CN212151668U

CN212151668U - Dosing device for sewage treatment

Info

Publication number: CN212151668U
Application number: CN202022651707.2U
Authority: CN
Inventors: 王振勇
Original assignee: Shandong Dashan Environmental Protection Technology Co ltd
Current assignee: Shandong Dashan Environmental Protection Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2020-12-15
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a charge device for sewage treatment, including the sewage treatment case, sewage treatment case top right part sets up the liquid metering box, and liquid metering box lower extreme installation communicating pipe, and communicating pipe intercommunication sewage treatment case, and communicating pipe surface cover establishes valve one, and the installation pump body in liquid metering box upper end sets up the liquid chemical tank, and the pump body passes through pipeline and liquid chemical tank, liquid metering box intercommunication, sets up the movable plate in the liquid metering box, the vertical threaded rod that sets up in left part in the liquid metering box, and the threaded rod passes the movable plate. The utility model discloses no matter to liquid medicament or likepowder medicament, can both accomplish automatic interpolation, labour saving and time saving reduces workman intensity of labour, and the accuracy is high.

Description

Dosing device for sewage treatment

Technical Field

The utility model relates to a charge device, specifically a charge device for sewage treatment.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage treatment process needs adding agents, the existing methods for adding the agents are all manually adding, the labor intensity of workers is high, and the accuracy is low. Therefore, the utility model provides a dosing device for sewage treatment to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a charge device for sewage treatment 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 dosing device for sewage treatment comprises a sewage treatment tank, wherein a liquid metering tank is arranged on the right part above the sewage treatment tank, a communicating pipe is arranged at the lower end of the liquid metering tank and is communicated with the sewage treatment tank, a first valve is sleeved on the outer surface of the communicating pipe, a pump body is arranged at the upper end of the liquid metering tank, a liquid chemical tank is arranged on one side of the pump body and is communicated with the liquid chemical tank and the liquid metering tank through a pipeline, a movable plate is arranged in the liquid metering tank, a threaded rod is vertically arranged on the left part in the liquid metering tank and penetrates through the movable plate, a fixed rod is vertically arranged on the right part in the liquid metering tank and penetrates through the movable plate, the upper end of the threaded rod penetrates through the upper end of the liquid metering tank, a rotating block is arranged at the upper end of the threaded rod, the lower end of the threaded rod is rotatably, the lower end of the flexible hose is communicated with the lower end of the movable plate, the rear end of the movable plate is provided with a pointing line, and liquid level sensors are symmetrically arranged at the lower end of the movable plate;

sewage treatment case top left part sets up likepowder batch meter, likepowder batch meter top sets up likepowder batch meter, likepowder batch meter lower extreme installation conveyer pipe, and the likepowder batch meter of conveyer pipe intercommunication, conveyer pipe surface cover establishes valve two, likepowder batch meter rear end installation motor, likepowder batch meter front end rotates the connection baffle, and baffle fixed connection sewage treatment case, likepowder batch meter left end sets up the turngate, and the turngate upper end rotates and connects likepowder batch meter, turngate right-hand member lower part sets up electro-magnet one, electromagnet two is inlayed to the position that likepowder batch meter left end corresponds electro-magnet one, set up the layer board in the likepowder batch meter, layer board and likepowder batch meter inner wall sliding connection, layer board lower extreme installation pressure sensor, sewage treatment case upper end sets up the feed inlet.

As a further scheme of the utility model, liquid-measuring tank rear end sets up transparent viewing aperture, and transparent viewing aperture surface sets up the volume scale mark.

As the utility model discloses the scheme of furthering again, movable plate and threaded rod threaded connection, movable plate and dead lever sliding connection.

As the utility model discloses further scheme again, likepowder chemical tank lower extreme symmetry erection bracing pole, and bracing piece fixed connection sewage treatment case.

As the utility model discloses further scheme again, motor lower extreme erection bracing platform, and brace table fixed connection sewage treatment case.

As the utility model discloses scheme further again, likepowder batch meter left end installation swash plate, and the swash plate is located the turnstile below.

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

the utility model discloses no matter to liquid medicament or likepowder medicament, can both accomplish automatic interpolation, labour saving and time saving reduces workman intensity of labour, and the accuracy is high.

