CN212440318U

CN212440318U - Environment-friendly chemical production equipment filtering mechanism

Info

Publication number: CN212440318U
Application number: CN202020349086.XU
Authority: CN
Inventors: 郭晨雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-02-02
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a filtering mechanism of environment-friendly chemical production equipment, which comprises a device shell, a feed inlet, a discharge port and an upper filter screen; the upper end and the lower end of the device shell are sequentially provided with a feeding hole for feeding and a discharging hole for discharging; an upper filter screen for filtering is arranged in the device shell; the device also comprises a driving mechanism; the driving mechanism comprises a driving motor, a rotating shaft, a sector gear, a lifting plate and an upper connecting rod. The filtering mechanism of the environment-friendly chemical production equipment is provided with the upper filtering net and the driving mechanism, so that the upper filtering net can reciprocate up and down during filtering, impurities in wastewater can be prevented from being retained on filtering holes of the upper filtering net for a long time, and the filtering efficiency can be improved; through setting up down the filter screen, through the multiple-layer filtering, can further improve the filter effect.

Description

Environment-friendly chemical production equipment filtering mechanism

Technical Field

The utility model relates to a filter equipment specifically is an environment-friendly chemical production equipment filtering mechanism.

Background

In the production of chemical industry, a large amount of industrial wastewater is generated, and the industrial wastewater pollutes the environment if being directly discharged without being treated, so that the industrial wastewater needs to be treated. Most of current sewage treatment plant before handling these sewage, often need filter sewage, with its inside impurity and sewage separation to be convenient for subsequent processing. Most of the existing filtering devices are provided with a filter screen, and then sewage automatically flows out of the filter screen. Because the filter screen is fixed, can lead to like this when filtering, impurity in the sewage can deposit on the filter screen to can block up the filtration pore, thereby lead to the filter effect to reduce, consequently need the manual work to carry out frequent processing. In order to improve the working efficiency, a filtering device capable of moving the filter screen needs to be designed, so that impurities cannot be fixedly attached to the filter holes, and the filtering efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly chemical production equipment filtering mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a filtering mechanism of environment-friendly chemical production equipment comprises a device shell, a feeding hole, a discharging hole and an upper filter screen; the upper end and the lower end of the device shell are sequentially provided with a feeding hole for feeding and a discharging hole for discharging; an upper filter screen for filtering is arranged in the device shell; the device also comprises a driving mechanism; the driving mechanism comprises a driving motor, a rotating shaft, a sector gear, a lifting plate and an upper connecting rod; the driving motor is fixed on the outer side of the device shell, and the rotating end of the driving motor rotatably penetrates through the side wall of the device shell and is connected with one end of a rotating shaft rotatably arranged in the device shell; a sector gear is fixed on the rotating shaft; the sector gear is rotatably arranged in the lifting plate and is matched with the racks on two sides of the interior of the sector gear; when the teeth at one end of the sector gear are separated from the rack at one side in the lifting plate, the teeth at the other end are just contacted with the rack at the other side in the lifting plate; the upper end of the lifting plate is fixed with the bottom of the upper filter screen through an upper connecting rod; two ends of the upper filter screen are slidably arranged in sliding grooves on two sides of the inner part of the device shell.

As a further aspect of the present invention: a lower filter screen is also arranged in the device shell; the inner diameter of the filtering hole of the lower filtering net is smaller than that of the upper filtering net, and the lower filtering net is positioned below the upper filtering net.

As a further aspect of the present invention: the two ends of the lower filter screen are arranged in the lower sliding grooves on the two sides in the device shell in a sliding mode, and the upper end of the lower filter screen is fixed on the lifting plate through a lower connecting rod.

As a further aspect of the present invention: the bottom of the inner wall of the device shell is inclined, and the discharge hole is located at the lowest end of the device shell.

As a further aspect of the present invention: the bottom of the device shell is also provided with a plurality of wheels which are convenient to move.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the upper filter screen and the driving mechanism, the upper filter screen can reciprocate up and down during filtering, so that impurities in the wastewater can be prevented from being retained on the filtering holes of the upper filter screen for a long time, and the filtering efficiency can be improved; through setting up down the filter screen, through the multiple-layer filtering, can further improve the filter effect.

Drawings

Fig. 1 is a schematic structural diagram of a filtering mechanism of an environment-friendly chemical production device.

Fig. 2 is a schematic structural diagram of a driving mechanism in a filtering mechanism of an environment-friendly chemical production device.

