CN217901289U - Sampling device for sewage concentration detection - Google Patents

Abstract

The utility model discloses a sampling device for sewage concentration detection, which comprises a moving box and a moving support. A filter chamber is arranged inside the moving box. There is a water outlet on one side of the door, a filter screen is installed inside the filter chamber, a water intake mechanism is installed inside the mobile box, and a driving mechanism is installed above the water intake mechanism. The surface of the mobile bracket is wound with a suction pipe above the supporting plate. The utility model has beneficial effects: the water intake mechanism can realize the extraction of sewage, the driving mechanism can drive the water intake mechanism, and the mobile bracket, the installation block and the universal wheel can The device is easy to move, and the whole device is integrated into the mobile box, so that the device is easy to carry.

Description

A sampling device for sewage concentration detection

technical field

The utility model relates to the technical field of sewage detection, in particular to a sampling device for sewage concentration detection.

Background technique

Sewage water quality indicators, that is, the specific restrictions and requirements for the maximum allowable concentration or limit threshold of various pollutants in polluted water, are the specific measurement scales for judging the degree of water pollution. The country has many standards for water quality analysis and testing. Generally speaking Its indicators can be divided into three categories: physics, chemistry, and biology. Most of the existing sampling devices for sewage concentration detection are too large in size, inconvenient to carry, and cannot meet the real-time requirements of workers who need sewage

Utility model content

The purpose of this utility model is to provide a sampling device for sewage concentration detection to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A sampling device for sewage concentration detection, comprising a mobile box and a mobile bracket, the interior of the mobile box is provided with a filter chamber, the bottom of the filter chamber is provided with a water inlet, one side of the filter chamber is provided with a sealed door, and the mobile A water outlet is provided on the side of the box far away from the sealed door, a filter screen is installed inside the filter chamber, a water intake mechanism is installed inside the moving box, a driving mechanism is arranged above the water intake mechanism, and the surface of the mobile bracket is symmetrically and fixedly connected There is a mounting block, a supporting plate is fixedly connected to the surface of the mobile support, and a suction pipe is wound on the surface of the mobile support and above the supporting plate.

As a preference: the drive mechanism includes a fixed box, the top of the fixed box is provided with a micro motor, the output end of the micro motor is fixedly connected with a first pulley, and the first pulley is connected with a second pulley through a belt, and the fixed There is a reciprocating screw rod inside the box, and the top of the reciprocating screw rod is connected with a positioning block, and the positioning block is fixedly connected with the inner wall of the moving box. The surface of the reciprocating screw rod is threaded with a slider, and the top of the slider is fixedly connected There are connecting rods.

As a preference: the water intake mechanism includes a pumping box, the pumping box is fixedly connected to the inner wall of the moving box, the inner wall of the pumping box is slidably connected to a piston, the piston is fixedly connected to the connecting rod, and the top of the pumping box is provided with an air outlet .

As a preference: the water intake mechanism includes a water storage tank, the water storage tank is fixedly connected to the inner wall of the moving box, the water storage tank and the pumping tank are connected through a water delivery pipe, and a one-way valve is provided on the surface of the water delivery pipe.

As a preference: the top of the water storage tank is provided with a micro-water pump, the input end of the micro-water pump is connected to a connecting water pipe, the output end of the micro-water pump is connected to the water outlet through a water outlet pipe, and the side of the water storage tank is far away from the suction tank A water intake is provided, and the water intake is communicated with a connecting water pipe.

As a preference: a storage battery and a PLC controller are provided inside the mobile box, the storage battery is electrically connected to the PLC controller, a micro motor and a micro water pump, and universal wheels are symmetrically installed on the bottom of the mobile support.

Compared with the prior art, the beneficial effects of the utility model are: through the set water intake mechanism, the extraction of sewage can be realized; through the set drive mechanism, the water intake mechanism can be driven; through the set mobile bracket, installation block and ten thousand Wheels can realize the easy movement of the device; by integrating the whole device into the moving box, the device can be easily carried.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic structural view of the drive mechanism of the present utility model;

Fig. 3 is the enlarged schematic diagram of A place of the present utility model;

Fig. 4 is a structural schematic diagram of the water intake mechanism of the present invention.

