CN212127818U

CN212127818U - Chemical industry laboratory effluent treatment plant

Info

Publication number: CN212127818U
Application number: CN202020642491.0U
Authority: CN
Inventors: 何光辉
Original assignee: Xiamen Zhongwoda Environmental Protection Technology Co ltd
Current assignee: Xiamen Zhongwoda Environmental Protection Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-11
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a chemical laboratory wastewater treatment device, which relates to the technical field of sewage treatment and comprises a wastewater pool, wherein a pool cover is arranged at the upper port of the wastewater pool; the filtration is including setting up the baffle on the both ends inside wall about the wastewater disposal basin, set up wind-up roll and the driving motor on the pond lid, and set up two horizontal ball screw modules and two horizontal slide bars on the pond lid inner wall respectively, the filter screen has been placed on the baffle, be provided with the chain on the filter screen, the upper end of chain slides and runs through the pond lid and is connected with the running roller of wind-up roll, the pivot and the driving motor's of the running roller of wind-up roll output shaft, it is provided with the push pedal to slide respectively on every slide bar, the push pedal is connected with the ball nut of the ball screw module that corresponds the position, be provided with the row's of running through the pond lid on the pond. The utility model has the advantages of convenient use, good filtering effect, reduction of labor intensity of workers, and the like.

Description

Chemical industry laboratory effluent treatment plant

Technical Field

The utility model relates to a sewage treatment's technical field, in particular to chemical industry laboratory effluent treatment plant.

Background

The chemical laboratory wastewater has complex components, often contains various toxic substances, pollutes the environment and has great harm to human health, so that the wastewater can be discharged after being treated by adopting corresponding purification measures. Chinese patent CN201920526860.7 discloses a chemical production sewage treatment plant accelerates the mixing rate of waste water and flocculating agent solution through rabbling mechanism to waste water after will mixing with the flocculating agent advances filtration purification, because do not filter earlier the waste water in the box, causes the pipe fitting jam between impurity in the waste water with box and agitator tank easily, and impurity is too much can influence the mixture of flocculating agent solution and waste water. There is therefore a need for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a chemical industry laboratory effluent treatment plant is provided to solve the above-mentioned problem that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a chemical laboratory wastewater treatment device comprises a wastewater pool, wherein a pool cover is arranged at an upper port of the wastewater pool, the wastewater pool is communicated with a stirring structure through a first connecting pipe, the stirring structure is communicated with a purification structure through a second connecting pipe, and a filtering structure is arranged on the wastewater pool; the utility model discloses a sewage treatment device, including the sewage treatment device, the filtration includes baffle, the wind-up roll and the driving motor that set up on the inside wall of both ends about the wastewater disposal basin about, and set up two horizontal ball screw modules and two horizontal slide bars on the inside wall of pond lid respectively, the filter screen has been placed on the baffle, be provided with the chain on the filter screen, the upper end of chain slides and runs through the pond lid and is connected with the running roller of wind-up roll, and two ball screw modules and two slide bars are located both ends around the chain respectively, the pivot of the running roller's running.

Preferably, the inner wall of the bottom of the wastewater tank is provided with a plurality of vertical guide rods, and the guide rods penetrate through the filter screen in a sliding manner.

Preferably, the stirring structure includes the agitator that communicates with first even pipe, second even pipe respectively, the upper end wall of agitator is provided with the speed reducer, the outer wall of speed reducer is provided with servo motor, servo motor's output shaft and the input shaft of speed reducer, the output shaft of speed reducer is connected with the dwang that stretches into in the agitator, even on the dwang be provided with a plurality of puddlers, the upper end wall of agitator still is provided with the inlet pipe.

Preferably, purification structure includes the purification bucket with the second even pipe intercommunication, the purification bucket is including a plurality of locating holes that are provided with the purification bucket upper end wall, be provided with the locating plate through the bolt in the locating hole, the one end that the locating plate stretched into the purification bucket is provided with the purification filter screen, the lateral wall of purification bucket still is provided with the drain pipe.

Preferably, the lateral wall of wastewater disposal basin is provided with the electric cabinet, the inner wall of wastewater disposal basin still is provided with the liquid level appearance, be provided with first solenoid valve on the first connecting pipe, be provided with the second solenoid valve on the second connecting pipe, be provided with industrial computer, control panel in the electric cabinet, the industrial computer respectively with control panel, driving motor, ball screw module, servo motor, first solenoid valve, second solenoid valve, liquid level appearance electric connection.

