CN221662654U - Carbon source screening equipment for strengthening denitrification in wastewater treatment - Google Patents

Abstract

The utility model discloses carbon source screening equipment for strengthening denitrification in wastewater treatment, and relates to the technical field of screening equipment. The filter plate and the activated carbon plate are respectively and slidably connected in the sliding grooves. According to the utility model, the screw rod is driven to rotate by starting the self-locking motor, the cleaning plate is driven to move along the inner wall of the screening box by the screw rod, the cleaning plate drives the bristles to clean impurities on the surface of the filter plate into the impurity discharging pipe, the screw rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the threaded rod to rotate, the threaded rod drives the moving plate to move by virtue of the supporting plate and the sliding rod, and the moving plate and the supporting plate drive the sealing plate to open the impurity discharging pipe, so that the impurity on the surface of the filter plate is discharged, frequent disassembly and assembly of the filter plate are not needed, and the use convenience of the device is improved.

Description

A carbon source screening device for enhanced denitrification in wastewater treatment

Technical Field

The utility model relates to the technical field of screening equipment, in particular to a carbon source screening equipment used for strengthening denitrification in wastewater treatment.

Background Art

Carbon source screening equipment can be used to screen and collect wastewater containing carbon sources, and treat the wastewater containing carbon sources through an activated carbon filter. These carbon sources can be various organic substances, such as glucose, lactic acid, ethanol, etc. These organic substances can be used as carbon sources for microbial denitrification to improve denitrification efficiency. An existing carbon source screening equipment for enhanced denitrification in sewage treatment (publication number: CN213738776U) has at least the following defects in use:

Because the device needs to filter impurities in the wastewater before screening the carbon source, after the impurities are filtered, the filter plate needs to be disassembled, cleaned or replaced to ensure the impurity filtering effect of the device. The disassembly and assembly process is relatively cumbersome, which reduces the convenience of using the device.

Utility Model Content

The main purpose of the utility model is to provide a carbon source screening device for enhancing denitrification in wastewater treatment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A carbon source screening device used for enhanced denitrification in wastewater treatment, comprising a screening box, a pair of slide grooves are symmetrically opened at both ends of both sides of the interior of the screening box, a filter plate and an activated carbon plate are slidably connected inside the slide grooves, the filter plate is arranged at a first end inside the screening box, a cleaning component is arranged on the top of the first end of the filter plate, the cleaning component comprises a fixed plate, the fixed plate and the first end of the top of the screening box are fixed to each other, a self-locking motor is fixedly connected to the first side of the top of the fixed plate, a screw rod is fixedly connected to the output end of the self-locking motor, the bottom of the screw rod passes through the fixed plate and the screening box and is fixedly connected to a first bevel gear, a debris removal component is arranged on the first end of the first bevel gear, the outer wall of the screw rod is threadedly connected to the cleaning plate, and the second end of the cleaning plate is fixedly connected to bristles.

Preferably, the activated carbon plate is arranged at the second end inside the screening box, and the bristles are in contact with the surface of the filter plate.

Preferably, a debris discharge pipe is provided at the bottom of the first end of the filter plate, and the debris discharge pipe is fixed to and communicated with the first end of the bottom of the screening box.

Preferably, the debris removal component includes a second bevel gear, the second bevel gear is meshed with the first end of the first bevel gear, a threaded rod passes through the center of the second bevel gear and is fixedly connected, and the first end of the threaded rod is rotatably connected to the screening box.

Preferably, a movable plate is threadedly connected to the outer wall of the threaded rod, a sealing plate is fixedly connected to the second side of the movable plate, and the sealing plate is arranged at the bottom of the impurity discharge pipe.