Among the figure: 1, mobile box; 2, water inlet; 3, water outlet; 4, driving mechanism; 41, micro motor; 42, first pulley; 43, second pulley; 44, reciprocating screw rod; 45, slider ; 46, positioning block; 47, connecting rod; 48, fixed box; 5, water intake mechanism; 51, pumping tank; 52, piston; 53, vent hole; 54, one-way valve; box; 57, miniature water pump; 58, water intake; 59, connecting water pipe; 6, universal wheel; 7, filter chamber; 8, sealed door; 9, filter screen; 10, mobile bracket; 11, suction pipe; 12 Installation block; 13, storage battery; 14, PLC controller; 15, supporting plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides a technical solution:

A sampling device for sewage concentration detection, comprising a mobile box 1 and a mobile bracket 10, a filter chamber 7 is provided inside the mobile box 1, a water inlet 2 is provided at the bottom of the filter chamber 7, and a sealing door 8 is provided on one side of the filter chamber 7, and a mobile A water outlet 3 is provided on the side of the box 1 away from the sealed door 8, a filter screen 9 is installed inside the filter chamber 7, a water intake mechanism 5 is installed inside the mobile box 1, a drive mechanism 4 is arranged above the water intake mechanism 5, and the surface of the mobile bracket 10 is symmetrical. The installation block 12 is fixedly connected, the surface of the mobile bracket 10 is fixedly connected with the support plate 15, and the surface of the mobile support 10 is wound with a suction pipe 11 above the support plate 15. By integrating the whole device into the mobile box 1, the convenience of the device is realized. When carrying and using, first install the mobile box 1 on the mobile bracket 10 through the installation block 12, push the mobile bracket 10 to the position where water needs to be taken, remove the suction pipe 11, connect it to the water inlet 2, and put the other end on the side to be taken. In the water source, the water intake mechanism 5 cooperates with the drive mechanism 4 to take water. When the impurities in the sewage pass through the filter chamber 7, they are isolated by the filter screen 9. After the water intake is completed, the sealing door 8 is opened to clean the impurities, and the excess sewage is discharged from the water outlet. 3 discharge.

Drive mechanism 4 comprises fixed box 48, and fixed box 48 top is provided with micromotor 41, and the output end of micromotor 41 is fixedly connected with first belt pulley 42, and first belt pulley 42 is connected with second belt pulley 43 by belt, and fixed box 48 internal rotation has Reciprocating screw rod 44, the top of reciprocating screw rod 44 is rotatably connected with positioning block 46, and positioning block 46 is fixedly connected with the inner wall of moving box 1, the surface of reciprocating screw rod 44 is threadedly connected with slider 45, and the top of slider 45 is fixedly connected with connecting rod 47 , during work, start micromotor 41, micromotor 41 drives first pulley 42 to rotate, and first pulley 42 drives second pulley 43 to rotate by belt, and second pulley 43 drives reciprocating screw mandrel 44 to rotate, and reciprocating screw mandrel 44 passes slide block 45 drives connecting rod 47 to move, realizes the drive to whole device.

The water intake mechanism 5 includes a pumping box 51, the pumping box 51 is fixedly connected with the inner wall of the mobile box 1, the inner wall of the pumping box 51 is slidingly connected with a piston 52, the piston 52 is fixedly connected with the connecting rod 47, and the top of the pumping box 51 is provided with an air outlet 53. , the connecting rod 47 drives the piston 52 to move to pump water.

Water intake mechanism 5 comprises water storage tank 56, and water storage tank 56 is fixedly connected with mobile box 1 inner wall, is communicated with water delivery pipe 55 between water storage box 56 and pumping tank 51, and the surface of water delivery pipe 55 is provided with one-way valve 54, and suction box The sewage inside the 51 enters in the water storage tank 56 through the water delivery pipe 55, and the one-way valve 54 can effectively prevent the sewage from flowing backwards when pumping water.

The top of the water storage tank 56 is provided with a micro-water pump 57, the input end of the micro-water pump 57 is connected with a connecting water pipe 59, the output end of the micro-water pump 57 is connected with the water outlet 3 through a water outlet pipe, and the side of the water storage tank 56 away from the pumping tank 51 is provided with a water intake Mouth 58, water intake 58 is communicated with connection water pipe 59, after water intake is completed, start micro-water pump 57, the staff carries out sewage sampling by water intake 58, after sampling is completed, close water intake 58, redundant sewage is discharged from water outlet 3.

The inside of the mobile box 1 is provided with a battery 13 and a PLC controller 14. The battery 13 is electrically connected to the PLC controller 14, the micro motor 41 and the micro water pump 57. The bottom of the mobile bracket 10 is symmetrically equipped with universal wheels 6. The whole device is powered, no external power supply is needed, and it is convenient to carry.