The beneficial effect of adopting above technical scheme is: the filter screen is driven by the driving motor, the wind-up roller and the chain to vertically move in the wastewater tank, so that impurities on the filter screen can move to the tank cover, and then the two ball screw modules respectively drive the two push plates to move, so that the two push plates push the impurities on the filter screen at the front end and the rear end of the chain out of the impurity discharging port; the stirring rod is indirectly driven to rotate by the servo motor, and then the flocculant solution is guided into the stirring barrel from the feeding pipe, so that the mixing efficiency of the wastewater and the flocculant solution is improved; the purification filter screen can be conveniently taken out and put in through the positioning plate and the positioning hole in the purification device.

Drawings

FIG. 1 is a schematic structural diagram of the wastewater treatment device in a chemical laboratory.

Fig. 2 is a top view of a portion of the present invention.

Wherein: the device comprises a wastewater tank 10, a tank cover 11, a filtering structure 20, a filter screen 21, a baffle 22, a chain 23, a take-up roll 24, a driving motor 25, a ball screw module 26, a sliding rod 27, a push plate 28, a guide rod 29, a trash discharge port 210, a first connecting pipe 30, a first electromagnetic valve 31, a stirring structure 40, a stirring barrel 41, a speed reducer 42, a servo motor 43, a rotating rod 44, a stirring rod 45, a feeding pipe 46, a second connecting pipe 50, a second electromagnetic valve 51, a purifying structure 60, a purifying barrel 61, a positioning hole 62, a positioning plate 63, a purifying filter screen 64, a liquid outlet pipe 65, an electric cabinet 70 and a liquid level meter 71.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2, a chemical laboratory wastewater treatment device comprises a wastewater tank 10, wherein a tank cover 11 is arranged at an upper port of the wastewater tank 10, the wastewater tank 10 is communicated with a stirring structure 40 through a first connecting pipe 30, the stirring structure 40 is communicated with a purifying structure 60 through a second connecting pipe 50, and a filtering structure 20 is arranged on the wastewater tank 10; the filtering structure 20 comprises a baffle 22 arranged on the inner side walls of the left end and the right end of the wastewater tank 10, a winding roller 24 and a driving motor 25 arranged on the tank cover 11, and two transverse ball screw modules 26 and two transverse sliding rods 27 respectively arranged on the inner wall of the tank cover 11, a filter screen 21 is arranged on the baffle 22, a chain 23 is arranged on the filter screen 21, the upper end of the chain 23 penetrates through the tank cover 11 in a sliding manner and is connected with a roller of a winding roller 24, and two ball screw modules 26 and two slide bars 27 are respectively located at the front and rear ends of the chain 23, the rotating shaft of the roller of the winding roller 24 is connected with the output shaft of the driving motor 25, each sliding rod 27 is respectively provided with a push plate 28 in a sliding manner, the push plate 28 is connected with the ball nut of the ball screw module 26 at the corresponding position, and the side wall of the tank cover 11 corresponding to the left end and the right end of the push plate 28 is provided with a trash discharge port 210 penetrating through the tank cover 11.

The inner wall of the bottom of the wastewater tank 10 is provided with a plurality of vertical guide rods 29, and the guide rods 29 penetrate through the filter screen 21 in a sliding manner. Stirring structure 40 includes agitator 41 with first connecting pipe 30, the even 50 intercommunications of second respectively, the upper end wall of agitator 41 is provided with speed reducer 42, speed reducer 42's outer wall is provided with servo motor 43, servo motor 43's output shaft and speed reducer 42's input shaft, speed reducer 42's output shaft is connected with the dwang 44 that stretches into in agitator 40, even on the dwang 44 be provided with a plurality of puddlers 45, the upper end wall of agitator 40 still is provided with inlet pipe 46.

Purification structure 60 includes the purification barrel 61 with the second is managed 50 intercommunication even, purification barrel 61 is including a plurality of locating holes 62 that are provided with purification barrel 61 upper end wall, be provided with locating plate 63 through the bolt in the locating hole 62, the one end that purification barrel 61 was stretched into to locating plate 63 is provided with purification filter screen 64, the lateral wall of purification barrel 60 still is provided with drain pipe 65.

