Water feeder for dust fall of round stacker

Abstract

The utility model discloses a water feeder for dust fall of a round stacker, which comprises a water storage tank, a water supply pipe, a water supply pipe, a water supply pipe and a water supply pipe, and is characterized in that the water storage tank is used for providing water source for dust fall of the round stacker; the water inlet mechanism is used for filtering and introducing a water source; the first water pump is used for pumping out a water source; the first motor is used for providing power for the first water pump; the water feeder for dust falling of the round stacker further comprises a second water pump, a second motor, a non-return mechanism and a header pipe. The non-return mechanism comprises a shell, and the upper surface of the shell is fixedly connected with a sealing cover. The device relates to the field of round stockers, and by arranging the non-return mechanism, a water source cannot flow back under the condition that the first water pump and the second water pump operate alternately, normal operation of alternate operation is ensured, the problem that loads are too large in the long-time operation process of a motor and the water pumps is solved, and the service life of the motor and the water pumps is prolonged. Therefore, the service life of the motor and the water pump is prolonged, and continuous operation of the dust falling system is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of circular stackers, in particular to a water supplier for dust reduction of circular stackers. Background Art

[0002] The circular stockyard stacker-reclaimer, or circular stacker for short, is generally operated on a circular track. It is a stacker-reclaimer composed of a reclaimer and a stacker fixed on a central column. It is used for stacking and reclaiming of circular stockyard materials. The equipment has a high degree of automation and can be operated unmanned. It has outstanding environmental performance and occupies little land. It is widely used in material storage and transportation systems in industries such as electricity, building materials, chemicals, mining, docks, coal, and grain. The stacking coal hopper is one of its main structures and is often used in stacking operations: when the circular stacker-reclaimer is working, the material is transported from the top of the stacking shed to the top of the stacker-reclaimer via the trestle, and then falls from the transfer hopper into the stacking belt conveyor. Through the conveyor belt of the stacking belt conveyor, the material is finally transported from the center of the stacker-reclaimer to the other end of the stacking belt conveyor and falls to the ground to form a pile of materials.

[0003] However, in the prior art, the traditional circular stacker dust reduction water supply device needs to operate continuously for a long time during operation, which causes the motor and water pump to be overloaded during the long operation. This not only reduces the service life of the motor and water pump, but also the dust reduction system needs to stop operating when the motor or water pump needs maintenance. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a water supply device for dust reduction of a circular stacker, comprising:

[0005] A water storage tank, the water storage tank is used to provide a water source for dust reduction of the circular stocker;

[0006] A water inlet mechanism, the water inlet mechanism is used to filter and introduce water, and the outer wall of the water inlet mechanism is fixedly connected to the inner wall of the water storage tank;

[0007] A first water pump, the first water pump is used to pump water out of a water source, and an outer wall of the first water pump is fixedly connected to an outer wall of the water inlet mechanism;

[0008] a first motor, the first motor being used to provide power for the first water pump, and an outer surface of the first motor being fixedly connected to an outer surface of the first water pump;

[0009] The water supply device for dust reduction of the circular stocker also includes a second water pump, a second motor, a check mechanism and a main pipe;

[0010] The non-return mechanism includes a shell, a sealing cover is fixedly connected to the upper surface of the shell, a rotating rod is rotatably connected to the inner wall of the shell, a connecting piece is fixedly connected to the outer wall of the rotating rod, a baffle is fixedly connected to the outer surface of the connecting piece, a sealing ring is fixedly connected to the inner wall of the shell, and a sealing ring is fixedly connected to the lower surface of the sealing cover.

[0011] As a preferred embodiment, the outer wall of the shell is fixedly connected to the outer wall of the main pipe, the outer wall of the baffle is in contact with the outer wall of the sealing ring, and the lower surface of the sealing ring is in contact with the upper surface of the shell.

[0012] As a preferred embodiment, the water inlet mechanism includes a water inlet pipe, the inner wall of the water inlet pipe is slidably connected to a filter barrel, and the outer wall of the water inlet pipe is fixedly connected to the inner wall of the water storage tank.

[0013] As a preferred embodiment, an L-shaped groove is symmetrically opened at one end of the water inlet pipe, the inner wall of the filter barrel is evenly opened with filter holes, the outer wall of the filter barrel is fixedly connected with a clamping rod, and the outer wall of the clamping rod is slidably connected to the inner wall of the L-shaped groove.

