High-speed rail toilet sewage tank liquid level instrument convenient and fast to install

Abstract

The utility model discloses a high-speed rail toilet sewage tank liquid level instrument convenient and fast to install. The high-speed rail toilet sewage tank liquid level instrument comprises a bottom plate and a pedestal pan fixedly installed on the upper side of the bottom plate. A crushing mechanism is arranged in the bottom plate, the crushing mechanism comprises a crushing box, a motor and stirring blades, and the crushing box is fixedly mounted on the lower side of the interior of the bottom plate; a clamping mechanism is arranged on the upper side of the box cover and comprises a threaded rod, a left clamping plate and a right clamping plate, and a mounting frame is fixedly mounted on the upper side of the box cover. According to the high-speed rail toilet sewage tank liquid level instrument convenient to quickly install, a vacuum pump is started, excrement enters the smashing box from the connecting elbow, smashing treatment is facilitated, the smashed excrement is filtered through a filter screen and stored in the sewage tank body, monitoring of the liquid level instrument body is facilitated, the liquid level instrument body is clamped by a left clamping plate and a right clamping plate, and the liquid level instrument is convenient to install. The liquid level meter can prevent the liquid level meter body from moving along with the movement of the high-speed rail, and is very convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid level meters, in particular to a high-speed railway toilet waste tank liquid level meter which is easy to install quickly. Background Art

[0002] The liquid level meter in the sewage tank of the high-speed railway toilet is a device specially used to monitor the liquid height in the sewage tank, also known as a liquid level sensor. It determines the liquid level by measuring the pressure difference, capacitance change or other physical quantities between the liquid and the liquid level meter sensor. In the application of sewage tanks in high-speed railway toilets, the liquid level meter can monitor the liquid level changes in the sewage tank in real time. Once the liquid level rises to the warning position, it will trigger the alarm system. In the management of sewage tanks, the application of liquid level meters has greatly improved work efficiency and safety. At the same time, the real-time monitoring function of the liquid level meter can also help managers better understand the operation of sewage tanks and provide a more scientific basis for the maintenance and management of sewage tanks. In short, the liquid level meter in the sewage tank is an important monitoring device. Its application can greatly improve the efficiency and safety of sewage tank management and make important contributions to the environmental sanitation of high-speed railway toilets.

[0003] However, the common high-speed rail toilet waste tank level meter is mostly placed directly on the waste tank. During use, the level meter will shift with the start of the high-speed rail, resulting in inaccurate monitoring data.

[0004] Therefore, we propose a high-speed rail toilet waste tank liquid level meter that is easy to install quickly to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a high-speed railway toilet waste tank liquid level meter that is easy to install quickly, so as to solve the problem that the currently common high-speed railway toilet waste tank liquid level meters proposed in the above background technology are mostly placed directly on the waste tank. During use, the liquid level meter will shift with the start-up of the high-speed railway, thereby causing inaccurate monitoring data.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed railway toilet waste tank level meter that is easy to install quickly, comprising: a bottom plate and a toilet fixedly installed on the upper side of the bottom plate;

[0007] Also includes:

[0008] The bottom plate is provided with a crushing mechanism inside, wherein the crushing mechanism includes a crushing box, a motor and a stirring blade, the crushing box is fixedly installed on the lower side of the bottom plate, and the upper side of the crushing box is fixedly connected to one end of the connecting elbow, and the other end of the connecting elbow is fixedly connected to the toilet;

[0009] The box cover is provided with a clamping mechanism on the upper side of the box cover, wherein the clamping mechanism comprises a threaded rod, a left clamping plate and a right clamping plate, a mounting frame is fixedly installed on the upper side of the box cover, and a pressure relief valve is fixedly installed on the upper side of the box cover.

[0010] Preferably, a vacuum pump is fixedly mounted on the upper side of the crushing box, and a motor is fixedly mounted on the right side of the crushing box, and the output shaft of the motor is fixedly connected to the stirring blade, and the stirring blade is rotatably connected to the crushing box.

[0011] Preferably, a filter screen is provided inside the pulverizing box, and the filter screen is located at the lower side of the stirring blade, and the right side of the pulverizing box is fixedly connected to the one-way valve.

[0012] Preferably, the right side of the one-way valve is fixedly connected to the sewage pump, and the sewage pump is fixedly installed below the inner side of the bottom plate.

[0013] Preferably, a waste box body is fixedly arranged at the lower inner side of the bottom plate, the waste box body is snap-connected with the box cover, and the bottom plate is rotatably connected with the panel door.