Drawings

1. FIG. 1 is a schematic structural diagram of a chemical adding device for sewage treatment.

2. FIG. 2 is a schematic structural diagram of a liquid metering box in a dosing device for sewage treatment.

3. FIG. 3 is a schematic structural diagram of a powder metering box in a dosing device for sewage treatment.

4. Fig. 4 is a schematic structural diagram of a motor in a dosing device for sewage treatment.

5. In the figure: 1. a sewage treatment tank; 11. a feed inlet; 12. a communicating pipe; 13. a first valve; 2. a liquid medicament container; 3. a pump body; 4. a liquid metering tank; 41. a transparent viewing port; 5. moving the plate; 51. a liquid level sensor; 52. a pointing line; 53. a flexible hose; 54. a threaded rod; 55. rotating the block; 56. fixing the rod; 6. a powdered medicament case; 61. a support bar; 62. a delivery pipe; 63. a second valve; 7. a powder batch meter; 71. an electromagnet II; 72. a rotating door; 73. an electromagnet I; 74. a sloping plate; 8. a support plate; 81. a pressure sensor; 9. a motor; 91. a support table; 92. and a baffle plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a dosing device for sewage treatment comprises a sewage treatment tank 1, a liquid metering tank 4 is disposed on the right portion of the upper portion of the sewage treatment tank 1, a communicating pipe 12 is mounted at the lower end of the liquid metering tank 4, the communicating pipe 12 communicates with the sewage treatment tank 1, a first valve 13 is disposed on the outer surface of the communicating pipe 12, a transparent viewing port 41 is disposed at the rear end of the liquid metering tank 4, a volume scale mark is disposed on the surface of the transparent viewing port 41, a pump body 3 is mounted at the upper end of the liquid metering tank 4, a liquid chemical tank 2 is disposed on one side of the pump body 3, the pump body 3 communicates with the liquid chemical tank 2 and the liquid metering tank 4 through a pipeline, a movable plate 5 is disposed in the liquid metering tank 4, a threaded rod 54 is vertically disposed on the left portion of the liquid metering tank 4, the threaded rod 54 passes through the movable, the upper end of a threaded rod 54 penetrates through the upper end of a liquid metering box 4, a rotating block 55 is installed at the upper end of the threaded rod 54, the lower end of the threaded rod 54 is rotatably connected with the bottom in the liquid metering box 4, a movable plate 5 is in threaded connection with the threaded rod 54, the movable plate 5 is in sliding connection with a fixed rod 56, a telescopic hose 53 is arranged at the upper end of the movable plate 5, the upper end of the telescopic hose 53 is communicated with the joint of a pump body 3 and the liquid metering box 4, the lower end of the telescopic hose 53 is communicated with the lower end of the movable plate 5, a pointing line 52 is arranged at the rear end of the movable plate 5, liquid level sensors 51 are symmetrically installed at the lower end of the movable plate 5, a powder metering box 7 is arranged at the left part above a sewage treatment box 1, a powder chemical box 6 is arranged above the powder metering box 7, support rods 61 are, the outer surface of the conveying pipe 62 is sleeved with a second valve 63, the rear end of the powder metering box 7 is provided with a motor 9, the lower end of the motor 9 is provided with a supporting platform 91, the supporting table 91 is fixedly connected with the sewage treatment tank 1, the front end of the powder measuring tank 7 is rotatably connected with the baffle 92, the baffle 92 is fixedly connected with the sewage treatment tank 1, the left end of the powder metering tank 7 is provided with a rotating door 72, the upper end of the rotary door 72 is rotatably connected with the powder measuring box 7, the lower part of the right end of the rotary door 72 is provided with a first electromagnet 73, the left end of the powder measuring box 7 is embedded with a second electromagnet 71 corresponding to the first electromagnet 73, the left end of the powder measuring box 7 is provided with an inclined plate 74, and swash plate 74 is located revolving door 72 below, sets up layer board 8 in the likepowder batch meter 7, and layer board 8 and likepowder batch meter 7 inner wall sliding connection, pressure sensor 81 is installed to layer board 8 lower extreme, and sewage treatment case 1 upper end sets up feed inlet 11, and feed inlet 11 is located swash plate 74 left side below.