[0014] As a preferred embodiment, the outer wall of the first water pump is fixedly connected to a first water outlet pipe, the outer wall of the second water pump is fixedly connected to a second water outlet pipe, and the outer wall of the second water pump is fixedly connected to the outer wall of the second motor.

[0015] As a preferred implementation, one end of the first water outlet pipe is fixedly connected to the outer wall of the shell, and one end of the second water outlet pipe is fixedly connected to the outer wall of the shell.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. The utility model sets a check mechanism so that water will not flow back when the first water pump and the second water pump are running alternately, ensuring the normal operation of the alternate operation and solving the problem of excessive load on the motor and the water pump during long-term operation, thereby increasing the service life of the motor and the water pump and ensuring the continuous operation of the dust reduction system.

[0018] 2. The utility model reduces the risk of impurities clogging the water pipe by providing a water inlet mechanism and a filter barrel, and facilitates replacement or cleaning of the filter barrel by providing an L-shaped groove and a clamping rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of the utility model;

[0021] Figure 3It is a partial cross-sectional view of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model at A;

[0023] Figure 5 It is a structural schematic diagram of B of the utility model.

[0024] In the figure: 1. water tank; 2. water inlet mechanism; 21. water inlet pipe; 211. L-shaped groove; 22. filter barrel; 221. filter hole; 222. clamping rod; 3. first water pump; 31. first water outlet pipe; 4. first motor; 5. second water pump; 51. second water outlet pipe; 6. second motor; 7. check mechanism; 71. housing; 711. rotating rod; 712. connecting piece; 713. baffle; 714. sealing ring; 72. sealing cover; 721. sealing ring; 8. main pipe. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0026] Example:

[0027] See also Figure 1 - Figure 5 The utility model provides a technical solution: a water supply device for dust reduction of a circular stacker, comprising:

[0028] Water storage tank 1, which is used to provide water for dust reduction of the circular stocker;

[0029] A water inlet mechanism 2, which is used to filter and introduce water, and the outer wall of the water inlet mechanism 2 is fixedly connected to the inner wall of the water storage tank 1;

[0030] A first water pump 3, the first water pump 3 is used to pump water out of a source, and an outer wall of the first water pump 3 is fixedly connected to an outer wall of the water inlet mechanism 2;

[0031] A first motor 4, the first motor 4 is used to provide power for the first water pump 3, and an outer surface of the first motor 4 is fixedly connected to an outer surface of the first water pump 3;

[0032] The water supply device for dust reduction of the circular stocker also includes a second water pump 5, a second motor 6, a non-return mechanism 7 and a main pipe 8;

[0033] The non-return mechanism 7 includes a shell 71, a sealing cover 72 is fixedly connected to the upper surface of the shell 71, a rotating rod 711 is rotatably connected to the inner wall of the shell 71, a connecting piece 712 is fixedly connected to the outer wall of the rotating rod 711, a baffle 713 is fixedly connected to the outer surface of the connecting piece 712, a sealing ring 714 is fixedly connected to the inner wall of the shell 71, and a sealing ring 721 is fixedly connected to the lower surface of the sealing cover 72.

[0034] The outer wall of the shell 71 is fixedly connected to the outer wall of the main pipe 8 , the outer wall of the baffle 713 is in contact with the outer wall of the sealing ring 714 , and the lower surface of the sealing ring 721 is in contact with the upper surface of the shell 71 .

[0035] The water inlet mechanism 2 includes a water inlet pipe 21 , the inner wall of the water inlet pipe 21 is slidably connected to a filter barrel 22 , and the outer wall of the water inlet pipe 21 is fixedly connected to the inner wall of the water storage tank 1 .

[0036] An L-shaped groove 211 is symmetrically formed at one end of the water inlet pipe 21 , and filtering holes 221 are evenly formed on the inner wall of the filter barrel 22 . A clamping rod 222 is fixedly connected to the outer wall of the filter barrel 22 , and the outer wall of the clamping rod 222 is slidably connected to the inner wall of the L-shaped groove 211 .

[0037] A first water outlet pipe 31 is fixedly connected to an outer wall of the first water pump 3 , a second water outlet pipe 51 is fixedly connected to an outer wall of the second water pump 5 , and an outer wall of the second water pump 5 is fixedly connected to an outer wall of the second motor 6 .