[0014] Preferably, the left side of the mounting frame is threadedly connected to the threaded rod, and the threaded rod is rotatably connected to the left clamping plate, and the inner right side of the mounting frame is fixedly connected to the right clamping plate, and the inner sides of the left clamping plate and the right clamping plate are tightly fitted to the liquid level meter body, wherein the lower end of the liquid level meter body is located on the inner lower side of the waste tank body.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the high-speed rail toilet waste tank liquid level meter, which is easy to install quickly, starts the vacuum pump to allow excrement to enter the crushing box from the connecting elbow, which is convenient for crushing processing; the filter screen filters the crushed excrement and stores it in the waste tank body, which is beneficial to the monitoring of the liquid level meter body; the left clamping plate and the right clamping plate clamp the liquid level meter body, which can prevent the liquid level meter body from moving when the high-speed rail moves, and the disassembly and assembly are very convenient;

[0016] 1. It is equipped with a crushing box, a motor and a stirring blade. By starting the vacuum pump, the internal pressure of the crushing box increases, so that the excrement enters the crushing box from the connecting elbow, which is convenient for crushing;

[0017] 2. It is equipped with a filter screen, a one-way valve and a sewage pump. The crushed excrement is filtered through the filter screen and then pumped into the sewage tank body for storage, which is beneficial to the monitoring of the liquid level meter body;

[0018] 3. A threaded rod, a left clamping plate and a right clamping plate are provided. By rotating the threaded rod, the left clamping plate and the right clamping plate clamp the display of the liquid level meter body, which can prevent the liquid level meter body from moving when the high-speed rail moves, and the disassembly and assembly is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the top view of the box cover of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the panel door of the utility model.

[0023] In the figure: 1. bottom plate; 2. toilet bowl; 3. connecting elbow; 4. crushing box; 5. vacuum pump; 6. motor; 7. stirring blade; 8. filter; 9. one-way valve; 10. sewage pump; 11. sewage box body; 12. box cover; 13. pressure relief valve; 14. installation frame; 15. threaded rod; 16. left clamping plate; 17. right clamping plate; 18. liquid level meter body; 19. board door. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a high-speed railway toilet waste tank level meter that is easy to install quickly, including: a bottom plate 1, a toilet 2, a connecting elbow 3, a crushing box 4, 5, a vacuum pump motor 6, a stirring blade 7, a filter 8, a one-way valve 9, a sewage pump 10, a waste tank body 11, a tank cover 12, a pressure relief valve 13, an installation frame 14, a threaded rod 15, a left clamping plate 16, a right clamping plate 17, a liquid level meter body 18 and a plate door 19;

[0026] When using this easy-to-install high-speed rail toilet waste tank level meter, Figure 1 As shown, a toilet 2 is arranged on the upper side of the bottom plate 1, and the lower side of the toilet 2 is fixedly connected to the connecting elbow 3. When the person using the toilet presses the drain valve on the toilet 2 after use, a signal will be transmitted to the vacuum pump 5, and the vacuum pump 5 will start to evacuate the crushing box 4, so that the internal pressure of the crushing box 4 increases, and the excrement in the toilet 2 will be sucked into the crushing box 4 from the connecting elbow 3. In addition, a one-way valve 9 is arranged at the lower right side of the crushing box 4, and the one-way valve 9 can prevent the crushing box 4 from extracting gas or dirt from the waste box body 11;

[0027] like Figure 1 As shown, after the excrement enters the crushing box 4, the liquid and small particles of dirt will be stored in the lower side of the crushing box 4, and the larger particles of dirt will be isolated on the upper side of the filter 8. When the liquid level sensor in the crushing box 4 detects that the excrement stored in the crushing box 4 has reached a certain height, the motor 6 will be started, and the output shaft of the motor 6 is fixedly connected to the stirring blade 7. The left side of the stirring blade 7 is rotatably connected to the crushing box 4. The stirring blade 7 will rotate with the motor 6. The rotating stirring blade 7 will crush the excrement stored in the crushing box 4. The particles of the crushed excrement will become smaller to prevent clogging of the one-way valve 9 and the sewage pump 10. The sewage pump 10 is started, and the sewage pump 10 will suck the excrement through the one-way valve 9, and then transport it to the dirt box body 11 through the pipeline for storage;

