Drainage device of water seal tank

Abstract

The utility model relates to a drainage device of a water seal tank. Comprising a water seal pool and a cooling water pipe with the lower end extending into the water seal pool, and further comprises a vertically-installed water storage barrel which is fixedly installed on the outer side of the water seal pool. A water inlet pipe is arranged at the top end of the water storage barrel, and the free end of the water inlet pipe extends into the water seal tank; a drain pipe is arranged at the lower end of the water storage barrel, and a drain valve is arranged on the drain pipe; a water supplementing pipe is further arranged at the top of the water storage barrel, and a water supplementing valve is arranged on the water supplementing pipe; the water supplementing pipe is connected with the cooling water pipe, and the height of the connecting position is higher than the highest point of the water storage barrel. The water inlet pipe, the water storage barrel and the drainage pipe are combined to form a siphon, so that water in the water seal tank 1 is pumped out, additional power is not needed, the cost expenditure for discharging the water in the water seal tank 1 is effectively reduced, and the production cost is saved.

Description

Technical Field

[0001] The present application relates to the technical field of drainage devices, and in particular to a water seal pool drainage device. Background Art

[0002] In the cooling circulation system of the salt production process, the water seal pool will continuously increase the condensed water, so it needs to be discharged regularly.

[0003] Currently, water is pumped out using a water pump, which consumes a lot of electricity and is not conducive to saving production costs. Summary of the invention

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a water seal pool drainage device, which aims to reduce the cost of draining water from the water seal pool.

[0005] The present application provides a water seal pool drainage device, comprising a water seal pool and a cooling water pipe extending into the water seal pool at the lower end, and also comprising

[0006] A vertically mounted water storage barrel, the water storage barrel is fixedly mounted on the outside of the water seal pool; a water inlet pipe is provided at the top of the water storage barrel, and the free end of the water inlet pipe extends into the water seal pool; a drain pipe is provided at the lower end of the water storage barrel, and a drain valve is provided on the drain pipe; a water supply pipe is also provided at the top of the water storage barrel, and a water supply valve is provided on the water supply pipe; the water supply pipe is connected to the cooling water pipe, and the height of the connection position is higher than the highest point of the water storage barrel.

[0007] In some embodiments, the water supply valve is an emergency shut-off valve.

[0008] In some schemes, a downwardly recessed groove is provided at the bottom of the water seal pool, and the lower end of the water inlet pipe extends into the groove and does not contact the bottom surface of the groove.

[0009] In some embodiments, a filter net is provided in the middle of the groove through a connecting rod, and a gap is provided between the edge of the filter net and the side wall of the groove.

[0010] The technical solution provided by this application may have the following beneficial effects:

[0011] The present application forms a siphon through a combination of a water inlet pipe, a water storage barrel, and a drainage pipe, thereby pumping out the water in the water seal pool 1 without the need for additional power, effectively reducing the cost of discharging the water in the water seal pool 1, which is particularly beneficial for saving production costs.

[0012] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0014] Figure 1 is a schematic diagram of the structure of a drainage device shown in an embodiment of the present application;

[0015] Figure 2 It is a structural schematic diagram of a water seal pool shown in an embodiment of the present application;

[0016] Reference numerals:

[0017] 1. Water seal tank; 2. Cooling water pipe; 3. Water storage barrel; 4. Water inlet pipe; 5. Drain pipe; 6. Drain valve; 7. Water supply pipe; 8. Water supply valve; 9. Groove; 10. Filter. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0019] See also Figure 1 The present application provides a water seal pool 1 drainage device, including a water seal pool 1 and a cooling water pipe 2 extending into the water seal pool 1 at the lower end, the cooling water pipe 2 is connected to an external device and is used to introduce circulating water into the water seal pool 1.

