Digestion device for water quality detection

Abstract

The utility model relates to the field of water quality detection, in particular to a digestion device for water quality detection, which comprises an elevating platform, a stirring mechanism mounted at the upper end of the elevating platform, and a containing mechanism. If deep cleaning needs to be carried out, through threaded connection between a separation barrel and a screw rod and sliding connection between the separation barrel and a guide rod, after a second motor is started, the separation barrel can descend, the lower end of a cylinder structure of the separation barrel is attached to the inner wall of the bottom of the digestion barrel, and then water can be injected into a gap between the outer wall of the cylinder structure of the separation barrel and the inner wall of the digestion barrel; and then the first motor is started to enable the wall scraping frame to be matched with clear water to clean the inner wall of the digestion barrel, so that effective cleaning can be ensured, and the water consumption for cleaning can be controlled.

Description

Technical Field

[0001] The utility model relates to the field of water quality detection, in particular to a digestion device for water quality detection. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water, the concentrations of various pollutants and their changing trends, and evaluating the water quality. The monitoring scope is very wide, including unpolluted and polluted natural water and various industrial drainage.

[0003] After searching the patent document with the announcement number CN220690620U, the patent document discloses "a digestion device for water quality detection, which is provided with a rotating digestion component, the slide bar is aligned with the corresponding slide slot, and then the turntable falls into the digestion seat, and the block at the bottom of the turntable is passed into the block slot, and then the second motor controls the main bevel gear to rotate, the main bevel gear rotates half a circle and meshes with the first sub-bevel gear, driving the first sub-bevel gear, the rotating rod, and the turntable to rotate synchronously, the main bevel gear rotates another half circle and meshes with the second sub-bevel gear, driving the second sub-bevel gear, the rotating rod and the turntable to rotate half a circle in the opposite direction, and the turntable can be reciprocated in this way, so that the water sample and the acid solution are mixed more evenly, the reaction efficiency is accelerated, the digestion efficiency and digestion quality of the water sample are improved, and the accuracy of the water quality detection results is ensured.";

[0004] After the above-mentioned device has completed a digestion operation, it is necessary to discharge the digested water inside the device for subsequent digestion operations. However, after the water inside the device is discharged, a certain amount of liquid is likely to remain on the inner wall of the above-mentioned device, so that errors are likely to occur in the detection of subsequent water operations, thereby easily making the subsequent water quality detection results inaccurate. Utility Model Content

[0005] The purpose of the utility model is to provide a digestion device for water quality detection in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A digestion device for water quality detection, comprising a raised platform, a stirring mechanism installed on the upper end of the raised platform, and a containing mechanism;

[0008] The containing mechanism comprises a digestion barrel, which is fixed in the middle of the upper end of the raised platform, a sealing swivel is rotatably connected to the bottom of the digestion barrel, a lower extension frame is fixed to the lower end of the digestion barrel, a first motor is installed in the middle of the lower extension frame, a rotating frame is fixed to the output end of the first motor, the upper ends of both sides of the rotating frame are rotatably connected to rotating rods, and the rotating rods are rotatably connected to the sealing swivel, a scraping frame is fixed to the middle section of the rotating rod, a gear is fixed to the upper end of the rotating rod, an inner gear ring is fixed to the inner wall of the digestion barrel, and the inner gear ring and the gear are meshed with each other, a screw is arranged at one end of the lower extension frame, a second motor is installed at the input end of the screw, a guide rod is fixed to the other end of the lower extension frame, a partition is arranged in the middle of the digestion barrel, one of the side frames of the partition is threadedly connected to the screw, and the other side frame of the partition is slidably connected to the guide rod.

[0009] Preferably, the rotating frame is inclined at 15°, and one end of the scraping frame is in contact with the inner wall of the digestion barrel.

[0010] Preferably, the outer ring diameter of the spacer is smaller than the distance between the corresponding ends of the two scraper frames.

[0011] Preferably, the length of the screw thread section is the same as the distance between the lower end of the partition and the inner wall of the bottom of the digestion barrel.

[0012] Preferably: a drain pipe is fixed at the front end of the digestion barrel, and a valve body is installed in the middle of the drain pipe.

[0013] Preferably: the stirring mechanism includes an L-shaped frame, which is fixed to the upper end of the rear side of the raised platform, a long-axis motor is installed on the upper end of the L-shaped frame, an electric heating stirring frame is fixed to the lower end of the long-axis motor output shaft, two support rods are fixed to the front end of the long-axis motor, and the lower ends of the support rods are fixed to the raised platform.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] After the device has completed a water digestion operation, the first motor is started. Through the mutual meshing of the gear and the inner ring gear, when the first motor drives the rotating frame to rotate, the scraper frame on the two rotating rods can rotate, so that the liquid remaining on the inner wall of the digestion barrel can be scraped off. In this way, the inner wall of the digestion barrel can be cleaned conveniently, thereby reducing the possibility that the liquid remaining on the inner wall of the device will affect subsequent operations. If deep cleaning is required, through the threaded connection between the partition cylinder and the screw and the sliding connection between the partition cylinder and the guide rod, the partition cylinder can be lowered after starting the second motor, so that the lower end of the cylindrical structure of the partition cylinder is attached to the inner wall of the bottom of the digestion barrel, and then water can be injected into the gap between the outer wall of the cylindrical structure of the partition cylinder and the inner wall of the digestion barrel. Then, the first motor is started to make the scraper frame cooperate with clean water to clean the inner wall of the digestion barrel. In this way, not only effective cleaning can be guaranteed, but also the amount of water used for cleaning can be controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of a digestion device for water quality detection described in the utility model;