[0028] like Figure 1 As shown, the upper side of the box cover 12 is fixedly connected with a mounting frame 14, and the inner right side of the mounting frame 14 is fixedly connected with the right clamping plate 17, and the lower end of the liquid level meter body 18 is put into the opening of the box cover 12. At this time, the lower end of the liquid level meter body 18 is located at the inner lower side of the waste tank body 11, and the lower end of the liquid level meter body 18 will measure the pressure difference between the liquid and the liquid level meter sensor, and then transmit it to the display screen of the liquid level meter body 18, which is convenient for the cleaning staff to observe, without opening the box cover 12, and then rotate the threaded rod 15. Since the left side of the mounting frame 14 is threadedly connected with the threaded rod 15, the threaded rod 15 is rotatably connected with the left clamping plate 16, and the left clamping plate 16 will move closer to the display screen of the liquid level meter body 18 as the threaded rod 15 rotates, when the inner sides of the left clamping plate 16 and the right clamping plate 17 are After it is tightly fitted with the liquid level meter body 18, continue to rotate the threaded rod 15. At this time, the spring on the right side of the right clamping plate 17 will undergo elastic deformation. The rotating threaded rod 15 will cause the left clamping plate 16 and the right clamping plate 17 to firmly clamp the liquid level meter body 18 between the left clamping plate 16 and the right clamping plate 17. The sewage box body 11 and the box cover 12 are snap-connected together. After the excrement is transported into the sewage box body 11, the pressure between the sewage box body 11 and the box cover 12 increases, and the gas will be discharged to the outside from the pressure relief valve 13 to prevent the box cover 12 from being pushed open. When the cleaning staff needs to observe the amount of sewage in the sewage box body 11, they can pull the groove handle on the upper side of the panel door 19 to open the panel door 19 on the upper side of the bottom plate 1 for observation, which also facilitates the quick installation of the liquid level meter body 18.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-speed railway toilet waste tank level meter that is easy to install quickly, comprising: A base plate (1) and a toilet bowl (2) fixedly mounted on the upper side of the base plate (1); It is characterized by further comprising: A pulverizing mechanism is arranged inside the bottom plate (1), wherein the pulverizing mechanism comprises a pulverizing box (4), a motor (6) and a stirring blade (7); the pulverizing box (4) is fixedly mounted on the lower side of the bottom plate (1), and the upper side of the pulverizing box (4) is fixedly connected to one end of the connecting elbow (3), and the other end of the connecting elbow (3) is fixedly connected to the toilet (2); A box cover (12), wherein a clamping mechanism is arranged on the upper side of the box cover (12), wherein the clamping mechanism comprises a threaded rod (15), a left clamping plate (16) and a right clamping plate (17), a mounting frame (14) is fixedly mounted on the upper side of the box cover (12), and a pressure relief valve (13) is fixedly mounted on the upper side of the box cover (12).

2. According to claim 1, a high-speed railway toilet waste tank liquid level meter that is easy to install quickly is characterized by: A vacuum pump (5) is fixedly mounted on the upper side of the crushing box (4), and a motor (6) is fixedly mounted on the right side of the crushing box (4), and the output shaft of the motor (6) is fixedly connected to the stirring blade (7), and the stirring blade (7) is rotationally connected to the crushing box (4).

3. According to claim 2, a high-speed railway toilet waste tank level meter that is easy to install quickly is characterized by: A filter screen (8) is arranged inside the crushing box (4), and the filter screen (8) is located at the lower side of the stirring blade (7), and the right side of the crushing box (4) is fixedly connected to the one-way valve (9).

4. According to claim 3, a high-speed railway toilet waste tank level meter that is easy to install quickly is characterized by: The right side of the one-way valve (9) is fixedly connected to the sewage pump (10), and the sewage pump (10) is fixedly installed at the lower inner side of the base plate (1).

5. According to claim 1, a high-speed railway toilet waste tank liquid level meter that is easy to install quickly is characterized by: A waste box body (11) is fixedly arranged at the lower inner side of the bottom plate (1), the waste box body (11) is snap-connected with the box cover (12), and the bottom plate (1) is rotatably connected with the panel door (19).

6. The high-speed railway toilet waste tank level meter that is easy to install quickly according to claim 1 is characterized by: The left side of the installation frame (14) is threadedly connected to the threaded rod (15), and the threaded rod (15) is rotatably connected to the left clamping plate (16), and the right side of the interior of the installation frame (14) is fixedly connected to the right clamping plate (17), and the inner sides of the left clamping plate (16) and the right clamping plate (17) are tightly fitted with the liquid level meter body (18), wherein the lower end of the liquid level meter body (18) is located at the lower side of the interior of the waste tank body (11).

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