CN217051739U

CN217051739U - Automatic dosing device of sewage treatment equipment

Info

Publication number: CN217051739U
Application number: CN202220810986.9U
Authority: CN
Inventors: 余文超; 卢立坤; 戴超; 陈帮; 胡丽
Original assignee: Hunan Lvzhi Mechanical Equipment Co ltd
Current assignee: Hunan Lvzhi Mechanical Equipment Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-26
Anticipated expiration: 2032-04-09

Abstract

The utility model relates to the technical field of sewage treatment equipment, and provides an automatic dosing device of sewage treatment equipment, which comprises a supporting plate, a medicine storage box and a blanking assembly; the support plate is arranged in the sedimentation tank and is fixedly connected with the bottom of the sedimentation tank through an upright rod, a guide hole penetrating along the longitudinal direction is formed in the support plate, the medicine storage box is fixedly arranged on the support plate, and a channel penetrating along the longitudinal direction is formed in the medicine storage box; the unloading subassembly includes the guide bar, the rack, the bottom plate, gear and floating piece, the guide bar sets up in the guide hole, and with the inner wall sliding connection of guide hole, the rack is along vertically setting up, and with the bottom fixed connection of guide bar, the bottom plate sets up the bottom at the explosive box, a bottom for sealing the explosive box, be connected through the axis of rotation between the first side of bottom plate and the explosive box, axis of rotation and bottom plate fixed connection, gear fixed mounting is in the axis of rotation, and with rack toothing, floating piece sets up the below at the rack, and with rack fixed connection.

Description

Automatic dosing device of sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment device technical field, concretely relates to sewage treatment device's automatic reagent feeding device.

Background

In the process of sewage treatment, some chemical agents are often added into a sedimentation tank according to the requirement of water quality so as to ensure that the water quality meets the discharge standard. However, the medicines are generally added into the sedimentation tank by workers, so that the labor intensity of the workers is increased; on the other hand, the staff cannot observe the sewage amount in the sedimentation tank in real time, and the time for adding the chemical agent is inconvenient to master.

SUMMERY OF THE UTILITY MODEL

To the defects in the prior art, the utility model aims at providing an automatic reagent feeding device of sewage treatment equipment, which can automatically and timely add chemical reagents into a sedimentation tank.

In order to achieve the above purpose, the present invention is implemented by the following technical solutions: an automatic dosing device of sewage treatment equipment is arranged in a sedimentation tank and comprises a supporting plate, a medicine storage box and a blanking assembly;

the support plate is transversely arranged in the sedimentation tank and is fixedly connected with the bottom of the sedimentation tank through an upright rod, a guide hole which penetrates through the support plate along the longitudinal direction is formed in the support plate, the medicine storage box is fixedly arranged on the support plate, and a channel which penetrates through the medicine storage box along the longitudinal direction is formed in the medicine storage box;

unloading subassembly includes guide bar, rack, bottom plate, gear and floating piece, the guide bar sets up in the guide hole, and with the inner wall sliding connection of guide hole, the rack along vertically set up, and with the bottom fixed connection of guide bar, the bottom plate sets up the bottom of explosive box, be used for sealing the bottom of explosive box, the first side of bottom plate with rotate through the axis of rotation between the explosive box and connect, the axis of rotation with bottom plate fixed connection, gear fixed mounting be in the axis of rotation, and with rack toothing, floating piece sets up the below of rack, and with rack fixed connection.

Further, still include the stirring subassembly, the stirring subassembly includes (mixing) shaft and motor, the (mixing) shaft along vertically setting up, and the upper end with the backup pad rotates to be connected, fixed mounting has the multi-disc paddle on the (mixing) shaft, motor fixed mounting in the backup pad, be used for the drive the (mixing) shaft is rotatory, the motor is connected with external control cabinet electricity.

Furthermore, a spring is sleeved on the guide rod, a first end of the spring is fixedly connected with the support plate, and a second end of the spring is fixedly connected with the rack.

Further, the floating piece is of a hollow hemispherical structure.

Further, the float member is made of a foam material.

Further, a cover plate is arranged at the top of the medicine storage box, the first side of the cover plate is hinged to the medicine storage box, and the cover plate is used for sealing the top of the medicine storage box.

The utility model has the advantages that: the utility model provides a pair of sewage treatment device's automatic reagent feeding device when pouring sewage into the sedimentation tank, can upwards promote the floating piece when the liquid level of sewage rises, and the floating piece drives the rack and rises, and under the effect of gear, the second side of bottom plate will swing downwards, and in chemical agent in the explosive box will fall into sewage like this, consequently this device can be automatic and in time add chemical agent to the sedimentation tank in.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic front view of the structure of the present invention.

Reference numerals: 10-supporting plate, 11-vertical rod, 12-guiding hole, 20-medicine storage box, 21-cover plate, 30-blanking component, 31-guiding rod, 32-rack, 33-bottom plate, 34-gear, 35-floating component, 36-rotating shaft, 40-stirring component, 41-stirring shaft, 42-motor, 43-paddle and 50-spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations or positional relationships based on those illustrated in the drawings, which are used for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in figures 1-4, the utility model provides an automatic dosing device of sewage treatment equipment, which is arranged in a sedimentation tank and comprises a support plate 10, a medicine storage box 20 and a blanking assembly 30.

The supporting plate 10 is transversely arranged in the sedimentation tank and is fixedly connected with the bottom of the sedimentation tank through an upright rod 11, and a guide hole 12 which penetrates through the supporting plate 10 along the longitudinal direction is formed in the supporting plate. The medicine storage box 20 is fixedly arranged on the supporting plate, a channel which penetrates along the longitudinal direction is formed in the medicine storage box 20, and chemical agents are filled in the medicine storage box 20.