The lateral wall of wastewater disposal basin 10 is provided with electric cabinet 70, the inner wall of wastewater disposal basin 10 still is provided with level gauge 71, be provided with first solenoid valve 31 on the first connecting pipe 30, be provided with second solenoid valve 51 on the second connecting pipe 50, be provided with industrial computer, control panel in the electric cabinet 70, the industrial computer respectively with control panel, driving motor 25, ball screw module 26, servo motor 43, first solenoid valve 31, second solenoid valve 51, level gauge 71 electric connection.

The specific implementation mode is as follows:

when the impurities need to be taken out, the driving motor 25 is started firstly, the driving motor 25 drives the roller on the winding roller 24 to rotate, the chain 23 is wound, the chain 23 drives the filter screen 21 to move upwards until the filter screen 21 is flush with the impurity discharging port 210, then the ball screw module 26 is started, the ball screw module 26 drives the push plates 28 to move transversely, and the two push plates 28 push the impurity discharging ports 210 on the filter screen 21 at the front end and the rear end of the chain 23 and are extruded out from the impurity discharging port 210;

open first solenoid valve 31, waste water in the wastewater disposal basin 10 can get into agitator 41 through first connecting pipe 30 in, then add flocculating agent solution in to agitator 41 through inlet pipe 46, and start servo motor 43, servo motor 43 drives dwang 44 and puddler 45 through speed reducer 42 and rotates, make waste water and flocculating agent solution mix fully, then open second solenoid valve 51, liquid in the agitator 41 flows into purification barrel 61 through second connecting pipe 50, purify the filtration through purification filter screen 64.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a chemical industry laboratory effluent treatment plant, includes the wastewater disposal basin, its characterized in that: a tank cover is arranged at an upper port of the wastewater tank, the wastewater tank is communicated with a stirring structure through a first connecting pipe, the stirring structure is communicated with a purification structure through a second connecting pipe, and a filtering structure is arranged on the wastewater tank; the utility model discloses a sewage treatment device, including the sewage treatment device, the filtration includes baffle, the wind-up roll and the driving motor that set up on the inside wall of both ends about the wastewater disposal basin about, and set up two horizontal ball screw modules and two horizontal slide bars on the inside wall of pond lid respectively, the filter screen has been placed on the baffle, be provided with the chain on the filter screen, the upper end of chain slides and runs through the pond lid and is connected with the running roller of wind-up roll, and two ball screw modules and two slide bars are located both ends around the chain respectively, the pivot of the running roller's running.

2. The chemical laboratory wastewater treatment device according to claim 1, wherein the bottom inner wall of the wastewater pond is provided with a plurality of vertical guide rods, and the guide rods slidably penetrate through the filter screen.

3. The chemical laboratory wastewater treatment device according to claim 2, wherein the stirring structure comprises a stirring barrel respectively communicated with a first connecting pipe and a second connecting pipe, the upper end wall of the stirring barrel is provided with a speed reducer, the outer wall of the speed reducer is provided with a servo motor, the output shaft of the servo motor is connected with the input shaft of the speed reducer, the output shaft of the speed reducer is connected with a rotating rod extending into the stirring barrel, a plurality of stirring rods are uniformly arranged on the rotating rod, and the upper end wall of the stirring barrel is further provided with an inlet pipe.

4. The chemical laboratory wastewater treatment device according to claim 3, wherein the purification structure comprises a purification barrel communicated with the second connecting pipe, the purification barrel comprises a plurality of positioning holes arranged on the upper end wall of the purification barrel, positioning plates are arranged in the positioning holes through bolts, a purification filter screen is arranged at one end of each positioning plate extending into the purification barrel, and a liquid outlet pipe is further arranged on the side wall of the purification barrel.

5. The chemical laboratory wastewater treatment device according to claim 4, wherein an electric cabinet is arranged on a side wall of the wastewater pool, a liquid level meter is further arranged on an inner wall of the wastewater pool, a first electromagnetic valve is arranged on the first connecting pipe, a second electromagnetic valve is arranged on the second connecting pipe, an industrial personal computer and a control panel are arranged in the electric cabinet, and the industrial personal computer is electrically connected with the control panel, the driving motor, the ball screw module, the servo motor, the first electromagnetic valve, the second electromagnetic valve and the liquid level meter respectively.