Detection device of automatic dosing system

Abstract

The utility model discloses a detection device of an automatic dosing system. The detection device comprises a detection assembly I arranged at a water inlet pipe and a detection assembly II arranged at a water outlet pipe, the detection assembly I comprises a mounting bracket I, a flow velocity detection device, a telescopic frame, a sampling assembly and a dosing frame; the mounting bracket I is detachably mounted at a sewage inlet of the sewage treatment device; a telescopic frame and a dosing frame are respectively arranged on two sides of the mounting bracket I; a flow velocity detection device and a sampling assembly are mounted on the dosing frame; a plurality of dosing pipelines are arranged on the dosing frame; the dosing pipeline is connected with a dosing system; the detection assembly II comprises a mounting bracket II, a flow velocity detection device, a telescopic frame and a sampling assembly; and the mounting bracket II is detachably mounted at a water outlet of the sewage treatment device. The connecting structure is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sewage treatment technical field, concretely relates to a detection device of automatic dosing system. BACKGROUND

[0002] In the water treatment process of environmental engineering, it is often necessary to add reagent to achieve water purification, and the purpose of reagent addition is pH neutralization, chemical precipitation, chemical reduction, etc. If the addition amount is too large, it will inevitably cause waste of reagent, and even affect the wastewater treatment effect. For some strict reagent addition requirements, inaccurate reagent addition will inevitably lead to serious consequences.

[0003] At present, the detection device of the automatic dosing system is fixedly installed, which is not convenient for installation and later maintenance. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model provides a detection device of automatic dosing system, which is convenient for installation and disassembly.

[0005] The technical scheme of the utility model is: a detection device of automatic dosing system, comprising a detection assembly one arranged at the water inlet pipe and a detection assembly two arranged at the water outlet pipe;

[0006] The detection assembly one comprises a mounting bracket one, a flow rate detection device, an extension frame, a sampling assembly and a dosing rack; the mounting bracket one is detachably mounted at the sewage inlet of the sewage treatment device; the two sides of the mounting bracket one are respectively provided with the extension frame and the dosing rack; the flow rate detection device and the sampling assembly are mounted on the dosing rack; a plurality of dosing pipelines are arranged on the dosing rack; the dosing pipelines are connected with the dosing system;

[0007] The detection assembly two comprises a mounting bracket two, a flow rate detection device, an extension frame and a sampling assembly; the mounting bracket two is detachably mounted at the water outlet of the sewage treatment device.

[0008] Further, the mounting bracket one and the mounting bracket two are the same structure, comprising a fixed bracket and a movable bracket detachably connected with the fixed bracket; the fixed bracket is fixedly installed on the inner side wall of the sewage treatment device through bolts; the movable bracket is inserted into the fixed bracket and is fixed through a locking assembly.

[0009] Further, the locking assembly comprises a slot arranged in the fixed support, the movable support is provided with connecting arms on two sides, the two connecting arms are connected through compression springs, the movable support is further provided with a support on the top, a guide hole is arranged in the middle of the support, a pull rod passes through the movable support, the bottom of the pull rod is limited in the movable support and is in sliding connection with the movable support, the two sides of the pull rod are connected with the connecting arms through connecting rods respectively, the two ends of the connecting rods are hingedly connected with the connecting arms and the pull rod respectively, the outer side of the connecting arm is provided with a protruding block, and the side wall of the slot is provided with a groove matched with the protruding block.

[0010] Further, the telescopic support comprises an arm body fixedly connected with the movable support and an extension arm in sliding connection with the arm body, the extension arm is connected with the arm body through a pin shaft, and the end of the extension arm is provided with a flow rate detection device.

[0011] Further, the flow rate detection device is a flow meter.

[0012] Further, the sampling assembly comprises a water inlet fixed on the extension arm, a water guide pipeline is arranged on the water inlet, and the water guide pipeline is connected with the sample collecting tank through a pump body.

[0013] The utility model discloses the beneficial effects are:

[0014] The utility model discloses simple structure, convenient to install and detach, cooperate with automatic dosing system, and the accuracy of automatic dosing system is improved.

[0015] The movable support of the mounting support one and the mounting support two is fixed in the fixed support through the locking assembly, is firm and is convenient to take out. DRAWINGS

[0016] The utility model will be further described below in connection with the drawings and examples.

[0017] Fig. 1 It is the structural schematic diagram of the utility model.

[0018] Fig. 2 It is the structural schematic diagram of mounting support one.

[0019] Fig. 3 It is the schematic diagram of telescopic support. CONCRETE IMPLEMENTING METHOD

[0020] The technical scheme of the utility model will be clearly and completely described below through concrete implementing method.

[0021] REFERENCE Figs. 1-3The utility model discloses a detection device of automatic dosing system, including setting at the detection assembly one of water inlet pipe and setting at the detection assembly two of water outlet pipe,

[0022] The detection assembly one of the embodiment includes mounting bracket one 1, flow rate detection device 2, telescopic stand 3, sampling assembly 4 and dosing stand 5, the mounting bracket one 1 is detachably installed at the sewage inlet of the sewage treatment device, the both sides of the mounting bracket one 1 are provided with telescopic stand 3 and dosing stand 5 respectively, the flow rate detection device 2 and sampling assembly 4 are installed on the dosing stand 5, a plurality of dosing pipelines 51 are arranged on the dosing stand 5, the dosing pipeline is connected with the dosing system, and the flow rate detection device 2 of the embodiment is a flowmeter.