The blanking assembly 30 comprises a guide rod 31, a rack 32, a bottom plate 33, a gear 34 and a floating piece 35. The guide rod 31 is longitudinally disposed in the guide hole 12 and slidably coupled to an inner wall of the guide hole 12. The rack 32 is arranged along the longitudinal direction, and the upper end of the rack is fixedly connected with the bottom of the guide rod 31. The bottom plate 33 is disposed at the bottom of the medicine box 20 for closing the bottom of the medicine box 20, the first side of the bottom plate 33 is rotatably connected to the medicine box 20 through a rotating shaft 36, and the rotating shaft 36 is fixedly connected to the bottom plate 33. The gear 34 is fixedly mounted on the rotating shaft 36 and is engaged with the rack 32. The floating piece 35 is arranged below the rack 32 and is fixedly connected with the rack 32.

The specific working process is as follows: when sewage enters the sedimentation tank through the pipeline, the liquid level of sewage rises and pushes up the floating piece 35, the floating piece 35 drives the rack 32 to rise, and under the action of the gear 34, the second side of the bottom plate 33 swings downwards, so that chemical agents in the medicine storage box 20 fall into the sewage to react with the sewage, the purpose of purifying water is achieved, and water quality meets the discharge standard.

After a period of time, the water in the sedimentation tank is pumped out by the water pump, the liquid level in the sedimentation tank descends, the floating piece 35 and the rack 32 descend under the action of gravity, the bottom plate 33 resets under the action of the gear 34, and the worker loads chemical agents into the medicine storage box 20 again.

In one embodiment, a stirring assembly 40 is also included, the stirring assembly 40 including a stirring shaft 41 and a motor 42. The stirring shaft 41 is arranged along the longitudinal direction, the upper end of the stirring shaft 41 is rotatably connected with the support plate 10, and a plurality of blades 43 are fixedly arranged on the stirring shaft 41. The motor 42 is fixedly arranged on the support plate 10 and used for driving the stirring shaft 41 to rotate, and the motor 42 is electrically connected with an external control cabinet.

After chemical enters into sewage, the staff passes through external control cabinet control motor 42 and starts, drives axis of rotation 36 and paddle 43 rotation when motor 42 starts to stir the sewage in the sedimentation tank, make sewage and chemical fully contact, improve reaction efficiency.

In one embodiment, the guide rod 31 is sleeved with a spring 50, a first end of the spring 50 is fixedly connected with the support plate 10, and a second end of the spring 50 is fixedly connected with the rack 32.

When the liquid level in the sedimentation tank falls, the floating member 35 and the rack 32 fall under the action of the return force of the spring 50, the bottom plate 33 returns under the action of the gear 34, and the worker can refill the chemical agent into the medicine storage box 20. The return force of the spring 50 results in a better closure of the bottom plate 33 against the container 20, thereby facilitating refilling with new chemical by subsequent staff.

In one embodiment, the floating member 35 is a hollow hemispherical structure, which can increase the contact area between the floating member 35 and the sewage, thereby increasing the buoyancy, so that the floating member 35 can rise more stably and more easily.

In one embodiment, the float member 35 is made of a foam material.

In one embodiment, the top of the medicine boxes 20 is provided with a cover plate 21, a first side of the cover plate 21 is hinged with the medicine boxes 20, and the cover plate 21 is used for closing the top of the medicine boxes 20. The cover plate 21 can prevent the chemical agent from contacting with the outside, and protect the chemical agent.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sewage treatment device's automatic reagent feeding device, sets up in the sedimentation tank, its characterized in that: comprises a supporting plate, a medicine storage box and a blanking assembly;

the support plate is arranged in the sedimentation tank and is fixedly connected with the bottom of the sedimentation tank through an upright rod, a guide hole penetrating along the longitudinal direction is formed in the support plate, the medicine storage box is fixedly arranged on the support plate, and a channel penetrating along the longitudinal direction is formed in the medicine storage box;

the unloading subassembly includes guide bar, rack, bottom plate, gear and floating piece, the guide bar sets up in the guide hole, and with the inner wall sliding connection in guide hole, the rack along vertically set up, and with the bottom fixed connection of guide bar, the bottom plate is used for sealing the bottom of explosive box, the first side of bottom plate with rotate through the axis of rotation between the explosive box and connect, the axis of rotation with bottom plate fixed connection, gear fixed mounting be in the axis of rotation, and with rack toothing, floating piece sets up the below of rack, and with rack fixed connection.

2. The automatic dosing device of the sewage treatment equipment according to claim 1, characterized in that: still include the stirring subassembly, the stirring subassembly includes (mixing) shaft and motor, the (mixing) shaft along vertically setting up, and the upper end with the backup pad rotates to be connected, fixed mounting has the multi-disc paddle on the (mixing) shaft, motor fixed mounting in the backup pad, be used for the drive the (mixing) shaft is rotatory, the motor is connected with external control cabinet electricity.

3. The automatic dosing device of the sewage treatment equipment according to claim 1, characterized in that: the guide rod is sleeved with a spring, the first end of the spring is fixedly connected with the supporting plate, and the second end of the spring is fixedly connected with the rack.

4. The automatic dosing device of the sewage treatment equipment according to claim 1, characterized in that: the floating piece is of a hollow hemispherical structure.

5. The automatic medicine adding device of the sewage treatment equipment according to claim 4, wherein: the float is made of a foam material.

6. The automatic dosing device of the sewage treatment equipment according to claim 1, characterized in that: the top of explosive box is provided with the apron, the first side of apron with the explosive box is articulated, the apron is used for sealing the top of explosive box.