[0018] Figure 2 It is a structural schematic diagram of a containing mechanism of a digestion device for water quality detection described in the utility model;

[0019] Figure 3 It is a main cross-sectional view of a containing mechanism of a digestion device for water quality detection described in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure inside the digestion barrel of a digestion device for water quality detection described in the utility model;

[0021] Figure 5 It is a structural schematic diagram of a stirring mechanism of a digestion device for water quality detection described in the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Raised platform; 11. Base frame; 12. Fixing bolts; 2. Digestion barrel; 21. Drain pipe; 22. Valve body; 23. Sealing swivel; 24. Lower frame; 25. First motor; 26. Rotating frame; 27. Rotating rod; 28. Scraping frame; 29. ​​Gear; 210. Internal gear ring; 211. Screw; 212. Second motor; 213. Guide rod; 214. Spacer; 3. L-shaped frame; 31. Long-axis motor; 32. Electric heating stirring frame; 33. Support rod. DETAILED DESCRIPTION

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0026] The present utility model will be further described below with reference to the drawings:

[0027] As Figures 1-5 shown, a digestion device for water quality detection includes a cushion platform 1. A stirring mechanism is installed at the upper end of the cushion platform 1, and a loading mechanism is also included.

[0028] Two bottom frames 11 are fixed to the lower end of the cushion platform 1, and a plurality of fixing bolts 12 are arranged in the middle of the bottom frames 11; the device can be fixed to a suitable position through the fixing bolts 12.

[0029] The containing mechanism comprises a digestion barrel 2, which is fixed in the middle of the upper end of the raised platform 1, a drain pipe 21 is fixed at the front end of the digestion barrel 2, a valve body 22 is installed in the middle of the drain pipe 21, a sealing swivel 23 is rotatably connected to the bottom of the digestion barrel 2, a lower extension frame 24 is fixed at the lower end of the digestion barrel 2, a first motor 25 is installed in the middle of the lower extension frame 24, a rotating frame 26 is fixed at the output end of the first motor 25, the rotating frame 26 is inclined at 15°, the upper ends of both sides of the rotating frame 26 are rotatably connected to rotating rods 27, and the rotating rods 27 are rotatably connected to the sealing swivel 23, and a scraping frame 28 is fixed to the middle section of the rotating rod 27. One end of the scraper frame 28 is fitted with the inner wall of the digestion barrel 2, a gear 29 is fixed to the upper end of the rotating rod 27, an inner gear ring 210 is fixed to the inner wall of the digestion barrel 2, and the inner gear ring 210 and the gear 29 are meshed with each other, a screw 211 is arranged at one end of the lower extension frame 24, a second motor 212 is installed at the input end of the screw 211, a guide rod 213 is fixed at the other end of the lower extension frame 24, a spacer 214 is arranged in the middle of the digestion barrel 2, one side frame of the spacer 214 is threadedly connected to the screw 211, and the other side frame of the spacer 214 is slidably connected to the guide rod 213, and the outer ring diameter of the spacer 214 is less than The spacing between the corresponding ends of the two scraping frames 28, the length of the threaded section of the screw 211 and the distance between the lower end of the partition 214 and the bottom inner wall of the digestion barrel 2 are the same; when the device has undergone a water quality digestion operation, the first motor 25 is started, and the gear 29 and the inner gear ring 210 are meshed with each other. When the first motor 25 drives the rotating frame 26 to rotate, the scraping frames 28 on the two rotating rods 27 can rotate, so that the liquid remaining on the inner wall of the digestion barrel 2 can be scraped off, so that the inner wall of the digestion barrel 2 can be cleaned conveniently, thereby reducing the possibility that the liquid remaining on the inner wall of the device will affect the subsequent operation. If deep cleaning is required, through the threaded connection between the partition cylinder 214 and the screw rod 211 and the sliding connection between the partition cylinder 214 and the guide rod 213, the partition cylinder 214 can be lowered after starting the second motor 212, so that the lower end of the cylindrical structure of the partition cylinder 214 fits against the inner wall of the bottom of the digestion barrel 2, and then water can be injected into the gap between the outer wall of the cylindrical structure of the partition cylinder 214 and the inner wall of the digestion barrel 2, and then the first motor 25 is started to make the scraper frame 28 cooperate with clean water to clean the inner wall of the digestion barrel 2. In this way, not only effective cleaning can be guaranteed, but also the amount of water used for cleaning can be controlled.

