A sewage rapid detector

Abstract

The utility model discloses a kind of sewage rapid detection instruments, belong to sewage detection technical field, including base, control panel is fixedly installed in base front, the base inside is provided with baffle, baffle bottom is installed with light wave emission module and light wave receiving module, and light wave emission module and light wave receiving module are correspondingly set, the inside of base is below baffle and is provided with mixing module, dosing sampling module is set in base upper portion, mixing module includes movable plate A, support, reaction dish, the inside of base is below baffle and is provided with movable plate A, support is fixedly installed in movable plate A upper portion, support inside is movably installed with reaction dish. The utility model utilizes electric control valve to control to send water in corresponding reaction dish, quantitative pump A is inputed to reaction dish with the reagent inside reaction reagent dish quantitatively, and then make the whole device more convenient and flexible when detecting use.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically a rapid wastewater testing instrument. Background Technology

[0002] Water quality monitoring is applied to all aspects of life, such as drinking water, discharged sewage, and recycled water, all of which require water quality testing.

[0003] Existing detection methods generally utilize light wave emitting modules and light wave receiving modules. The light wave emitting module can emit specific wavelengths to detect the water quality inside the reaction vessel, while the light wave receiving module receives the light waves passing through the reaction vessel to detect the content of various substances in the water inside the reaction vessel. The advantages of this detection method are that the detection results are fast and relatively accurate, and it is convenient for outdoor use.

[0004] Among them, a search revealed an application with application number CN202321546088.8, which describes a wastewater detection device. The device involves controlling a motor to start, which drives a worm gear to rotate. This worm gear then drives a worm wheel and a threaded rod, causing two sets of movable plates to move closer together. A water ladle scoops up wastewater, and test strips clamped by the detection mechanism are immersed in the ladle, facilitating detection. However, the device has the following drawbacks:

[0005] The detection device becomes contaminated after a single use, which affects the results of subsequent tests. It also cannot perform multi-sample testing, making the results uncomparable. Furthermore, it cannot mix water samples with the testing reagents during use. Therefore, this function needs to be improved. Utility Model Content

[0006] The purpose of this invention is to provide a rapid wastewater testing instrument in order to solve the above-mentioned problems.

[0007] The technical solution adopted by this utility model is as follows: a wastewater rapid detection instrument includes a base, a control panel is fixedly installed on the front of the base, a partition is provided inside the base, and a light wave emitting module and a light wave receiving module are installed at the bottom of the partition, and the light wave emitting module and the light wave receiving module are correspondingly arranged.

[0008] A mixing module is located inside the base below the partition, and a dosing and sampling module is located above the base.

[0009] The mixing module includes a movable plate A, a support, and a reaction vessel. The movable plate A is located inside the base below the partition, and the support is fixedly installed above the movable plate A. The reaction vessel is movably installed inside the support.

[0010] The dosing and sampling module includes a reaction vessel, metering pump A, metering pump B, electrically controlled valve, movable plate B, injection head, injection head B, and electric telescopic rod;

[0011] A sliding cover is movably connected to the top of the base via a slide rail. A reaction reagent dish and a metering pump B are installed on the top of the sliding cover. The metering pump A is installed inside the reaction reagent dish. An electrically controlled valve is fixedly installed in the middle of the top of the sliding cover. Movable plates B are installed on both sides of the top of the sliding cover via electric telescopic rods. An injection head and injection head B are fixedly installed at the bottom of the movable plate B.

[0012] The movable plate A is connected to the base via guide posts and springs. Vibration motors are installed at both ends of the movable plate A. The connection between the support and the reaction vessel is threaded, allowing for disassembly via the thread. The injection head and injection head B are perpendicularly aligned with the reaction vessel.

[0013] The light wave emitting module and the light wave receiving module are at least three sets, and the reaction vessel is located between the light wave emitting module and the light wave receiving module.

[0014] The injection head is shorter than injection head B. The injection head is connected to the outlet of metering pump A. The outlet of metering pump B, the electric control valve and injection head B are connected in series. The ends of the injection head and injection head B are pointed.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0016] 1. In this utility model, an electronically controlled valve can be used to control the delivery of water to the corresponding reaction vessel, and a metering pump A quantitatively inputs the reagent inside the reaction vessel into the reaction vessel, thereby making the entire device more convenient and flexible in testing and use.

