CN211999221U

CN211999221U - Wastewater treatment device for propylene glycol processing

Info

Publication number: CN211999221U
Application number: CN202020523394.XU
Authority: CN
Inventors: 孙燕; 湛东锐; 张圆满; 简经海
Original assignee: Guangdong Tsinghua Smart Biotech Co ltd
Current assignee: Guangdong Tsinghua Smart Biotech Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-11-24
Anticipated expiration: 2030-04-11

Abstract

The utility model discloses a wastewater treatment device is used in propylene glycol processing, including outer container, reaction box and rose box, the top of reaction box and the top fixed connection of outer container inner wall, the bottom of rose box and the bottom fixed connection of outer container inner wall, the equal fixedly connected with supporting leg in both sides of outer container bottom, the utility model relates to a wastewater treatment technical field. This effluent treatment plant is used in propylene glycol processing, one end fixedly connected with dwang through first motor output shaft, the top of dwang and the top fixedly connected with cross brush that is located the filter, the one end fixedly connected with puddler of second motor output shaft, first motor drives the cross brush and rotates, can clear up the filter, can effectively prevent that the filter from blockking up, guarantee filter speed, and the work efficiency is improved, the stirring leaf stirs waste water and reactant, can accelerate reaction rate, and make the reaction more thorough, the treatment effect is better, and the practicability is improved.

Description

Wastewater treatment device for propylene glycol processing

Technical Field

The utility model relates to a waste water treatment technical field specifically is a waste water treatment device is used in propylene glycol processing.

Background

The waste water treatment is to treat the waste water by physical, chemical and biological methods, purify the waste water and reduce pollution, so as to achieve the purposes of recycling and reusing the waste water and fully utilize water resources, 1, 2-propylene glycol is a chemical reagent which is miscible with water, ethanol and various organic solvents, and can be used as a raw material of unsaturated polyester resin.

The waste water produced by producing 1, 3-propanediol by a biological fermentation method belongs to waste water of alkaline high-concentration organic matters, and after the existing waste water treatment device for processing propanediol is used for a long time, a filter plate is easy to block, the filtering speed is directly influenced, the working efficiency is reduced, the waste water and the organic matters are not completely reacted, the waste water treatment effect is poor, the treated waste water cannot meet the discharge requirement, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a wastewater treatment device is used in propylene glycol processing has solved the filter and has easily blockked up, reduces work efficiency, and the wastewater treatment effect is poor, the lower problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a wastewater treatment device for propylene glycol processing comprises an outer box, a reaction box and a filter box, wherein the top of the reaction box is fixedly connected with the top of the inner wall of the outer box, the bottom of the filter box is fixedly connected with the bottom of the inner wall of the outer box, both sides of the bottom of the outer box are fixedly connected with supporting legs, a filter plate is fixedly connected between the two sides of the inner wall of the filter box, a fixing frame is fixedly connected at the bottom of the outer box, and the bottom of the inner wall of the fixed frame is fixedly connected with a first motor, one end of an output shaft of the first motor is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the first motor, sequentially penetrates through the outer box, the filter box and the filter plate from bottom to top and extends to the top of the filter plate, the top of dwang just is located the top fixedly connected with cross brush of filter, the both sides of cross brush all are through the inner wall sliding connection of slide rail with the rose box.

Preferably, the top on the right side of the outer box is fixedly connected with a second motor, and one end of an output shaft of the second motor is fixedly connected with a stirring rod.

Preferably, the one end that the second motor was kept away from to the puddler runs through outer container and reaction box and extends to the inside of reaction box, the one end of puddler just is located the inside of reaction box and is rotated through the left side of axis of rotation with the reaction box inner wall and be connected.

Preferably, the surface of the stirring rod and the inner part of the reaction box are fixedly connected with stirring blades, and both sides of the inner wall of the reaction box are fixedly connected with aerators.

Preferably, the bottom intercommunication of reaction box has the outlet pipe, the bottom of outlet pipe runs through the rose box and extends to the inside of rose box, the top intercommunication of reaction box has the inlet tube, the both sides at reaction box top all communicate there is the reactant pipe, the top of inlet tube and reactant pipe all runs through the outer container and extends to the outside of outer container.

