Chemical adding structure of sedimentation tank

Abstract

The utility model discloses a chemical feeding structure of a sedimentation tank, relates to the technical field of chemical feeding device structures, and aims to solve the problem that the chemical feeding efficiency of an existing chemical feeding device is affected due to the fact that the chemical feeding effect of the existing chemical feeding device is poor and impurities in chemical liquid cannot be well filtered. The device comprises a mounting frame, a pesticide storage tank is mounted in the mounting frame, a stirring device is mounted above the pesticide storage tank, a control device is mounted on one side of the mounting frame, a liquid pumping pipe is arranged at the lower end of the pesticide storage tank, a conveying pump is arranged at one end of the liquid pumping pipe, and a first connecting pipe is mounted on one side of the conveying pump; a conveying pipe is installed on one side of the first connecting pipe, a communicating pipe is arranged at one end of the conveying pipe, a second connecting pipe is installed at one end of the communicating pipe, a first control valve is installed on one side of the second connecting pipe, filtering devices are installed on the two sides of the first control valve, and a second control valve is installed on one side of each filtering device.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dosing device structure technical field especially a kind of sedimentation tank dosing structure. BACKGROUND

[0002] Sedimentation tank is a kind of structure to remove suspended solids in water by sedimentation, and is a water purification equipment. It removes suspended solids in water by natural sedimentation or coagulation sedimentation. Sedimentation tank is divided into horizontal sedimentation tank and vertical sedimentation tank according to water flow direction. The sedimentation effect depends on the flow rate of water in the sedimentation tank and the residence time of water in the tank. Dosing is needed during sedimentation to improve the sedimentation effect of the sedimentation tank.

[0003] According to the search, the authorized announcement No. CN218686632U discloses a sewage sedimentation tank dosing mechanism, relating to the sewage treatment technical field, comprising a dosing box, a fixed rod is fixedly installed on the front surface of the dosing box. In use, the water pump is started to draw the medicine in the dosing box through the water inlet pipe, and the medicine is conveyed from the water outlet pipe to the dosing pipe under the pressure of the water pump, and then sprayed out by the medicine outlet nozzle. At this time, the first motor is started to rotate the output shaft of the first motor, thereby driving the first gear to rotate and rotating the rotating ring with the first gear, and the rotation of the stirring blade is realized, effectively dispersing the medicine sprayed out by the medicine outlet nozzle, solving the problem that the medicine sprayed out by the nozzle stays around the nozzle and cannot be mixed uniformly with sewage and cannot fully play the role of the medicine when the existing dosing device adds medicine into the sedimentation tank.

[0004] However, the existing dosing device has poor dosing effect, and cannot filter the impurities in the medicine liquid well, which affects the dosing efficiency of the dosing device. Therefore, there is an urgent need for a sedimentation tank dosing structure to solve these problems in the market. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a sedimentation tank dosing structure to solve the problem of poor dosing effect of the existing dosing device, which cannot filter the impurities in the medicine liquid well, thus affecting the dosing efficiency of the dosing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The application discloses a sedimentation tank medicine adding structure, which comprises a mounting frame, supporting legs are arranged below the mounting frame, a medicine storage tank is arranged in the mounting frame, a stirring device is arranged above the medicine storage tank, a control device is arranged on one side of the mounting frame, a liquid pumping pipe is arranged at the lower end of the medicine storage tank, a delivery pump is arranged at one end of the liquid pumping pipe, a connecting pipe one is arranged on one side of the delivery pump, a delivery pipe is arranged on one side of the connecting pipe one, a communicating pipe is arranged at one end of the delivery pipe, a connecting pipe two is arranged at one end of the communicating pipe, a control valve one is arranged on one side of the connecting pipe two, filter devices are arranged on the two sides of the control valve one, and a control valve two is arranged on one side of the filter device.

[0008] By adopting the technical scheme, the sedimentation tank can be conveniently added with medicine, so that the sedimentation effect of the sedimentation tank is better.

[0009] Further, the supporting legs are provided with six supporting legs, the six supporting legs are symmetrically arranged about the vertical center line of the mounting frame, and the supporting legs and the mounting frame are connected through threads.

[0010] By adopting the technical scheme, the supporting legs and the mounting frame can be conveniently installed and fixed, and the mounting frame can be conveniently supported through the supporting legs.

[0011] Further, the upper end of the medicine storage tank is provided with a medicine adding opening, the lower end of the medicine storage tank is provided with a supporting seat, the supporting seat is provided with four supporting seats, and the supporting seat and the mounting frame are connected through welding.

[0012] By adopting the technical scheme, the medicine adding opening can be conveniently used for adding medicine, and the structure between the supporting seat and the mounting frame can be made more firm through welding.