[0017] 2. In this utility model, the injection head is shorter than injection head B, the electric telescopic rod is retracted partly, the injection head is located outside the reaction vessel, and injection head B delivers the water to be tested into the reaction vessel through metering pump B and electric control valve. This can prevent the water source to be tested from contaminating the injection head, making it more flexible to use and not affecting subsequent testing.

[0018] 3. In this utility model, when the vibration motor is working, the movable plate A can vibrate up and down. At this time, the guide column plays a guiding role in the vibration, and the spring can amplify the vibration, thereby mixing the water and reaction reagents inside the reaction vessel, making the whole device more convenient to use. Attached Figure Description

[0019] Figure 1 This is a simplified schematic diagram of the three-dimensional structure of this utility model;

[0020] Figure 2This is a simplified cross-sectional view of the present invention.

[0021] Figure 3 This is a simplified schematic diagram of a partial three-dimensional structure of the present invention.

[0022] The markings in the diagram are: 1. Base; 101. Sliding cover; 102. Slide rail; 103. Control panel; 104. Partition; 2. Movable plate A; 201. Support; 202. Vibration motor; 3. Reaction vessel; 4. Light wave emitting module; 401. Light wave receiving module; 5. Reaction reagent vessel; 501. Metering pump A; 6. Metering pump B; 601. Electrically controlled valve; 7. Movable plate B; 701. Injection head; 702. Injection head B; 8. Electric telescopic rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model:

[0025] Reference Figure 1-3 A rapid wastewater testing instrument includes a base 1, a control panel 103 fixedly installed on the front of the base 1, a partition 104 inside the base 1, and a light wave emitting module 4 and a light wave receiving module 401 installed at the bottom of the partition 104, with the light wave emitting module 4 and the light wave receiving module 401 being correspondingly arranged; there are at least three sets of light wave emitting modules 4 and light wave receiving modules 401, and a reaction dish 3 is located between the light wave emitting modules 4 and the light wave receiving modules 401. The light wave emitting module 4 can emit a specific wavelength to detect the water quality inside the reaction dish 3, and the light wave receiving module 401 receives the light waves passing through the reaction dish 3 to detect the content of various substances in the water inside the reaction dish 3.

[0026] A mixing module is installed inside the base 1 below the partition 104, and a dosing and sampling module is installed above the base 1.

[0027] The mixing module includes a movable plate A2, a support 201, and a reaction vessel 3. The movable plate A2 is located inside the base 1 below the partition 104. The support 201 is fixedly installed above the movable plate A2, and the reaction vessel 3 is movably installed inside the support 201. The movable plate A2 is connected to the base 1 by a guide post and a spring. At the same time, a vibration motor 202 is installed at both ends of the movable plate A2. When the vibration motor 202 is working, the movable plate A2 can vibrate up and down. At this time, the guide post guides the vibration, and the spring amplifies the vibration, thereby mixing the water and reaction reagents inside the reaction vessel 3.

[0028] The dosing and sampling module includes a reaction vessel 5, a metering pump A501, a metering pump B6, an electrically controlled valve 601, a movable plate B7, an injection head 701, an injection head B702, and an electric telescopic rod 8;

[0029] A sliding cover 101 is movably connected to the top of the base 1 via a slide rail 102. A reaction vessel 5 and a metering pump B6 are installed on the top of the sliding cover 101. A metering pump A501 is installed inside the reaction vessel 5. An electric control valve 601 is fixedly installed in the middle of the top of the sliding cover 101. Movable plates B7 are installed on both sides of the top of the sliding cover 101 via electric telescopic rods 8. Injection heads 701 and B702 are fixedly installed at the bottom of the movable plates B7. The connection between the support 201 and the reaction vessel 3 is threaded, allowing for disassembly via the thread. Injection heads 701 and B702 are vertically facing the reaction vessel 3, allowing for disassembly via the threaded surfaces. Injection head 701 is connected to the outlet of metering pump A501. The outlet of metering pump B6, electric control valve 601, and injection head B702 are connected in series.

[0030] When the electric telescopic rod 8 extends, it moves downward with the movable plate B7. At this time, since the ends of the injection heads 701 and B702 are pointed, they pierce the rubber cap on the reaction dish 3. The metering pump A501 quantitatively inputs the reagent inside the reaction reagent dish 5 into the reaction dish 3. Since the injection head 701 is shorter than the injection head B702, the electric telescopic rod 8 retracts partly, and the injection head 701 is located outside the reaction dish 3. The injection head B702 delivers the water quality to be tested into the reaction dish 3 through the metering pump B6 and the electric control valve 601. This can prevent the water source to be tested from contaminating the injection head 701.