Specifically, it should be noted that a water intake valve is provided on the surface of the water intake 58, and a drain valve is provided on the surface of the connecting water pipe 59. When the water intake valve is opened, the drain valve is automatically closed, and when the water intake valve is closed, the drain valve is automatically opened. When working, First install the mobile box 1 on the mobile bracket 10 through the installation block 12, push the mobile bracket 10 to the position where water needs to be taken, remove the water suction pipe 11, connect it to the water inlet 2, put the other end in the water source to be taken, and start the micro The motor 41, the micro motor 41 drives the first pulley 42 to rotate, the first pulley 42 drives the second pulley 43 to rotate through the belt, the second pulley 43 drives the reciprocating screw rod 44 to rotate, and the reciprocating screw rod 44 drives the connecting rod 47 to move through the slider 45 , the connecting rod 47 drives the piston 52 to move to pump water. When the impurities in the sewage pass through the filter chamber 7, they are isolated by the filter screen 9. After the water intake is completed, the staff opens the water intake valve on the surface of the water intake 58, and the drain valve automatically Close and start the micro-water pump 57, the staff carries out sewage sampling through the water intake 58, after the sampling is completed, close the water intake valve, the drain valve is automatically opened, redundant sewage is discharged from the water outlet 3, and finally the airtight door 8 is opened to remove impurities.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a sampling device for sewage concentration detection, comprising a mobile box (1) and a mobile support (10), is characterized in that, the inside of the mobile box (1) is provided with a filter chamber (7), and the filter chamber (7 ) is provided with a water inlet (2), one side of the filter chamber (7) is provided with a sealed door (8), and the side of the moving box (1) away from the sealed door (8) is provided with a water outlet (3) , the inside of the filter chamber (7) is equipped with a filter screen (9), the inside of the mobile box (1) is provided with a water intake mechanism (5), and the top of the water intake mechanism (5) is provided with a drive mechanism (4), so The surface of the mobile support (10) is symmetrically fixedly connected with an installation block (12), the surface of the mobile support (10) is fixedly connected with a supporting plate (15), and the surface of the mobile support (10) is located on the surface of the supporting plate (15). A water suction pipe (11) is wound around the top. 2. A sampling device for sewage concentration detection according to claim 1, characterized in that: the drive mechanism (4) includes a fixed box (48), and the top of the fixed box (48) is provided with a micromotor (41 ), the output end of the micromotor (41) is fixedly connected with a first pulley (42), and the first pulley (42) is connected with a second pulley (43) by a belt, and the inside of the fixed box (48) rotates with Reciprocating screw rod (44), the top of the reciprocating screw rod (44) is rotatably connected with a positioning block (46), the positioning block (46) is fixedly connected with the inner wall of the moving box (1), and the reciprocating screw rod (44) The surface is threadedly connected with a slide block (45), and the top of the slide block (45) is fixedly connected with a connecting rod (47). 3. A sampling device for sewage concentration detection according to claim 1, characterized in that: the water intake mechanism (5) includes a pumping box (51), and the pumping box (51) is connected to the inner wall of the moving box (1) Fixedly connected, the inner wall of the pumping box (51) is slidingly connected with a piston (52), the piston (52) is fixedly connected with the connecting rod (47), and the top of the pumping box (51) is provided with an air outlet (53). 4. A kind of sampling device for sewage concentration detection according to claim 3, characterized in that: the water intake mechanism (5) includes a water storage tank (56), and the water storage tank (56) is connected with the mobile box (1 ) inner wall is fixedly connected, and the water storage tank (56) communicates with the pumping tank (51) through a water delivery pipe (55), and the surface of the water delivery pipe (55) is provided with a one-way valve (54). 5. A kind of sampling device for sewage concentration detection according to claim 4, characterized in that: the top of the water storage tank (56) is provided with a micro-water pump (57), and the input end of the micro-water pump (57) is connected with Connect the water pipe (59), the output end of the miniature water pump (57) is connected with the water outlet (3) through the water outlet pipe, and the side of the water storage tank (56) away from the suction tank (51) is provided with a water intake (58) , the water intake (58) communicates with the connecting water pipe (59). 6. A kind of sampling device for sewage concentration detection according to claim 4, characterized in that: a storage battery (13) and a PLC controller (14) are provided inside the moving box (1), and the storage battery (13) It is electrically connected with the PLC controller (14), the micro motor (41) and the micro water pump (57), and universal wheels (6) are symmetrically installed on the bottom of the mobile support (10).

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