Preferably, the right side of rose box just is located the filter and communicates directly over there is the blow off pipe, the bottom intercommunication on rose box right side has the drain pipe, the outer container is all run through and extends to the outside of outer container with the one end of drain pipe to the blow off pipe.

Advantageous effects

The utility model provides a wastewater treatment device is used in propylene glycol processing. Compared with the prior art, the method has the following beneficial effects:

(1) this effluent treatment plant is used in propylene glycol processing, the first motor of bottom fixedly connected with through fixed frame inner wall, the one end fixedly connected with dwang of first motor output shaft, the supreme outer container that runs through in proper order is followed to the one end that first motor was kept away from to the dwang, rose box and filter extend to the top of filter, the top of dwang and the top fixedly connected with cross brush that is located the filter, the inner wall sliding connection of slide rail and rose box is all passed through to the both sides of cross brush, first motor drives the cross brush and rotates, can clear up the filter, can effectively prevent the filter jam, guarantee filter speed, and the work efficiency is improved.

(2) This effluent treatment plant is used in propylene glycol processing, through the top fixedly connected with second motor on outer container right side, the one end fixedly connected with puddler of second motor output shaft, the inside fixedly connected with stirring leaf that the surface of puddler just is located the reaction box, the equal fixedly connected with aerator in both sides of reaction box inner wall, the second motor drives the puddler and stirs waste water and reactant with the stirring leaf, can accelerate reaction rate, and make the reaction more thorough, the treatment effect is better, the improvement practicality.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a top view of the cross-shaped brush structure of the present invention.

In the figure: 1 outer container, 2 reaction tanks, 3 rose boxes, 4 supporting legs, 5 filter plates, 6 fixed frames, 7 first motors, 8 dwang, 9 cross brushes, 10 slide rails, 11 second motors, 12 stirring rods, 13 stirring blades, 14 aerators, 15 outlet pipes, 16 inlet pipes, 17 reactant pipes, 18 blow-off pipes and 19 drain pipes.

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. 1-4, the present invention provides a technical solution: a wastewater treatment device for propylene glycol processing comprises an outer box 1, a reaction box 2 and a filter box 3, wherein a drain pipe 18 is communicated with the right side of the filter box 3 and is positioned right above a filter plate 5, a drain pipe 19 is communicated with the bottom of the right side of the filter box 3, one end of the drain pipe 18 and one end of the drain pipe 19 both penetrate through the outer box 1 and extend to the outside of the outer box 1, a water outlet pipe 15 is communicated with the bottom of the reaction box 2, the bottom end of the water outlet pipe 15 penetrates through the filter box 3 and extends to the inside of the filter box 3, the top of the reaction box 2 is communicated with a water inlet pipe 16, wastewater is treated by a UASB anaerobic reactor before entering the reaction box 2, both sides of the top of the reaction box 2 are communicated with a reactant pipe 17, the reactant pipe 17 introduces active sludge containing aerobic flora into the reaction box 2 as a reactant, the top ends of the water inlet pipe 16 and the reactant pipe 17 both penetrate through the outer box 1, the top of the right side of the outer box 1 is fixedly connected with a second motor 11, one end of an output shaft of the second motor 11 is fixedly connected with a stirring rod 12, the surface of the stirring rod 12 is fixedly connected with a stirring blade 13 positioned in the reaction box 2, both sides of the inner wall of the reaction box 2 are fixedly connected with aerators 14, the aeration refers to the process of forcibly transferring oxygen in the air into liquid, the purpose of obtaining enough dissolved oxygen is achieved, the aeration also prevents suspension in the tank from sinking, the purpose of contact between organic matters in the tank and microorganisms and dissolved oxygen is enhanced, thereby ensuring that the microorganisms in the tank have oxidative decomposition effect on the organic matters in sewage under the condition of sufficient dissolved oxygen, one end of the stirring rod 12 far away from the second motor 11 penetrates through the outer box 1 and the reaction box 2 and extends to the inside of the reaction box 2, one end of the stirring rod 12 and positioned in the reaction box 2 are rotatably connected with the left side of the inner wall, the top of the reaction box 2 is fixedly connected with the top of the inner wall of the outer box 1, the bottom of the filter box 3 is fixedly connected with the bottom of the inner wall of the outer box 1, both sides of the bottom of the outer box 1 are fixedly connected with supporting legs 4, a filter plate 5 is fixedly connected between both sides of the inner wall of the filter box 3, the bottom of the outer box 1 is fixedly connected with a fixed frame 6, and the first motor 7 of bottom fixedly connected with of 6 inner walls of fixed frame, first motor 7 all is connected with control system and external power supply through the wire with second motor 11, the one end fixedly connected with dwang 8 of the output shaft of first motor 7, the one end that dwang 8 kept away from first motor 7 is from supreme outer container 1 that runs through in proper order down, rose box 3 and filter 5 and extend to the top of filter 5, the top of dwang 8 and the top fixedly connected with cross brush 9 that is located filter 5, slide rail 10 and rose box 3's inner wall sliding connection are all passed through to the both sides of cross brush 9.

