CN210393914U

CN210393914U - Dosing device for sewage disinfection

Info

Publication number: CN210393914U
Application number: CN201921178867.0U
Authority: CN
Inventors: 范洪立
Original assignee: Qingzhou Huaxin Water Treatment Equipment Co Ltd
Current assignee: Qingzhou Huaxin Water Treatment Equipment Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-24
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a charge device for sewage disinfection relates to charge device technical field, and what be adopted for solving charge device among the prior art is the free-standing monomer control, consequently has the problem of great limitation when some need carry out the medicament use of special mixture. The charge device subassembly is including bearing the support, the top of bearing the support is provided with the control cabinet, the both sides of bearing the support top all are provided with the side guardrail, the below of bearing the support is provided with metal ladder frame, the both sides of metal ladder frame all are provided with mixed agitator tank, mixed agitator tank's surface is provided with the output port, one side of output port is provided with the liquid pipeline, the surface of liquid pipeline is provided with pressure detector, the one end of liquid pipeline is provided with the cross-over valve, mixed agitator tank's top is provided with driving motor, driving motor's both sides all are provided with the solution medical kit.

Description

Dosing device for sewage disinfection

Technical Field

The utility model relates to a charge device technical field specifically is a charge device for sewage disinfection.

Background

An automatic dosing product developed and produced by a dosing device is mainly used for treatment of boiler feed water, circulating water, hydrazine, phosphate and the like of a power plant, and can also be used in industries such as petroleum, chemical engineering, environmental protection, water supply systems and the like. The chemical adding device adopts an electromechanical integrated structural form which can be divided into a fixed type and a movable type (cart type) from the installation, and each form of chemical adding device is provided with a stirring system, a chemical adding system and an automatic control system. Several fixed skid-mounted devices can be combined into a whole, and a variable frequency control system is added, so that local control, remote automatic control, manual and automatic mutual conversion dosing can be realized. The benefiting and dosing device has the advantages of compact structure, small volume, low noise, stable work, simple installation, convenient operation and use and the like; the user only needs to place the combined type dosing device in a dosing room, connect the water inlet and the dosing outlet and switch on the power supply to start and put into operation, and the whole factory-like device can greatly reduce the workload of design and field construction and provide reliable guarantee for the quality, safety and field operation of the whole machine system.

However, the existing dosing devices mostly adopt independent monomer control, so that the dosing devices have great limitation when some medicaments needing special mixing are used; therefore, the existing requirements are not met, and the chemical adding device for sewage disinfection is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a charge device for sewage disinfection to what the charge device who provides in solving above-mentioned background art mostly adopted is the free-standing monomer control, consequently has the problem of great limitation when some need carry out the medicament of special mixture and use.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical adding device for sewage disinfection comprises a chemical adding device assembly, wherein the chemical adding device assembly comprises a bearing support, a control cabinet is arranged above the bearing support, side guardrails are arranged on two sides above the bearing support, a metal ladder frame is arranged below the bearing support, mixing and stirring tanks are arranged on two sides of the metal ladder frame, an output port is arranged on the outer surface of each mixing and stirring tank, a liquid pipeline is arranged on one side of the output port, a pressure detector is arranged on the outer surface of the liquid pipeline, a four-way change-over valve is arranged at one end of the liquid pipeline, a driving motor is arranged above the mixing and stirring tanks, solution chemical boxes are arranged on two sides of the driving motor, a liquid level observation port is arranged on the outer surface of each solution chemical box, a sealing end cover is arranged above each solution chemical box, and a chemical conveying hopper is arranged below each solution chemical box, the inside of solution medical kit is provided with level sensor, the inside of defeated hopper is provided with the solenoid electric valve, the top of solenoid electric valve is provided with the metal filter screen, the inside of mixing agitator tank is provided with the thermostatic layer, the inboard on thermostatic layer is provided with the (mixing) shaft, the both sides of (mixing) shaft top all are provided with arc material mixing mouth.

Preferably, the bearing support is connected with the side guard bar and the metal ladder frame in a welding mode, and the bearing support is connected with the mixing and stirring tank and the control cabinet in a combined mode.

Preferably, the output port and the four-way conversion valve are connected with a liquid pipeline through flanges, and the liquid pipeline is connected with the pressure detector in a combined manner.

Preferably, the mixing and stirring tank is rotationally connected with the stirring shaft, the stirring shaft is connected with the driving motor through a transmission rod, and the arc-shaped mixing port is fixedly connected with the mixing and stirring tank.

