed inlet tube and the outlet pipe of being provided with respectively, makes things convenient for into water and goes out water.

Referring to fig. 1-2, two side walls of the inner lower end of a casing 1 are both fixedly provided with a fixing plate 3, the upper surface of the fixing plate 3 on one side is rotatably provided with a threaded rod 4, the lower side of the fixing plate 3 on one side is provided with a first motor 11, the output end of the first motor 11 is fixedly connected with the lower end of the threaded rod 4, the first motor 11 is a waterproof motor, so that the first motor 11 can stably run in the casing 1, the upper surface of the fixing plate 3 on the other side is fixedly provided with a slide bar 5, the bar wall of the threaded rod 4 is in threaded sleeve connection with a slide plate 6, the bar wall of the slide bar 5 is movably sleeve connection with the slide plate 6, one ends of the inner sides of the two slide plates 6 are both rotatably provided with rotating bars 8, one ends of the inner sides of the two rotating bars 8 are both fixedly connected with a filter plate 7, the inner lower end of the casing 1 is rotatably provided with a reciprocating screw rod 13, the outer side of the casing 1 is provided with a second motor 14, the output end of the second motor 14 is fixedly connected with one end of the reciprocating screw rod 13, the pole wall screw thread of reciprocal lead screw 13 has cup jointed U template 12, the inside both sides of U template 12 are all fixed and are provided with cleaning plate 16, gag lever post 15 is worn to be equipped with in the inside activity of U template 12, gag lever post 15 both ends all with casing 1's inner wall fixed connection, prevent U template 12 as far as possible and take place the rotation, make the slip that U template 12 can be stable, both sides cleaning plate 16 all passes through bolt and U template 12 fixed connection, the change is dismantled to cleaning plate 16 to the convenience, casing 1's middle part is provided with drive mechanism.

Referring to fig. 1, drive mechanism includes gear 9 and rack 10, two gear 9 fix the cover respectively and connect in the pole wall of the bull stick 8 that corresponds, two rack 10 all set up in the downside of the gear 9 that corresponds, the rear side of two rack 10 all with the rear side wall fixed connection of casing 1, two gear 9 all with the rack 10 phase-match that corresponds, when gear 9 and rack 10 intermeshing, can make the bull stick 8 rotate, thereby make the bull stick 8 drive the rotatory to vertical state of filter 7.

In this application, during the use, the staff switches on the power of first motor 11, first motor 11 drives threaded rod 4 and rotates, drive slide 6 downstream promptly, make filter 7 downstream, remove in-process gear 9 and rack 10 meshing, even make gear 9 drive bull stick 8 and rotate, bull stick 8 drives filter 7 rotatory to vertical, then filter 7 continues downstream to the inboard of U template 12, switch on the power of second motor 14 this moment, second motor 14 drives reciprocal lead screw 13 and rotates, reciprocal lead screw 13 drives U template 12 reciprocating motion, even make 16 reciprocating motion of both sides cleaning plate clean 7 surface of filter, can carry out automatic clearance to filter 7 promptly, time saving and labor saving, and convenient for operation.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A wastewater treatment device for preparing glyoxal by catalytic oxidation of ethylene glycol comprises a shell (1) and a filter plate (7) and is characterized in that a baffle plate (2) is fixedly arranged at the upper end inside the shell (1), a through groove is formed in the middle of the baffle plate (2), the filter plate (7) is arranged on the lower side of the baffle plate (2) in a propping manner, fixing plates (3) are fixedly arranged on two side walls of the lower end inside the shell (1), a threaded rod (4) is rotatably arranged on the upper surface of the fixing plate (3) on one side, a first motor (11) is arranged on the lower side of the fixing plate (3) on one side, the output end of the first motor (11) is fixedly connected with the lower end of the threaded rod (4), a sliding rod (5) is fixedly arranged on the upper surface of the fixing plate (3) on the other side, and a sliding plate (6) is sleeved on a rod wall thread of the threaded rod (4), slide (6) have been cup jointed in the pole wall activity of slide bar (5), two the inboard one end of slide (6) is all rotated and is provided with bull stick (8), two the inboard one end of bull stick (8) all with filter (7) fixed connection, the inside lower extreme of casing (1) is rotated and is provided with reciprocal lead screw (13), the outside of casing (1) is provided with second motor (14), the output of second motor (14) and the one end fixed connection of reciprocal lead screw (13), the pole wall screw thread of reciprocal lead screw (13) has cup jointed U template (12), the inside both sides of U template (12) are all fixed and are provided with cleaning plate (16), the middle part of casing (1) is provided with drive mechanism.

2. The wastewater treatment device for preparing glyoxal through catalytic oxidation of ethylene glycol according to claim 1, wherein the transmission mechanism comprises gears (9) and racks (10), the two gears (9) are fixedly sleeved on the rod walls of the corresponding rotating rods (8) respectively, the two racks (10) are arranged on the lower sides of the corresponding gears (9), the rear sides of the two racks (10) are fixedly connected with the rear side wall of the shell (1), and the two gears (9) are matched with the corresponding racks (10).

3. The wastewater treatment device for preparing glyoxal through catalytic oxidation of ethylene glycol according to claim 1, wherein the cleaning plates (16) on both sides are fixedly connected with the U-shaped plate (12) through bolts.

4. The wastewater treatment device for preparing glyoxal through catalytic oxidation of ethylene glycol according to claim 1, wherein the first motor (11) is a waterproof motor.

5. The wastewater treatment device for preparing glyoxal through catalytic oxidation of ethylene glycol according to claim 1, wherein the upper surface of the baffle plate (2) is concave.

6. The wastewater treatment device for preparing the glyoxal through the catalytic oxidation of the ethylene glycol according to claim 1, wherein a water inlet pipe and a water outlet pipe are fixedly arranged on the side walls of two ends of the shell (1) respectively.

7. The wastewater treatment device for preparing the glyoxal through the catalytic oxidation of the ethylene glycol according to claim 1, wherein a limiting rod (15) is movably arranged in the U-shaped plate (12) in a penetrating manner, and two ends of the limiting rod (15) are fixedly connected with the inner wall of the shell (1).