The utility model discloses a theory of operation is: when liquid medicament is added, the rotating block 55 drives the threaded rod 54 to rotate, the threaded rod 54 is in threaded connection with the movable plate 5, so that the movable plate 5 moves up and down, the moving distance of the pointing line 52 on the volume scale mark of the transparent observation port 41 is observed, the volume formed between the movable plate 5 and the liquid metering box 4 is obtained, the pump body 3 conveys the medicament in the liquid medicament box 2 into the liquid metering box 4, when the liquid level sensor 51 senses that the liquid is full, the pump body 3 stops working, then the first valve 13 is opened, and the medicament is added, so that the quantitative adding requirement is met;

when adding likepowder medicament, two 63 of valves are opened completely, likepowder medicament passes through conveyer pipe 62 and gets into in the likepowder batch meter 7, pressure sensor 81 experiences gravity, when likepowder medicament is about to reach the demand, two 63 of valves close half, reduce the add speed of likepowder medicament, increase the accuracy, when likepowder medicament reaches the weight of needs, two 63 of valves close, two 73 of electromagnets and two 71 outage of electromagnet lose magnetic force, motor 9 drives likepowder batch meter 7 and rotates, it rotates to be opened by gravity influence rotating gate 72, likepowder medicament in the likepowder batch meter 7 pours out through rotating gate 72, add the medicament through feed inlet 11.

6. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dosing device for sewage treatment comprises a sewage treatment tank (1) and is characterized in that a liquid metering tank (4) is arranged on the right portion above the sewage treatment tank (1), a communicating pipe (12) is installed at the lower end of the liquid metering tank (4), the communicating pipe (12) is communicated with the sewage treatment tank (1), a first valve (13) is sleeved on the outer surface of the communicating pipe (12), a pump body (3) is installed at the upper end of the liquid metering tank (4), a liquid chemical tank (2) is arranged on one side of the pump body (3), the pump body (3) is communicated with the liquid chemical tank (2) and the liquid metering tank (4) through a pipeline, a movable plate (5) is arranged in the liquid metering tank (4), a threaded rod (54) is vertically arranged on the left portion in the liquid metering tank (4) and penetrates through the movable plate (5), a fixed rod (56) is vertically arranged on the right portion in the liquid metering tank (4), the upper end of a threaded rod (54) penetrates through the upper end of a liquid metering box (4), a rotating block (55) is installed at the upper end of the threaded rod (54), the lower end of the threaded rod (54) is rotatably connected with the inner bottom of the liquid metering box (4), a telescopic hose (53) is arranged at the upper end of a movable plate (5), the upper end of the telescopic hose (53) is communicated with the joint of a pump body (3) and the liquid metering box (4), the lower end of the telescopic hose (53) is communicated with the lower end of the movable plate (5), a pointing line (52) is arranged at the rear end of the movable plate (5), and liquid level sensors (51;

the device is characterized in that a powder metering box (7) is arranged on the left part above the sewage treatment box (1), a powder chemical box (6) is arranged above the powder metering box (7), a conveying pipe (62) is installed at the lower end of the powder chemical box (6), the conveying pipe (62) is communicated with the powder metering box (7), a second valve (63) is sleeved on the outer surface of the conveying pipe (62), a motor (9) is installed at the rear end of the powder metering box (7), a baffle (92) is rotatably connected to the front end of the powder metering box (7), the baffle (92) is fixedly connected with the sewage treatment box (1), a rotating door (72) is arranged at the left end of the powder metering box (7), the upper end of the rotating door (72) is rotatably connected with the powder metering box (7), a first electromagnet (73) is arranged at the lower part of the right end of the rotating door (72), a second electromagnet (71) is embedded at the position, corresponding to the first, layer board (8) and likepowder batch meter (7) inner wall sliding connection, pressure sensor (81) are installed to layer board (8) lower extreme, and sewage treatment case (1) upper end sets up feed inlet (11).

2. The dosing device for sewage treatment according to claim 1, wherein a transparent observation port (41) is arranged at the rear end of the liquid metering tank (4), and volume scale marks are arranged on the surface of the transparent observation port (41).

3. The dosing device for sewage treatment as claimed in claim 1, wherein the moving plate (5) is in threaded connection with the threaded rod (54), and the moving plate (5) is in sliding connection with the fixed rod (56).

4. The chemical adding device for sewage treatment according to claim 1, wherein the lower end of the powdery chemical agent box (6) is symmetrically provided with a support rod (61), and the support rod (61) is fixedly connected with the sewage treatment box (1).

5. The chemical adding device for sewage treatment according to claim 1, wherein a support table (91) is installed at the lower end of the motor (9), and the support table (91) is fixedly connected with the sewage treatment tank (1).

6. The dosing device for sewage treatment as claimed in claim 1, wherein an inclined plate (74) is mounted at the left end of the powder metering tank (7), and the inclined plate (74) is positioned below the rotating door (72).