[0013] Further, the upper end of the delivery pipe is provided with a pressure gauge, the upper end of the other end of the delivery pipe is provided with a flow meter, and the flow meter is provided with a vertical centrifugal pump on one side.

[0014] By adopting the technical scheme, the pressure can be detected through the pressure gauge, and the amount of medicine liquid added can be monitored through the flow meter.

[0015] Further, the filter devices are provided with two filter devices, a fixing frame is arranged on one side of the outer wall of the filter device, and the lower end of the fixing frame is connected with the mounting frame through welding.

[0016] By adopting the technical scheme, the medicine liquid can be filtered through the filter devices, so that impurities in the medicine liquid can be filtered.

[0017] Further, one side of the upper end of the filter device is provided with a liquid inlet seat corresponding to a control valve, and one side of the lower end of the filter device is provided with a liquid outlet seat corresponding to a control valve two.

[0018] By adopting the above technical scheme, the medicinal liquid can be conveniently filtered between the filter devices.

[0019] Further, a switch valve is installed below the filter device.

[0020] By adopting the above technical scheme, the impurities filtered out can be discharged.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] (1) The medicinal liquid in the storage tank can be stirred by the stirring device, so that the mixing effect of the medicinal liquid is improved, the precipitated medicinal liquid block is crushed, the precipitated block of the medicinal liquid is avoided, and the conveying effect of the medicinal liquid is affected, then the medicinal liquid is pumped out and conveyed by opening the conveying pump, the pressure is increased by the installed vertical centrifugal pump, the conveying effect of the medicinal liquid is improved, then the impurities in the medicinal liquid are filtered by the installed filter device, the plugging during the addition of the medicinal liquid is avoided, and the effect of the addition of the medicinal liquid is affected.

[0023] (2) The pressure can be monitored by the installed pressure gauge, and the flow of the liquid addition can be controlled by the flow meter, so that the safety of the medicinal liquid conveying is improved, so that the pressure deficiency cannot be found in time, and the conveying efficiency of the medicinal liquid is affected. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall front view of the utility model;

[0025] Figure 2 It is the overall rear view of the utility model;

[0026] Figure 3 It is the overall rear view of the utility model; Figure 1 It is the A area local enlarged view of the utility model;

[0027] Figure 4 It is the B area local enlarged view of the utility model; Figure 2

[0028] ​In the figure: 1, mounting frame; 2, support foot; 3, medicine storage tank; 301, medicine adding port; 302, support seat; 4, stirring device; 5, control device; 6, liquid pumping pipe; 7, delivery pump; 8, connecting pipe one; 9, delivery pipe; 10, pressure gauge; 11, flow meter; 12, vertical centrifugal pump; 13, communication pipe; 14, connecting pipe two; 15, control valve one; 16, filtering device; 1601, fixing frame; 1602, liquid inlet seat; 1603, liquid outlet seat; 17, control valve two; 18, on-off valve. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0030] Please refer to Figures 1-4 An embodiment provided by the utility model: a sedimentation tank medicine adding structure, including mounting frame 1, the lower portion of mounting frame 1 is installed with support foot 2, support foot 2 is provided with six, six support feet 2 are about the vertical center line of mounting frame 1 symmetrical, support foot 2 and mounting frame 1 are connected through screw thread, the inside of mounting frame 1 is installed with medicine storage tank 3, the upper portion of medicine storage tank 3 is installed with stirring device 4, one side of mounting frame 1 is installed with control device 5, the lower end of medicine storage tank 3 is provided with liquid pumping pipe 6, one end of liquid pumping pipe 6 is provided with delivery pump 7, one side of delivery pump 7 is installed with connecting pipe one 8, one side of connecting pipe one 8 is installed with delivery pipe 9, one end of delivery pipe 9 is provided with communication pipe 13, one end of communication pipe 13 is installed with connecting pipe two 14, one side of connecting pipe two 14 is installed with control valve one 15, both sides of control valve one 15 are installed with filtering device 16, one side of filtering device 16 is installed with control valve two 17, wherein through mounting frame 1, medicine storage tank 3 can be conveniently installed and protected, through delivery pump 7, the medicine liquid can be delivered, through filtering device 16, the sundries in the medicine liquid can be filtered, it needs to be explained that, in order to save length, highlight the innovation elements of the patent, such as the specific working principle of stirring device, delivery pump, filtering device, not in the patent to repeat.

[0031] Please refer to Figure 1 And Figure 2 The upper end of medicine storage tank 3 is provided with medicine adding port 301, the lower portion of medicine storage tank 3 is provided with support seat 302, support seat 302 is provided with four, support seat 302 and mounting frame 1 are welded and connected, wherein through medicine adding port 301, medicine can be conveniently added, through support seat 302, medicine storage tank 3 can be firmly installed.