Preferably, defeated hopper and arc material mixing mouth pass through flange joint, the solution medical kit passes through hinge connection with end cover, the solution medical kit with defeated hopper fixed connection.

Preferably, the metal filter screen is connected with the material conveying hopper through a clamping groove, the type of the liquid level sensor is HC-UQZ, and the type of the pressure detector is LK-YBS-C.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a flow direction between the pipeline is controlled to the regulation cross-over valve, need carry on the mixture of two kinds of medicaments earlier between the reagent sometimes and then mix with another group of medicament and use to reach best disinfection effect, the staff can be after two jar bodies will mix the medicament output, the liquid in the pipeline of change-over valve of regulation carries out mixing output with both ends, let the medicament accomplish the mixture in the in-process of pipeline transportation, this operation method has greatly reduced operating time, the suitability of device has also been promoted simultaneously;

2. the utility model discloses a constant temperature layer that sets up in the inside of mixing agitator tank comes to play a homothermal operation to the jar body, thereby avoids the mixed medicament of jar internal portion to receive the outside temperature influence to produce the change, influences the quality of mixed medicament.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the drug adding device of the present invention;

fig. 3 is the internal structure schematic diagram of the mixing and stirring tank of the present invention.

In the figure: 1. a dosing device assembly; 2. a load bearing support; 3. side guardrails; 4. a mixing and stirring tank; 5. an output port; 6. a liquid conduit; 7. a pressure detector; 8. a metal ladder frame; 9. a four-way change-over valve; 10. a control cabinet; 11. a drive motor; 12. a solution medicine chest; 13. a material conveying hopper; 14. sealing the end cap; 15. a liquid level viewing port; 16. a metal screen; 17. an electromagnetic control valve; 18. a liquid level sensor; 19. an arc-shaped material mixing port; 20. a stirring shaft; 21. and (5) a constant-temperature layer.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a dosing device for sewage disinfection comprises a dosing device component 1, wherein the dosing device component 1 comprises a bearing support 2, a control cabinet 10 is arranged above the bearing support 2 and used for controlling the output, the input and the stirring of liquid, side guardrails 3 are respectively arranged at two sides above the bearing support 2, a metal ladder frame 8 is arranged below the bearing support 2 and used for facilitating the addition of reagents by workers, a mixing and stirring tank 4 is respectively arranged at two sides of the metal ladder frame 8, an output port 5 is arranged on the outer surface of the mixing and stirring tank 4, a liquid pipeline 6 is arranged at one side of the output port 5, a pressure detector 7 is arranged on the outer surface of the liquid pipeline 6 and used for monitoring the pressure condition in the pipeline in real time, a four-way change-over valve 9 is arranged at one end of the liquid pipeline 6, a driving motor 11 is arranged above the mixing and stirring tank 4, and, the liquid level monitoring device is used for storing and containing medicaments, a liquid level observation port 15 is formed in the outer surface of a solution medicament box 12, a sealing end cover 14 is arranged above the solution medicament box 12, a conveying hopper 13 is arranged below the solution medicament box 12, a liquid level sensor 18 is arranged inside the solution medicament box 12 and used for monitoring the volume capacity of the inner medicaments, an electromagnetic control valve 17 is arranged inside the conveying hopper 13, a metal filter screen 16 is arranged above the electromagnetic control valve 17, a constant temperature layer 21 is arranged inside a mixing and stirring tank 4, the mixed medicaments inside the tank body are prevented from being influenced by external temperature to change, a stirring shaft 20 is arranged on the inner side of the constant temperature layer 21, and arc-shaped mixing ports 19 are formed in two sides above the stirring shaft 20, so.

Further, bearing support 2 and 3 and the metal ladder frame 8 welded connection of side guard bar, reinforcing stability, bearing support 2 and mixing agitator tank 4 and control machine case 10 built-up connection.

Further, the output port 5 and the four-way conversion valve 9 are connected with the liquid pipeline 6 through flanges, the sealing performance of the device is guaranteed, and the liquid pipeline 6 is connected with the pressure detector 7 in a combined mode.

Further, mixing and stirring jar 4 rotates with (mixing) shaft 20 and is connected, (mixing) shaft 20 and driving motor 11 pass through the transfer line and are connected, are convenient for mix the stirring to inside disinfectant, and arc mixes material mouth 19 and mixing and stirring jar 4 fixed connection.

