Metering device convenient to clean

Abstract

The utility model relates to the technical field of metering devices, in particular to a convenient-to-clean metering device which comprises a motor and a wall scraping rod, an output shaft of the motor is fixedly connected with a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear and a cleaning solution inlet pipeline, and cleaning solution spraying is achieved through a connecting pipe and a spray head. A motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a pipeline to rotate, a connecting pipe and a spray head are driven to rotate through the pipeline, cleaning liquid is sprayed to the inner wall of the tank, the pipeline drives a connecting shaft to rotate, a first connecting piece and a first connecting rod are driven to rotate through the connecting shaft, and the first connecting rod is connected with a wall scraping rod; according to the device, the inner wall of the metering tank can be cleaned conveniently, materials and other substances stored last time are prevented from being attached to the inner wall of the metering tank, a water pipe does not need to be manually inserted into the tank body for cleaning, and the operation convenience is improved.

Description

Technical Field

[0001] The present application relates to the technical field of metering devices, and in particular to a metering device that is easy to clean. Background Art

[0002] A metering device refers to a device used to measure the quantity or quality of a substance. It can be used to measure the amount of gas used in transactions, such as coal gas and liquefied gas; or to measure the amount of gas used in applications such as fine chemicals and pharmaceuticals. Metering devices play an important role in ensuring measurement accuracy, preventing waste, and protecting the environment.

[0003] The metering tank is the most typical equipment among metering devices. It is divided into two categories according to the metering medium: liquid metering and powder particle solid metering. It is used for material storage. This product is widely used in chemical, petroleum, metallurgy, pharmaceutical, metallurgy, printing and dyeing, salt making, fertilizer and other industries.

[0004] However, it is found that in existing metering tanks, each time the storage material or material needs to be replaced, the inside of the metering tank needs to be cleaned. The traditional method of cleaning the metering tank is to manually insert a water pipe into the inside of the metering tank. Some positions in the tank cannot be cleaned, and the operator cannot observe the cleaning effect inside the tank. The cleaning convenience is poor and it is inconvenient to use. If there are places that cannot be cleaned, it will affect the next material stored.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In order to improve the convenience of cleaning and facilitate the cleaning of the inner wall of the metering tank to prevent it from affecting the next material stored, the present application provides a metering device that is easy to clean.

[0007] The present application provides a metering device that is easy to clean and adopts the following technical solution: it includes a motor and a scraper rod, the output shaft of the motor is fixedly connected to bevel gear 1, the outer surface of bevel gear 1 is meshed with bevel gear 2, the inner wall of bevel gear 2 is fixedly connected to a pipe, the bottom end of the pipe is fixedly connected to a connecting pipe, the outer surface of the connecting pipe is fixedly connected to nozzles arranged at equal distances, the bottom end of the pipe is fixedly connected to a connecting shaft, the outer surface of the connecting shaft is fixedly connected to two connecting parts 1 and two connecting parts 2, the outer surface of each connecting part 1 is fixedly connected to connecting rod 1, and the other end of each connecting rod 1 is fixedly connected to the outer surface of the scraper rod.

[0008] Optionally, the outer surface of the scraper rod is fixedly connected to two connecting rods 2, and the other end of each connecting rod 2 is fixedly connected to the outer surface of the corresponding connecting member 2.

[0009] Optionally, the bottom end of the connecting pipe is fixedly connected to a limiting member, and the upper surface of the limiting member is fixedly connected to the bottom end of the connecting shaft.

[0010] Optionally, the outer surface of the pipeline is rotatably connected to a metering tank, the outer surface of the metering tank is fixedly connected to a support frame, the upper surface of the metering tank is fixedly installed with a liquid level gauge, and the upper surface of the metering tank is fixedly connected to a feed pipe.

[0011] Optionally, the upper surface of the metering tank is fixedly connected to a mounting bracket, the outer surface of the motor is fixedly connected to the inner wall of the mounting bracket, the upper surface of the mounting bracket is fixedly connected to a support member, and the top of the support member is fixedly connected to a clamping member.

[0012] Optionally, the outer surface of the clamping member 1 is rotatably connected to the clamping member 2, and the inner wall of the clamping member 2 is rotatably connected to a locking bolt.

[0013] Optionally, the top end of the pipe is rotatably connected to a rotating member, and the inner wall of the rotating member is fixedly connected to a water inlet pipe.