In the figure: 1-device shell, 2-feeding port, 3-discharging port, 4-upper filter screen, 5-driving motor, 6-rotating shaft, 7-sector gear, 8-lifting plate, 9-upper connecting rod, 10-lower connecting rod, 11-lower filter screen and 12-wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, the present embodiment provides a filtering mechanism of an environment-friendly chemical production apparatus, which includes a device housing 1, a feeding port 2, a discharging port 3, and an upper filtering net 4; the upper end and the lower end of the device shell 1 are sequentially provided with a feeding hole 2 for feeding and a discharging hole 3 for discharging; an upper filter screen 4 for filtering is arranged in the device shell 1; the device also comprises a driving mechanism; the driving mechanism comprises a driving motor 5, a rotating shaft 6, a sector gear 7, a lifting plate 8 and an upper connecting rod 9; the driving motor 5 is fixed on the outer side of the device shell 1, and the rotating end of the driving motor rotates to penetrate through the side wall of the device shell 1 and is connected with one end of a rotating shaft 6 which is rotatably arranged in the device shell 1; a sector gear 7 is fixed on the rotating shaft 6; the sector gear 7 is rotatably arranged in the lifting plate 8 and is matched with racks on two sides of the interior of the sector gear; when the teeth at one end of the sector gear 7 are separated from the rack at one side inside the lifting plate 8, the teeth at the other end are just contacted with the rack at the other side inside the lifting plate 8; the upper end of the lifting plate 8 is fixed with the bottom of the upper filter screen 4 through an upper connecting rod 9; two ends of the upper filter screen 4 are slidably arranged in sliding grooves on two sides in the device shell 1; set up like this, when driving motor 5 during operation, drive axis of rotation 6 and rotate to drive sector gear 7 and rotate, thereby drive 8 up-and-down reciprocating motion of lifter plate, thereby drive filter screen 4 up-and-down reciprocating motion through last connecting rod 9, thereby can be when filtering waste water, can prevent that impurity from being detained on the filtration pore of crossing of last filter screen 4, thereby can improve the filter effect.

In order to be able to further increase the filtering effect; a lower filter screen 11 is also arranged in the device shell 1; the inner diameter of the filtering hole of the lower filtering net 11 is smaller than the inner diameter of the upper filtering net 4, and the lower filtering net 11 is positioned below the upper filtering net 4.

The both ends of lower filter screen 11 slide and set up in the inside both sides of device shell 1 lower sliding tray, and the upper end of lower filter screen 11 is fixed on lifter plate 8 through lower connecting rod 10, sets up like this, through the multiple-layer filtering, can further improve the filter effect.

The working principle of the embodiment is as follows: when driving motor 5 during operation, drive axis of rotation 6 and rotate to drive sector gear 7 and rotate, thereby drive 8 up-and-down reciprocating motion of lifter plate, thereby drive filter screen 4 up-and-down reciprocating motion through last connecting rod 9, thereby can be when filtering waste water, can prevent that impurity from being detained on the filtration pore of crossing of last filter screen 4, thereby can improve the filter effect.

Example 2

The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to facilitate the thorough inside discharge from device shell 1 of waste water after will filtering, the inner wall bottom of device shell 1 is established to the slope shape, and discharge gate 3 is located its least significant end, sets up like this, can be convenient for discharge the waste water after filtering.

In order to facilitate the movement of the device, the bottom of the device housing 1 is also provided with a plurality of wheels 12 for facilitating the movement.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A filtering mechanism of environment-friendly chemical production equipment comprises a device shell (1), a feeding hole (2), a discharging hole (3) and an upper filter screen (4); the upper end and the lower end of the device shell (1) are sequentially provided with a feeding hole (2) for feeding and a discharging hole (3) for discharging; an upper filter screen (4) for filtering is arranged in the device shell (1); it is characterized by also comprising a driving mechanism; the driving mechanism comprises a driving motor (5), a rotating shaft (6), a sector gear (7), a lifting plate (8) and an upper connecting rod (9); the driving motor (5) is fixed on the outer side of the device shell (1), and the rotating end of the driving motor rotates to penetrate through the side wall of the device shell (1) and is connected with one end of a rotating shaft (6) which is rotatably arranged in the device shell (1); a sector gear (7) is fixed on the rotating shaft (6); the sector gear (7) is rotatably arranged in the lifting plate (8) and is matched with racks on two sides of the interior of the lifting plate; when the teeth at one end of the sector gear (7) are separated from the rack at one side inside the lifting plate (8), the teeth at the other end are just contacted with the rack at the other side inside the lifting plate (8); the upper end of the lifting plate (8) is fixed with the bottom of the upper filter screen (4) through an upper connecting rod (9); and two ends of the upper filter screen (4) are slidably arranged in sliding grooves on two sides of the inside of the device shell (1).

2. The environment-friendly chemical production equipment filtering mechanism according to claim 1, wherein a lower filter screen (11) is further arranged inside the device housing (1); the inner diameter of a filtering hole of the lower filtering net (11) is smaller than the inner diameter of the upper filtering net (4), and the lower filtering net (11) is positioned below the upper filtering net (4).

3. The filtering mechanism of the environment-friendly chemical production equipment according to claim 2, wherein two ends of the lower filter screen (11) are slidably arranged in lower sliding grooves at two sides inside the device housing (1), and the upper end of the lower filter screen (11) is fixed on the lifting plate (8) through a lower connecting rod (10).

4. The environment-friendly chemical production equipment filter mechanism according to claim 1, wherein the bottom of the inner wall of the device housing (1) is designed to be inclined, and the discharge port (3) is located at the lowest end thereof.

5. The environmental protection type chemical production equipment filtering mechanism according to claim 4, wherein the bottom of the device housing (1) is further provided with a plurality of wheels (12) for moving.