Preferably, a support plate is fixedly connected to the second side of the sealing plate, a slide bar is passed through and slidably connected to the first end of the support plate, and the first end of the slide bar is fixed to the screening box.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model starts a self-locking motor to drive the screw rod to rotate, and the screw rod drives the cleaning plate to move along the inner wall of the screening box, while the cleaning plate drives the bristles to clean the impurities on the surface of the filter plate into the discharge pipe. Synchronously, the screw rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the threaded rod to rotate, the threaded rod drives the moving plate to move with the help of the supporting plate and the sliding rod, and the moving plate and the supporting plate drive the sealing plate to open the discharge pipe, so as to complete the discharge of impurities on the surface of the filter plate. There is no need to frequently disassemble and assemble the filter plate, thereby improving the convenience of use of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a top view of the utility model;

Fig. 2 is a bottom view of the utility model;

FIG3 is an axial view of the cleaning assembly of the present invention;

FIG. 4 is an axial view of the impurity removal assembly of the present invention.

In the figure: 1. screening box; 2. chute; 3. filter plate; 4. activated carbon plate; 5. cleaning assembly; 501. fixed plate; 502. self-locking motor; 503. screw rod; 504. cleaning plate; 505. bristles; 506. first bevel gear; 6. debris removal assembly; 601. second bevel gear; 602. threaded rod; 603. moving plate; 604. sealing plate; 605. support plate; 606. slide rod; 7. debris removal pipe.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the process of screening and collecting carbon sources in wastewater, screening equipment is needed. The utility model provides a carbon source screening equipment used for enhanced denitrification in wastewater treatment, which is specially used for screening and collecting carbon sources in wastewater.

Example

Please refer to Figures 1 to 3. The utility model provides a technical solution:

A carbon source screening device for enhanced denitrification in wastewater treatment comprises a screening box 1, a pair of chutes 2 are symmetrically provided at both ends of both sides of the interior of the screening box 1, a filter plate 3 and an activated carbon plate 4 are slidably connected inside the chutes 2, the filter plate 3 is arranged at a first end inside the screening box 1, a cleaning component 5 is arranged on the top of the first end of the filter plate 3, the cleaning component 5 comprises a fixed plate 501, the fixed plate 501 and the first end of the top of the screening box 1 are fixed to each other, a self-locking motor 502 is fixedly connected to the first side of the top of the fixed plate 501, a screw rod 503 is fixedly connected to the output end of the self-locking motor 502, the bottom of the screw rod 503 passes through the fixed plate 501 and the screening box 1 and is fixedly connected to a first bevel gear 506, a first end of the first bevel gear 506 is provided with a debris removal component 6, a cleaning plate 504 is threadedly connected to the outer wall of the screw rod 503, a brush 505 is fixedly connected to the second end of the cleaning plate 504, the activated carbon plate 4 is arranged at the second end inside the screening box 1, and the brush 505 is in contact with the surface of the filter plate 3.

When it is necessary to clean the impurities on the surface of the filter plate 3, the self-locking motor 502 is started to drive the screw 503 to rotate. The screw 503 drives the cleaning plate 504 to move along the inner wall of the screening box 1, and the cleaning plate 504 drives the bristles 505 to complete the cleaning operation of the impurities on the surface of the filter plate 3.

With reference to Figures 1 to 4, it can be seen that in the present application, a debris removal pipe 7 is provided at the bottom of the first end of the filter plate 3, and the debris removal pipe 7 is fixed and connected to the first end of the bottom of the screening box 1, and the debris removal component 6 includes a second bevel gear 601, and the second bevel gear 601 is meshed with the first end of the first bevel gear 506, and the center of the second bevel gear 601 passes through and is fixedly connected with a threaded rod 602, and the first end of the threaded rod 602 is rotatably connected to the screening box 1, and the outer wall of the threaded rod 602 is threadedly connected with a movable plate 603, and a sealing plate 604 is fixedly connected to the second side of the movable plate 603, and the sealing plate 604 is arranged at the bottom of the debris removal pipe 7, and a support plate 605 is fixedly connected to the second side of the sealing plate 604, and the first end of the support plate 605 passes through and is slidably connected with a slide rod 606, and the first end of the slide rod 606 is fixed to the screening box 1.