[0023] The detection assembly is installed on the mounting bracket one and mounting bracket two in the embodiment, so that the detection assembly is convenient to disassemble and install.

[0024] The two groups of detection assemblies are arranged in the embodiment, the flow rates of the water inlets and outlets are detected, sampling detection is carried out at the inlets and outlets, and the dosing amount of the dosing system is better determined.

[0025] The detection assembly two of the embodiment includes mounting bracket two 6, flow rate detection device 2, telescopic stand 3 and sampling assembly 4, and the mounting bracket two 6 is detachably installed at the water outlet of the sewage treatment device.

[0026] The mounting bracket one 1 and the mounting bracket two 6 of the embodiment are the same in structure and include fixed bracket 11 and movable bracket 12 detachably connected with the fixed bracket 11, the fixed bracket 11 is fixedly installed on the inner side wall of the sewage treatment device through bolts, the movable bracket 12 is inserted into the fixed bracket 11 and is fixed through a locking assembly.

[0027] The locking assembly of the embodiment includes slot 13 arranged in the fixed bracket 11, the both sides of the movable bracket 12 are provided with connecting arms 14, the two connecting arms 14 are connected through compression springs 15, the movable bracket 12 is further provided with support 16 at the top, the support is provided with guide hole 17 in the middle, pull rod 18 passes through the movable bracket 12, the bottom of the pull rod is limited in the movable bracket 12 and is slidably connected with the movable bracket 12, the both sides of the pull rod 18 are connected with the connecting arms 14 through connecting rods 19 respectively, the both ends of the connecting rod 19 are hingedly connected with the connecting arms 14 and the pull rod 18 respectively, the outer side of the connecting arm 14 is provided with protruding block 20, and the side wall of the slot is provided with recess 21 matched with the protruding block.

[0028] The telescopic frame 3 of the embodiment comprises an arm body 31 fixedly connected with the movable support 12 and an extension arm 32 slidingly connected with the arm body; the extension arm 32 is connected with the arm body through a pin shaft 33; an end of the extension arm 32 is provided with the flow rate detection device 2.

[0029] The sampling assembly 4 of the embodiment comprises a water inlet 41 fixed on the extension arm 32; the water inlet 41 is provided with a water guide pipe 42; the water guide pipe 42 is connected with a sample collection tank 43 through a pump body 44.

[0030] When installing, the detection components are installed on the movable support 12, and then the movable support is inserted with the fixed support, so that the installation is convenient; when installing, the bottom of the movable support is inserted into the slot of the fixed support, under the action of the compression spring, the two connecting arms are pushed to be close to the side wall of the slot, and the protrusion 20 is clamped into the groove 21 during the downward movement of the movable support.

[0031] When disassembling, the pull rod 18 is pulled, the connecting arms are pulled close to each other under the driving of the connecting rod, the protrusion 20 is separated from the groove 21, the pull rod 18 is continuously pulled, and the movable support is taken out.

[0032] It should be noted that the telescopic frame is retracted before the pull rod 18 is pulled; when installing, the telescopic frame is expanded after the movable support is installed, and the extension arm is extended into the water inlet pipe or the water outlet pipe.

[0033] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model; those skilled in the art can make various modifications or equivalent replacements to the utility model within the essence and protection scope of the utility model, and the modification or equivalent replacement should be regarded as falling within the protection scope of the technical scheme of the utility model.

Claims

1. In a detection device of an automatic dosing system, characterized in that: The detection assembly one is arranged at the water inlet pipe, and the detection assembly two is arranged at the water outlet pipe. The detection assembly one comprises a mounting bracket one (1), a flow rate detection device (2), an extension bracket (3), a sampling assembly (4) and a dosing rack (5). The detection assembly two comprises a mounting bracket two (6), a flow rate detection device (2), an extension bracket (3) and a sampling assembly (4).

2. The detection device of an automatic dosing system according to claim 1, characterized in that: The mounting bracket one (1) and the mounting bracket two (6) have the same structure, comprising a fixed bracket (11) and a movable bracket (12) detachably connected with the fixed bracket (11).

3. The detection device of an automatic dosing system according to claim 2, characterized in that: The fixed bracket (11) is fixedly installed on the inner side wall of the sewage treatment device by bolts.

4. The detection device of an automatic dosing system according to claim 1, characterized in that: The movable bracket (12) is inserted into the fixed bracket (11) and fixed by a locking assembly.

5. The detection device of an automatic dosing system according to claim 4, characterized in that: The locking assembly comprises a slot (13) arranged in the fixed bracket (11).

6. The detection device of an automatic dosing system according to claim 1, characterized in that: The two connecting arms (14) are connected by compression springs (15). The top of the movable bracket (12) is further provided with a support (16). The middle of the support is provided with a guide hole (17). The extension bracket (3) comprises an arm body (31) fixedly connected with the movable bracket (12) and an extension arm (32) slidably connected with the arm body. The flow rate detection device (2) is a flowmeter. The sampling assembly (4) comprises a water inlet (41) fixed on the extension arm (32). The water inlet (41) is provided with a water guide pipeline (42). The water guide pipeline (42) is connected with a sample collection tank (43) through a pump body (44).

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