[0032] Please refer to Figure 1 And Figure 3The upper end of the conveying pipe 9 is provided with a pressure gauge 10, the upper end of the other end of the conveying pipe 9 is provided with a flow meter 11, and the flow meter 11 is provided with a vertical centrifugal pump 12, wherein the pressure can be monitored through the pressure gauge 10, the flow of the liquid can be controlled through the flow meter 11, and the water pressure can be increased through the vertical centrifugal pump 12, so that the liquid medicine can be conveniently conveyed.

[0033] Referring to Figure 1 、 Figure 2 and Figure 4 , the filter device 16 is provided with two, the outer wall of the filter device 16 is provided with a fixed frame 1601 on one side, the fixed frame 1601 is welded and connected with the mounting frame 1 at the lower end, the upper end of the filter device 16 is provided with a liquid inlet seat 1602 corresponding to the control valve 15 on one side, the lower end of the filter device 16 is provided with a liquid outlet seat 1603 corresponding to the control valve 17 on one side, and the lower side of the filter device 16 is provided with a switch valve 18, wherein the impurities in the liquid medicine can be conveniently filtered through the filter device 16, and the filtered impurities can be discharged through the switch valve 18.

[0034] Working principle: when in use, the stirring device 4 is opened, the liquid medicine in the medicine storage tank 3 can be stirred through the stirring device 4, so that the mixing effect of the liquid medicine can be improved, so that the precipitated liquid medicine block can be crushed, and the precipitation of the liquid medicine is avoided, so as to affect the conveying effect of the liquid medicine, then the liquid medicine is extracted and conveyed by opening the conveying pump 7, the pressure can be increased through the installed vertical centrifugal pump 12, so as to improve the conveying effect of the liquid medicine, then the impurities in the liquid medicine are filtered through the installed filter device 16, so as to avoid the blockage during the liquid medicine adding process, so as to affect the liquid medicine adding effect, the pressure can be monitored through the installed pressure gauge 10, and the flow of the liquid can be controlled through the flow meter 11, so as to improve the safety of the liquid medicine conveying.

[0035] It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A dosing structure for a sedimentation basin comprising a mounting frame (1), characterized in that: The lower part of the mounting frame (1) is provided with supporting legs (2), the inside of the mounting frame (1) is provided with a medicine storage tank (3), the upper part of the medicine storage tank (3) is provided with a stirring device (4), one side of the mounting frame (1) is provided with a control device (5), the lower end of the medicine storage tank (3) is provided with a liquid suction pipe (6), one end of the liquid suction pipe (6) is provided with a delivery pump (7), one side of the delivery pump (7) is provided with a connecting pipe I (8), one side of the connecting pipe I (8) is provided with a delivery pipe (9), one end of the delivery pipe (9) is provided with a communication pipe (13), one end of the communication pipe (13) is provided with a connecting pipe II (14), one side of the connecting pipe II (14) is provided with a control valve I (15), both sides of the control valve I (15) are provided with filter devices (16), one side of the filter devices (16) is provided with a control valve II (17).

2. A dosing structure for a sedimentation basin according to claim 1, characterized in that: The supporting legs (2) are six in number and are symmetrically arranged about the vertical center line of the mounting frame (1), and are connected to the mounting frame (1) by screw threads.

3. A dosing structure for a sedimentation basin according to claim 2, characterized in that: The upper end of the medicine storage tank (3) is provided with a medicine adding opening (301), the lower part of the medicine storage tank (3) is provided with a supporting seat (302), the supporting seat (302) is four in number, and is welded to the mounting frame (1).

4. A dosing structure for a sedimentation basin according to claim 3, characterized in that: The upper end of the delivery pipe (9) is provided with a pressure gauge (10), the upper part of the other end of the delivery pipe (9) is provided with a flow meter (11), one side of the flow meter (11) is provided with a vertical centrifugal pump (12).

5. A dosing structure for a sedimentation basin according to claim 4, characterized in that: The filter devices (16) are two in number, one side of the outer wall of the filter devices (16) is provided with a fixing frame (1601), and the lower end of the fixing frame (1601) is welded to the mounting frame (1).

6. A dosing structure for a sedimentation basin according to claim 5, characterized in that: One side of the upper end of the filter devices (16) is provided with a liquid inlet seat (1602) corresponding to the control valve I (15), and one side of the lower end of the filter devices (16) is provided with a liquid outlet seat (1603) corresponding to the control valve II (17).

7. A dosing structure for a sedimentation basin according to claim 6, characterized in that: The lower part of the filter devices (16) is provided with an on-off valve (18).

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