In this embodiment, when it is necessary to discharge impurities, the first bevel gear 506 is driven to rotate by the screw rod 503, the first bevel gear 506 drives the second bevel gear 601 to rotate, the second bevel gear 601 drives the threaded rod 602 to rotate, the threaded rod 602 drives the movable plate 603 to move with the help of the support plate 605 and the sliding rod 606, while the movable plate 603 and the support plate 605 drive the sealing plate 604 to open the impurity discharge pipe 7, thereby completing the discharge of impurities on the surface of the filter plate 3, which is convenient for subsequent use.

It should be noted that the utility model is a carbon source screening device used for strengthening denitrification in wastewater treatment. When in use, after the wastewater is injected into the screening box 1, the filter plate 3 completes the filtration of impurities in the wastewater, and the activated carbon plate 4 completes the adsorption and collection of the carbon source in the wastewater. After the collection is completed and the wastewater is discharged, the self-locking motor 502 is started to drive the screw rod 503 to rotate, and the screw rod 503 drives the cleaning plate 504 to move along the inner wall of the screening box 1. At the same time, the cleaning plate 504 drives the brush 505 to clean the impurities on the surface of the filter plate 3. The impurities on the surface of the filter plate 3 are discharged by the sealing plate 604, and the impurities on the surface of the filter plate 3 are discharged. There is no need to frequently disassemble and assemble the filter plate 3, thereby improving the convenience of use of the device.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. The utility model provides a be applied to carbon source screening equipment of strengthening denitrification in waste water treatment, includes screening case (1), its characterized in that: the utility model discloses a filter plate, screening case (1) inside both ends symmetry has seted up a pair of spout (2), the inside of spout (2) sliding connection has filter plate (3), active carbon plate (4) respectively, filter plate (3) set up at the inside first end of screening case (1), the top of filter plate (3) first end is provided with clearance subassembly (5), clearance subassembly (5) include fixed plate (501), the first end at fixed plate (501) and screening case (1) top is fixed mutually, the first side fixedly connected with in top of fixed plate (501) auto-lock motor (502), the output fixedly connected with lead screw (503) of auto-lock motor (502), the bottom of lead screw (503) runs through fixed plate (501), screening case (1) and fixedly connected with first bevel gear (506), the first end of first bevel gear (506) is provided with arranges miscellaneous subassembly (6), the outer wall threaded connection of lead screw (503) has clearance board (504), the second end fixedly connected with brush hair (505) of clearance board (504).

2. The carbon source screening device for enhancing denitrification in wastewater treatment according to claim 1, wherein: the activated carbon plate (4) is arranged at the second end inside the screening box (1), and the bristles (505) are contacted with the surface of the filter plate (3).

3. The carbon source screening device for enhancing denitrification in wastewater treatment according to claim 1, wherein: the bottom of filter plate (3) first end is provided with trash discharging pipe (7), trash discharging pipe (7) are fixed and the first end of screening case (1) bottom is linked together mutually.

4. A carbon source screening apparatus for enhanced denitrification in wastewater treatment according to claim 3, wherein: the trash assembly (6) comprises a second bevel gear (601), the second bevel gear (601) is meshed with the first end of the first bevel gear (506), the center of the second bevel gear (601) penetrates through and is fixedly connected with a threaded rod (602), and the first end of the threaded rod (602) is rotationally connected with the screening box (1).

5. The carbon source screening device for enhancing denitrification in wastewater treatment according to claim 4, wherein: the outer wall threaded connection of threaded rod (602) has movable plate (603), the second side fixedly connected with closing plate (604) of movable plate (603), closing plate (604) set up the bottom at trash extraction pipe (7).

6. The carbon source screening device for enhancing denitrification in wastewater treatment according to claim 5, wherein: the second side of closing plate (604) fixedly connected with backup pad (605), the first end of backup pad (605) runs through and sliding connection has slide bar (606), the first end and screening case (1) of slide bar (606) are fixed mutually.