[0014] In summary, this application has the following beneficial technical effects:

[0015] 1. The utility model is provided with components such as bevel gear 1, bevel gear 2, pipeline, connecting pipe, nozzle, scraper rod, etc., so that cleaning liquid enters the pipeline and is sprayed through the connecting pipe and nozzle, the motor drives the bevel gear 1 to rotate, the bevel gear 1 drives the bevel gear 2 to rotate, the bevel gear 2 drives the pipeline to rotate, and the connecting pipe and the nozzle are driven to rotate through the pipeline to spray the cleaning liquid on the inner wall of the tank, and the pipeline drives the connecting shaft to rotate, and the connecting piece 1 and the connecting rod 1 are driven to rotate through the connecting shaft, and the scraper rod is connected with the connecting rod 1 to realize the rotation of the scraper rod to clean the inner wall of the tank body, so that the device can clean the inner wall of the metering tank conveniently and prevent the inner wall of the metering tank from adhering to the materials stored last time. There is no need to manually insert the water pipe into the tank body for cleaning, thereby improving the convenience of operation.

[0016] 2. The utility model provides a support member, a clamping member 1, a clamping member 2, a locking bolt, a rotating member, a water inlet pipe and other components, and installs the rotating member on the top end of the pipe, and sets the inner wall of the rotating member and the surface of the pipe to be rotatably connected, and the water inlet pipe and the rotating member are set to be fixedly connected. By providing a support member, the water inlet pipe is placed on the upper surface of the clamping member 1, and the locking bolt is driven to move by rotating the clamping member 2 until it fits with the clamping member 1. At this time, the locking bolt is rotated to pass through the clamping member 1. By rotating the nut on the surface of the locking bolt, the clamping member 1 and the clamping member 2 can be locked, thereby achieving support for the water inlet pipe, preventing the water inlet pipe and the rotating member from rotating together with the pipe, and the water inlet pipe and the pipe can be connected, which is convenient for the transmission of cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure in an embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the main structure of the embodiment of the present application;

[0019] Figure 3 This is a structural diagram of the connection relationship between the connecting pipe and the nozzle in the embodiment of the present application;

[0020] Figure 4 It is a structural diagram of the connection relationship between the clamping member 1 and the clamping member 2 in the embodiment of the present application.

[0021] Figure numerals: 1, motor; 2, bevel gear 1; 3, bevel gear 2; 4, pipeline; 5, connecting pipe; 6, nozzle; 7, connecting shaft; 8, connecting part 1; 9, connecting rod 1; 10, scraper rod; 11, connecting part 2; 12, connecting rod 2; 13, limiter; 14, metering tank; 15, support frame; 16, mounting frame; 17, liquid level gauge; 18, feed pipe; 19, support member; 20, clamping part 1; 21, clamping part 2; 22, locking bolt; 23, rotating part; 24, water inlet pipe. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application embodiment discloses a metering device that is easy to clean. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, it includes a motor 1 and a scraper rod 10. The output shaft of the motor 1 is fixedly connected with a bevel gear 2. The bevel gear 2 is installed on the output shaft of the motor 1 and is set to be fixedly connected. The rotation effect of the bevel gear 2 can be achieved through the motor 1. The outer surface of the bevel gear 2 is engaged with a bevel gear 2 3. The bevel gear 2 3 is placed on the side of the bevel gear 2 and is connected. The rotation of the bevel gear 2 3 can be achieved by rotating the bevel gear 2. The inner wall of the bevel gear 2 3 is fixedly connected with a pipe 4. The pipe 4 is installed on the inner wall of the bevel gear 2 3 and is set to be fixedly connected. The rotation of the pipe 4 can be achieved by rotating the bevel gear 2 3.

[0024] See also Figure 4The top of the pipe 4 is rotatably connected to a rotating member 23, and the inner wall of the rotating member 23 is fixedly connected to a water inlet pipe 24. The rotating member 23 is installed at the top of the pipe 4 and is set to be rotatably connected, and the water inlet pipe 24 is installed on the inner wall of the rotating member 23 and is set to be fixedly connected. The water inlet pipe 24 can be limited by the clamping member 1 20 and the clamping member 2 21. By setting the rotating member 23, the water inlet pipe 24 can transport cleaning liquid to the inside of the pipe 4 without affecting the rotation of the pipe 4.