[0020] A water storage barrel 3 is vertically installed on the outer wall of the water seal pool 1. The bottom of the water storage barrel 3 is basically flush with the bottom of the water tank, and the height is slightly higher than the height of the water tank. A water inlet pipe 4 is provided at the top of the water storage barrel 3, and the free end of the water inlet pipe 4 extends into the water seal pool 1; a drain pipe 5 is provided at the lower end of the water storage barrel 3, and a drain valve 6 is provided on the drain pipe 5; a water supply pipe 7 is also provided on the top of the water storage barrel 3, and a water supply valve 8 is provided on the water supply pipe 7; the water supply pipe 7 is connected to the cooling water pipe 2, and the height of the connection position is higher than the highest point of the water storage barrel 3.

[0021] When drainage is not performed, the drainage valve 6 is closed, the water supply valve 8 is opened, and the water in the cooling water pipe 2 flows into the water storage barrel 3 through the water supply pipe 7 until the water storage barrel 3 is full, and then overflows from the water inlet pipe 4 into the water seal pool 1.

[0022] When draining, first close the water supply valve 8, then open the drain valve 6. The water inlet pipe 4, the water storage bucket 3, and the drain pipe 5 are combined to form a siphon, so that the water in the water seal pool 1 is pumped out without the need for additional power, which effectively reduces the cost of discharging the water in the water seal pool 1, which is particularly beneficial for saving production costs.

[0023] At the same time, compared with the drainage method of directly installing the drain pipe 5 on the side wall of the water seal pool 1, drainage through this device is convenient for the manufacture of the water seal pool 1 (the difficulty mainly lies in the sealing treatment of the drainage pipe installation position), and this device can be moved to other water pools for use, and it is only necessary to connect the water supply pipe 7 to the corresponding water inlet pipe 4.

[0024] In some embodiments, the water supply valve 8 is an emergency shut-off valve. When draining water, there is no need to operate the water supply valve 8, and the drain valve 6 can be directly opened, which is simpler to operate. The principle is that when the drain valve 6 is directly opened, the flow in the emergency shut-off valve increases and exceeds the set limit, so it is automatically closed.

[0025] In some embodiments, Figure 2 As shown, a downwardly recessed groove 9 is provided at the bottom of the water seal pool 1, and the lower end of the water inlet pipe 4 extends into the groove 9. The setting of the groove 9 is conducive to draining the water in the water seal pool 1 as much as possible when cleaning the water seal pool 1; the lower end of the water inlet pipe 4 does not contact the bottom surface of the groove 9, thereby preventing the silt in the water seal pool 1 from being sucked into the water storage barrel 3, causing technical problems such as blockage.

[0026] In some embodiments, a filter screen 10 is provided in the middle of the groove 9 through a connecting rod, and a gap is provided between the edge of the filter screen 10 and the side wall of the groove 9, so that the groove 9 is divided into two layers by the filter screen 10, and the water drawn from the water inlet pipe 4 is the water above the filter screen, so as to prevent the debris from being sucked into the water storage barrel 3 and causing the technical problem of blockage; at the same time, the debris such as sand and gravel falls into the bottom of the groove 9 through the above gap and is deposited, which is conducive to the cleaning of the water seal pool 1.

[0027] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A water seal pool drainage device, comprising a water seal pool and a cooling water pipe with a lower end extending into the water seal pool, characterized in that: include A vertically mounted water storage barrel, the water storage barrel is fixedly mounted on the outside of the water seal pool; a water inlet pipe is provided at the top of the water storage barrel, and the free end of the water inlet pipe extends into the water seal pool; a drain pipe is provided at the lower end of the water storage barrel, and a drain valve is provided on the drain pipe; a water supply pipe is also provided at the top of the water storage barrel, and a water supply valve is provided on the water supply pipe; the water supply pipe is connected to the cooling water pipe, and the height of the connection position is higher than the highest point of the water storage barrel.

2. A water seal pool drainage device according to claim 1, characterized in that: The water supply valve adopts an emergency shut-off valve.

3. A water seal pool drainage device according to claim 1 or 2, characterized in that: A groove which is sunken downward is provided at the bottom of the water seal pool, and the lower end of the water inlet pipe extends into the groove and does not contact the bottom surface of the groove.

4. A water seal pool drainage device according to claim 3, characterized in that: A filter screen is arranged in the middle of the groove via a connecting rod, and a gap is arranged between the edge of the filter screen and the side wall of the groove.

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