Further, the material conveying hopper 13 is connected with the arc-shaped material mixing opening 19 through a flange, the solution medicine box 12 is connected with the sealing end cover 14 through a hinge, and the solution medicine box 12 is fixedly connected with the material conveying hopper 13, so that the overall stability is enhanced.

Furthermore, the metal filter screen 16 is connected with the material conveying hopper 13 through a clamping groove, so that the installation and the use are convenient, the model of the liquid level sensor 18 is HC-UQZ, the model of the pressure detector 7 is LK-YBS-C, the water pressure condition inside the pipeline is detected, and the pipe body breakage caused by overhigh water pressure is avoided.

The working principle is as follows: when in use, the required flocculating agent, bactericide, reducing agent, antisludging agent and other disinfection liquid are loaded into the solution medicine box 12, the liquid level sensor 18 is arranged in the solution medicine box 12, the liquid capacity in the box body can be detected in real time and data feedback is carried out, so that accurate allocation is convenient for workers, then only the electromagnetic control valve 17 in the material conveying hopper 13 for storing corresponding medicament is needed to be opened through the control cabinet 10, the medicament is input into the mixing and stirring tank 4 through the arc-shaped material mixing opening 19, the mixing and stirring tank 4 is driven by the motor to carry out rotary stirring, the entering medicament is stirred uniformly, the mixed reagent is output through the output port 5 and the liquid pipeline 6, sometimes the two medicaments are mixed firstly and then mixed with the other group of medicaments for use, so as to achieve the best disinfection effect, the workers can output the mixed medicament in the two tank bodies, adjust four-way change-over valve 9, mix the output with the liquid in the pipeline of both ends, let the medicament accomplish at the in-process of pipeline transportation and mix, save operating time, further promote work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a charge device for sewage disinfection, includes charge device subassembly (1), its characterized in that: the dosing device assembly (1) comprises a bearing support (2), a control cabinet (10) is arranged above the bearing support (2), side guardrails (3) are arranged on two sides of the upper side of the bearing support (2), a metal ladder frame (8) is arranged below the bearing support (2), mixing and stirring tanks (4) are arranged on two sides of the metal ladder frame (8), output ports (5) are arranged on the outer surface of the mixing and stirring tanks (4), a liquid pipeline (6) is arranged on one side of each output port (5), a pressure detector (7) is arranged on the outer surface of the liquid pipeline (6), a four-way switching valve (9) is arranged at one end of the liquid pipeline (6), a driving motor (11) is arranged above the mixing and stirring tanks (4), and solution medicine boxes (12) are arranged on two sides of the driving motor (11), the surface of solution medical kit (12) is provided with liquid level viewing aperture (15), the top of solution medical kit (12) is provided with end cover (14), the below of solution medical kit (12) is provided with defeated hopper (13), the inside of solution medical kit (12) is provided with level sensor (18), the inside of defeated hopper (13) is provided with solenoid electric valve (17), the top of solenoid electric valve (17) is provided with metal filter screen (16), the inside of mixing and stirring jar (4) is provided with thermostatic layer (21), the inboard on thermostatic layer (21) is provided with (mixing) shaft (20), the both sides of (mixing) shaft (20) top all are provided with arc and mix material mouth (19).

2. The chemical adding device for sewage disinfection according to claim 1, wherein: bear support (2) and side guardrail (3) and metal ladder frame (8) welded connection, bear support (2) and mix agitator tank (4) and control machine case (10) built-up connection.

3. The chemical adding device for sewage disinfection according to claim 1, wherein: the output port (5) and the four-way conversion valve (9) are connected with the liquid pipeline (6) through flanges, and the liquid pipeline (6) is connected with the pressure detector (7) in a combined mode.

4. The chemical adding device for sewage disinfection according to claim 1, wherein: mixing tank (4) rotates with (mixing) shaft (20) and is connected, (mixing) shaft (20) are connected through the transfer line with driving motor (11), arc mixes material mouth (19) and mixing tank (4) fixed connection.

5. The chemical adding device for sewage disinfection according to claim 1, wherein: defeated hopper (13) and arc material mixing mouth (19) pass through flange joint, solution medical kit (12) pass through hinge connection with end cover (14), solution medical kit (12) and defeated material fill (13) fixed connection.

6. The chemical adding device for sewage disinfection according to claim 1, wherein: the metal filter screen (16) is connected with the material conveying hopper (13) through a clamping groove, the type of the liquid level sensor (18) is HC-UQZ, and the type of the pressure detector (7) is LK-YBS-C.