[0025] Please refer to Figure 1. The outer surface of the pipe 4 is rotatably connected to the metering tank 14, and the outer surface of the metering tank 14 is fixedly connected to the support frame 15. The upper surface of the metering tank 14 is fixedly installed with a liquid level gauge 17. The upper surface of the metering tank 14 is fixedly connected to a feed pipe 18. The metering tank 14 is installed on the surface of the pipe 4 and is set to rotate. The support frame 15 is installed on the surface of the metering tank 14. The metering tank 14 is supported by the support frame 15. The liquid level gauge 17 is installed on the upper surface of the metering tank 14. The liquid level gauge 17 is an ultrasonic liquid level gauge, which is a prior art and can be used to measure the liquid level in the liquid storage tank.

[0026] See also Figure 1 The upper surface of the metering tank 14 is fixedly connected with a mounting bracket 16, and the outer surface of the motor 1 is fixedly connected to the inner wall of the mounting bracket 16. The mounting bracket 16 is installed on the upper surface of the metering tank 14 to achieve the positioning and installation effect of the mounting bracket 16, and the mounting bracket 16 is connected to the motor 1 to support the motor 1.

[0027] See also Figure 4 The upper surface of the mounting frame 16 is fixedly connected with a support member 19, and the top of the support member 19 is fixedly connected with a clamping member 20. The support member 19 is installed on the upper surface of the mounting frame 16 to achieve positioning installation of the support member 19, and the clamping member 20 is installed on the top of the support member 19 to achieve support for the clamping member 20.

[0028] See also Figure 3 The bottom end of the pipe 4 is fixedly connected with a connecting shaft 7, and the outer surface of the connecting shaft 7 is fixedly connected with two connecting parts 1 8 and two connecting parts 2 11. The connecting shaft 7 is installed at the bottom end of the pipe 4 and is set to be fixedly connected. The rotation of the connecting shaft 7 can be achieved by rotating the pipe 4. The connecting part 1 8 and the connecting part 2 11 are installed on the surface of the connecting shaft 7. The positioning and installation effect of the connecting part 1 8 and the connecting part 2 11 is achieved through the surface of the connecting shaft 7. The rotation of the connecting part 1 8 and the connecting part 2 11 can be achieved by rotating the connecting shaft 7.

[0029] See also Figure 4The outer surface of the clamping part 20 is rotatably connected to the clamping part 21, and the inner wall of the clamping part 21 is rotatably connected to the locking bolt 22. The clamping part 21 is installed on the surface of the clamping part 20 and is set to be rotatably connected to realize the limitation of the clamping part 21. The locking bolt 22 is installed on the inner wall of the clamping part 21 and is set to be rotatably connected. The clamping part 20 and the clamping part 2 21 can be locked by the locking bolt 22.

[0030] See also Figure 3 , the outer surface of each connecting member 8 is fixedly connected with a connecting rod 9, and the other end of each connecting rod 9 is fixedly connected to the outer surface of the scraping rod 10. The connecting rod 9 is installed on the surface of the corresponding connecting member 8 and is set to be fixedly connected, and the other end of the connecting rod 9 is connected to the scraping rod 10. By rotating the connecting member 8, the rotation of the scraping rod 10 can be realized through the connecting rod 9. The scraping rod 10 contacts the inner wall of the tank body and can scrape and clean the inner wall of the tank body.

[0031] See also Figure 3 Two connecting rods 2 12 are fixedly connected to the outer surface of the scraper rod 10, and the other end of each connecting rod 2 12 is fixedly connected to the outer surface of the corresponding connecting piece 2 11. The connecting rod 2 12 is installed on the surface of the scraper rod 10, and the connecting rod 2 12 is connected to the corresponding connecting piece 2 11. The connection strength between the scraper rod 10 and the connecting shaft 7 can be improved through the connecting piece 2 11 and the connecting rod 2 12.

[0032] See also Figure 3 The bottom end of the pipe 4 is fixedly connected with a connecting pipe 5, and the outer surface of the connecting pipe 5 is fixedly connected with nozzles 6 arranged at equal distances. The connecting pipe 5 is installed on the surface of the bottom end of the pipe 4 and is set to be connected to facilitate the transfer of cleaning liquid. The nozzle 6 is installed on the surface of the connecting pipe 5, and the cleaning liquid can be sprayed through the nozzle 6 onto the inner wall of the tank.