[0031] Furthermore, the control panel 103 is connected to the vibration motor 202, the light wave emitting module 4, the light wave receiving module 401, the metering pump A501, the metering pump B6, the electric control valve 601, and the electric telescopic rod 8. At the same time, the control panel 103 has a display screen that can display the test results.

[0032] Furthermore, the delivery of water to the corresponding reaction vessel 3 can be controlled using the electronically controlled valve 601.

[0033] Working principle: First, the sliding cover 101 is slid backward via the slide rail 102, exposing the partition 104. The connection between the support 201 and the reaction vessel 3 is threaded, allowing installation of the reaction vessel 3 using the threaded surface. Then, the sliding cover 101 is slid forward. Next, as the electric telescopic rod 8 extends, it moves the movable plate B7 downward. At this point, because the injection heads 701 and B702 are pointed, they pierce the rubber cap on the reaction vessel 3. The metering pump A501 meterly injects the reagent from inside the reaction vessel 5 into the reaction vessel 3. Since the injection head 701 is shorter than the injection head B702, the electric telescopic rod 8 retracts partially, and the injection head 701 is positioned outside the reaction vessel 3. The injection head B702 delivers the water to be tested into the reaction vessel 3 via the metering pump B6 and the solenoid valve 601, thus preventing contamination of the injection head 701 by the water source. Next, since vibration motors 202 are installed at both ends of the movable plate A2, when the vibration motors 202 are working, the movable plate A2 vibrates up and down. At this time, the guide column guides the vibration, and the spring amplifies the vibration, thereby mixing the water and reaction reagents inside the reaction vessel 3. Finally, the light wave emitting module 4 emits a specific wavelength to detect the water quality inside the reaction vessel 3, and the light wave receiving module 401 receives the light waves passing through the reaction vessel 3 to detect the content of various substances in the water inside the reaction vessel 3.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid wastewater testing instrument, comprising a base (1), wherein a control panel (103) is fixedly installed on the front of the base (1), characterized in that: The base (1) is provided with a partition (104) inside. A light wave emitting module (4) and a light wave receiving module (401) are installed at the bottom of the partition (104), and the light wave emitting module (4) and the light wave receiving module (401) are arranged accordingly. A mixing module is provided inside the base (1) below the partition (104), and a drug addition and sampling module is provided above the base (1); The mixing module includes a movable plate A (2), a support (201), and a reaction vessel (3). The movable plate A (2) is located inside the base (1) below the partition (104). The support (201) is fixedly installed above the movable plate A (2). The reaction vessel (3) is movably installed inside the support (201). The dosing and sampling module includes a reaction vessel (5), metering pump A (501), metering pump B (6), electric control valve (601), movable plate B (7), injection head (701), injection head B (702) and electric telescopic rod (8); A sliding cover (101) is movably connected above the base (1) via a slide rail (102). A reaction reagent dish (5) and a metering pump B (6) are installed on the top of the sliding cover (101). A metering pump A (501) is installed inside the reaction reagent dish (5). An electric control valve (601) is fixedly installed in the middle of the top of the sliding cover (101). Movable plates B (7) are installed on both sides of the top of the sliding cover (101) via electric telescopic rods (8). An injection head (701) and an injection head B (702) are fixedly installed at the bottom of the movable plate B (7).

2. The wastewater rapid testing instrument as described in claim 1, characterized in that: The movable plate A (2) is connected to the base (1) by a guide post and a spring. At the same time, a vibration motor (202) is installed at both ends of the movable plate A (2).

3. The rapid wastewater testing instrument as described in claim 1, characterized in that: The connection between the support (201) and the reaction vessel (3) is threaded, allowing for disassembly via the thread, and the injection head (701) and injection head B (702) are perpendicularly facing the reaction vessel (3).

4. The wastewater rapid testing instrument as described in claim 1, characterized in that: The light wave emitting module (4) and the light wave receiving module (401) are at least three sets, and the reaction vessel (3) is located between the light wave emitting module (4) and the light wave receiving module (401).

5. The rapid wastewater testing instrument as described in claim 1, characterized in that: The injection head (701) is shorter than the injection head B (702). The injection head (701) is connected to the outlet of the metering pump A (501). The outlet of the metering pump B (6), the electric control valve (601) and the injection head B (702) are connected in series.

6. The rapid wastewater testing instrument as described in claim 1, characterized in that: The ends of the injection head (701) and injection head B (702) are pointed.

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