During the use, waste water passes through inlet tube entering reaction box 2, let in the reactant through reactant pipe 17 to reaction box 2 simultaneously, make second motor 11 work through control panel, mix waste water and reactant mixed liquid, accelerate reaction rate, aerator 14 works simultaneously, strengthen waste water and reactant contact, improve reaction rate, then electronic valve on the outlet pipe 15 is opened, waste water gets into rose box 3 and filters, the impurity mud of crossing filters out passes through blow off pipe 18 discharge rose box 3, waste water after the processing passes filter 5, finally discharge through drain pipe 19, after using a period, open first motor 7 through control panel, make dwang 8 drive cross brush 9 rotate on slide rail 10, clear up filter 5, prevent that the filter from blockking up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 wastewater treatment device is used in propylene glycol processing, includes outer container (1), reaction box (2) and rose box (3), the top of reaction box (2) and the top fixed connection of outer container (1) inner wall, the bottom of rose box (3) and the bottom fixed connection of outer container (1) inner wall, the equal fixedly connected with supporting leg (4) in both sides of outer container (1) bottom, its characterized in that: fixedly connected with filter (5) between the both sides of rose box (3) inner wall, the fixed frame (6) of bottom fixedly connected with of outer container (1) to the first motor (7) of bottom fixedly connected with of fixed frame (6) inner wall, the one end fixedly connected with dwang (8) of first motor (7) output shaft, the one end that first motor (7) were kept away from in dwang (8) is from supreme outer container (1), rose box (3) and filter (5) of running through in proper order down and extend to the top of filter (5), the top of dwang (8) and be located the top fixedly connected with cross brush (9) of filter (5), the inner wall sliding connection of slide rail (10) and rose box (3) is all passed through to the both sides of cross brush (9).

2. The apparatus of claim 1, wherein the apparatus comprises: the top fixedly connected with second motor (11) on outer container (1) right side to the one end fixedly connected with puddler (12) of second motor (11) output shaft.

3. The apparatus of claim 2, wherein the apparatus comprises: one end of the stirring rod (12) far away from the second motor (11) runs through the outer box (1) and the reaction box (2) and extends to the inside of the reaction box (2), one end of the stirring rod (12) is located in the inside of the reaction box (2) and is connected with the left side of the inner wall of the reaction box (2) through a rotating shaft in a rotating mode.

4. The apparatus of claim 2, wherein the apparatus comprises: the surface of the stirring rod (12) is fixedly connected with a stirring blade (13) in the reaction box (2), and the two sides of the inner wall of the reaction box (2) are fixedly connected with aerators (14).

5. The apparatus of claim 1, wherein the apparatus comprises: the bottom intercommunication of reaction box (2) has outlet pipe (15), the bottom of outlet pipe (15) runs through rose box (3) and extends to the inside of rose box (3), the top intercommunication of reaction box (2) has inlet tube (16), the both sides at reaction box (2) top all communicate and have reactant pipe (17), the top of inlet tube (16) and reactant pipe (17) all runs through outer container (1) and extends to the outside of outer container (1).

6. The apparatus of claim 1, wherein the apparatus comprises: the right side of rose box (3) just is located filter (5) directly over the intercommunication have blow off pipe (18), the bottom intercommunication on rose box (3) right side has drain pipe (19), the outside that outer container (1) and extended to outer container (1) is all run through with the one end of drain pipe (19) in blow off pipe (18).