[0033] See also Figure 3 The bottom end of the connecting pipe 5 is fixedly connected to the limiting member 13, and the upper surface of the limiting member 13 is fixedly connected to the bottom end of the connecting shaft 7. The limiting member 13 is installed at the bottom end of the connecting pipe 5 to realize the installation of the limiting member 13, and the connecting shaft 7 is connected to the limiting member 13. The limiting member 13 and the connecting shaft 7 can realize the limitation of the bottom end of the connecting pipe 5.

[0034] The implementation principle of the metering device for easy cleaning in the embodiment of the present application is as follows: the water inlet pipe 24 is placed on the surface of the clamping part 1 20, and the locking bolt 22 is driven to move by rotating the clamping part 21 until it is in contact with the clamping part 1 20. At this time, the locking bolt 22 is rotated to pass through the clamping part 1 20. By rotating the nut on the surface of the locking bolt 22, the clamping part 1 20 and the clamping part 2 21 can be locked, thereby supporting the water inlet pipe 24, and the cleaning liquid is transported to the inside of the pipe 4 through the water inlet pipe 24. When the cleaning liquid enters the inside of the pipe 4, At the same time, the spraying of cleaning liquid is achieved through the connecting pipe 5 and the nozzle 6, the motor 1 drives the bevel gear 2 to rotate, the bevel gear 2 to rotate, the bevel gear 2 3 to rotate, the pipe 4 to rotate, the pipe 4 drives the connecting pipe 5 and the nozzle 6 to rotate, and the cleaning liquid is sprayed on the inner wall of the tank, and the pipe 4 drives the connecting shaft 7 to rotate, the connecting shaft 7 drives the connecting piece 18 to rotate, the connecting piece 18 drives the connecting rod 19 to rotate, and the scraping rod 10 is connected to the connecting rod 19 to realize the rotation of the scraping rod 10, and the inner wall of the tank is cleaned.

[0035] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A metering device that is easy to clean, comprising a motor (1) and a scraper rod (10), characterized in that: The output shaft of the motor (1) is fixedly connected to a bevel gear 1 (2), the outer surface of the bevel gear 1 (2) is meshed with a bevel gear 2 (3), the inner wall of the bevel gear 2 (3) is fixedly connected to a pipe (4), the bottom end of the pipe (4) is fixedly connected to a connecting pipe (5), the outer surface of the connecting pipe (5) is fixedly connected to nozzles (6) arranged at equal distances, the bottom end of the pipe (4) is fixedly connected to a connecting shaft (7), the outer surface of the connecting shaft (7) is fixedly connected to two connecting pieces 1 (8) and two connecting pieces 2 (11), the outer surface of each connecting piece 1 (8) is fixedly connected to a connecting rod 1 (9), and the other end of each connecting rod 1 (9) is fixedly connected to the outer surface of a scraper rod (10).

2. A metering device that is easy to clean according to claim 1, characterized in that: The outer surface of the wall scraping rod (10) is fixedly connected to two connecting rods (12), and the other end of each connecting rod (12) is fixedly connected to the outer surface of the corresponding connecting member (11).

3. The metering device that is easy to clean according to claim 1, characterized in that: The bottom end of the connecting pipe (5) is fixedly connected to a limiting member (13), and the upper surface of the limiting member (13) is fixedly connected to the bottom end of the connecting shaft (7).

4. The metering device that is easy to clean according to claim 1, characterized in that: The outer surface of the pipe (4) is rotatably connected to a metering tank (14), the outer surface of the metering tank (14) is fixedly connected to a support frame (15), the upper surface of the metering tank (14) is fixedly mounted with a liquid level gauge (17), and the upper surface of the metering tank (14) is fixedly connected to a feed pipe (18).

5. The metering device that is easy to clean according to claim 4, characterized in that: The upper surface of the metering tank (14) is fixedly connected to a mounting frame (16), the outer surface of the motor (1) is fixedly connected to the inner wall of the mounting frame (16), the upper surface of the mounting frame (16) is fixedly connected to a support member (19), and the top end of the support member (19) is fixedly connected to a clamping member (20).

6. The metering device that is easy to clean according to claim 5, characterized in that: The outer surface of the clamping member 1 (20) is rotatably connected to the clamping member 2 (21), and the inner wall of the clamping member 2 (21) is rotatably connected to the locking bolt (22).

7. The easy-to-clean metering device according to claim 1, characterized in that: The top end of the pipe (4) is rotatably connected to a rotating member (23), and the inner wall of the rotating member (23) is fixedly connected to a water inlet pipe (24).

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