[0030] The stirring mechanism includes an L-shaped frame 3, which is fixed to the upper end of the rear side of the raised platform 1. A long-axis motor 31 is installed on the upper end of the L-shaped frame 3. An electric heating stirring frame 32 is fixed to the lower end of the output shaft of the long-axis motor 31. Two support rods 33 are fixed to the front end of the long-axis motor 31, and the lower ends of the support rods 33 are fixed to the raised platform 1. By starting the long-axis motor 31, the long-axis motor 31 can drive the electric heating stirring frame 32 to rotate, so that the electric heating stirring frame 32 stirs and fuses the water and digester inside the digestion barrel 2.

[0031] Working principle: When the device is operating, first pour the water to be digested and the digestion agent into the interior of the digestion barrel 2. After the preparation work is completed, start the long-shaft motor 31. After the long-shaft motor 31 is started, it can make the electrothermal stirring frame 32 rotate, so that the electrothermal stirring frame 32 stirs and mixes the water and the digestion agent inside the digestion barrel 2. When the device has completed a water quality digestion operation once, start the first motor 25. Through the mutual meshing of the gear 29 and the internal gear ring 210, when the first motor 25 drives the rotating frame 26 to rotate, the scraping wall frames 28 on the two rotating rods 27 can rotate self-rotationally, so that the liquid remaining on the inner wall of the digestion barrel 2 can be scraped off. In this way, it is convenient to clean the inner wall of the digestion barrel 2, thereby reducing the possibility that the liquid remaining on the inner wall of the device will affect subsequent operations. If deep cleaning is required, through the threaded connection between the partition cylinder 214 and the screw 211 and the sliding connection between the partition cylinder 214 and the guide rod 213, after starting the second motor 212, the partition cylinder 214 can be lowered so that the lower end of the cylindrical structure of the partition cylinder 214 fits against the inner wall of the bottom of the digestion barrel 2. Subsequently, water can be injected into the gap between the outer wall of the cylindrical structure of the partition cylinder 214 and the inner wall of the digestion barrel 2. Then start the first motor 25 to make the scraping wall frame 28 cooperate with the clean water to clean the inner wall of the digestion barrel 2. In this way, not only can effective cleaning be ensured, but also the amount of water used for cleaning can be controlled.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A digestion device for water quality detection, comprising a raised platform (1), wherein a stirring mechanism is installed at the upper end of the raised platform (1), characterized in that: It also includes the dressing agency; The loading mechanism comprises a digestion barrel (2), the digestion barrel (2) being fixed in the middle of the upper end of the raised platform (1), the bottom of the digestion barrel (2) being rotatably connected to a sealing rotating ring (23), the lower end of the digestion barrel (2) being fixed to a lower extension frame (24), a first motor (25) being installed in the middle of the lower extension frame (24), a rotating frame (26) being fixed to the output end of the first motor (25), the upper ends of both sides of the rotating frame (26) being rotatably connected to rotating rods (27), and the rotating rods (27) being rotatably connected to the sealing rotating ring (23), a scraping frame (28) being fixed to the middle section of the rotating rod (27), and the support of the rotating rod (27) A gear (29) is fixed at the upper end, an inner gear ring (210) is fixed on the inner wall of the digestion barrel (2), and the inner gear ring (210) and the gear (29) are meshed with each other. A screw (211) is provided at one end of the lower extension frame (24), and a second motor (212) is installed at the input end of the screw (211). A guide rod (213) is fixed at the other end of the lower extension frame (24). A partition (214) is provided in the middle of the digestion barrel (2), one of the side frames of the partition (214) is threadedly connected to the screw (211), and the other side frame of the partition (214) is slidably connected to the guide rod (213).

2. A digestion device for water quality detection according to claim 1, characterized in that: The rotating frame (26) is arranged to be inclined at 15°, and one end of the scraping frame (28) is in contact with the inner wall of the digestion barrel (2).

3. A digestion device for water quality detection according to claim 1, characterized in that: The outer diameter of the spacer (214) is smaller than the distance between the corresponding ends of the two scraper frames (28).

4. A digestion device for water quality detection according to claim 1, characterized in that: The length of the threaded section of the screw rod (211) is the same as the distance between the lower end of the partition cylinder (214) and the inner wall of the bottom of the digestion barrel (2).

5. A digestion device for water quality detection according to claim 1, characterized in that: A drainage pipe (21) is fixed at the front end of the digestion barrel (2), and a valve body (22) is installed in the middle of the drainage pipe (21).

6. A digestion device for water quality detection according to claim 1, characterized in that: The stirring mechanism comprises an L-shaped frame (3), wherein the L-shaped frame (3) is fixed to the upper end of the rear side of the elevated platform (1), a long-axis motor (31) is installed at the upper end of the L-shaped frame (3), an electric heating stirring frame (32) is fixed to the lower end of the output shaft of the long-axis motor (31), two support rods (33) are fixed to the front end of the long-axis motor (31), and the lower ends of the support rods (33) are fixed to the elevated platform (1).

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