[0038] One end of the first water outlet pipe 31 is fixedly connected to the outer wall of the shell 71 , and one end of the second water outlet pipe 51 is fixedly connected to the outer wall of the shell 71 .

[0039] When in use, the water storage tank 1 provides a water source. By setting a water inlet mechanism 2, the water source is filtered through the filter hole 221 opened on the filter barrel 22, and then enters the first water pump 3 or the second water pump 5 through the water inlet pipe 21. The filter barrel 22 is quickly disassembled and assembled in the L-shaped groove 211 through the clamping rod 222, and then enters the check mechanism 7 from the first water outlet pipe 31 and the second water outlet pipe 51 respectively. The first water pump 3 and the second water pump 5 do not work at the same time, and the first motor 4 and the second motor 6 are energized alternately, so as to control the two water pumps to work alternately. When the first water pump 3 is working, the water source enters the check mechanism 7 through the first water outlet pipe 31. , push open the baffle 713, so that the baffle 713 rotates around the rotating rod 711 as the axis under the action of the connecting piece 712, away from the sealing ring 714, so that the water source can enter the main pipe 8, and the water flows through the main pipe 8 into the non-return mechanism 7 connected to the second water outlet pipe 51, resisting the baffle 713, so that the water source will not flow back into the second water outlet pipe 51. When the second water pump 5 is working, similarly, the water flow will not flow back into the first water outlet pipe 31, and the non-return mechanism 7 is sealed by the sealing cover 72 and the sealing ring 721. The sealing cover 72 and the housing 71 are fixed by screws, which is convenient for opening the sealing cover 72 to inspect the non-return mechanism 7.

[0040] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A water supply device for dust reduction of a circular stocker, comprising: A water storage tank (1), the water storage tank (1) being used to provide a water source for dust reduction of the circular stocker; A water inlet mechanism (2), the water inlet mechanism (2) is used to filter and introduce water, and the outer wall of the water inlet mechanism (2) is fixedly connected to the inner wall of the water storage tank (1); A first water pump (3), the first water pump (3) being used to pump water out of a water source, the outer wall of the first water pump (3) being fixedly connected to the outer wall of the water inlet mechanism (2); A first motor (4), the first motor (4) being used to provide power for the first water pump (3), the outer surface of the first motor (4) being fixedly connected to the outer surface of the first water pump (3); The feature is that the water supply device for dust reduction of the circular stocker further comprises a second water pump (5), a second motor (6), a non-return mechanism (7) and a main pipe (8); The non-return mechanism (7) comprises a shell (71), the upper surface of the shell (71) is fixedly connected to a sealing cover (72), the inner wall of the shell (71) is rotatably connected to a rotating rod (711), the outer wall of the rotating rod (711) is fixedly connected to a connecting piece (712), the outer surface of the connecting piece (712) is fixedly connected to a baffle (713), the inner wall of the shell (71) is fixedly connected to a sealing ring (714), and the lower surface of the sealing cover (72) is fixedly connected to a sealing ring (721).

2. A water supply device for dust reduction of a circular stocker according to claim 1, characterized in that: The outer wall of the shell (71) is fixedly connected to the outer wall of the main pipe (8), the outer wall of the baffle (713) is in contact with the outer wall of the sealing ring (714), and the lower surface of the sealing ring (721) is in contact with the upper surface of the shell (71).

3. A water supply device for dust reduction of a circular stocker according to claim 1, characterized in that: The water inlet mechanism (2) comprises a water inlet pipe (21), the inner wall of the water inlet pipe (21) is slidably connected to a filter barrel (22), and the outer wall of the water inlet pipe (21) is fixedly connected to the inner wall of the water storage tank (1).

4. A water supply device for dust reduction of a circular stocker according to claim 3, characterized in that: An L-shaped groove (211) is symmetrically provided at one end of the water inlet pipe (21), and filtering holes (221) are evenly provided on the inner wall of the filtering barrel (22). A clamping rod (222) is fixedly connected to the outer wall of the filtering barrel (22), and the outer wall of the clamping rod (222) is slidably connected to the inner wall of the L-shaped groove (211).

5. The water supply device for dust reduction of a circular stocker according to claim 1, characterized in that: The outer wall of the first water pump (3) is fixedly connected to a first water outlet pipe (31), the outer wall of the second water pump (5) is fixedly connected to a second water outlet pipe (51), and the outer wall of the second water pump (5) is fixedly connected to the outer wall of the second motor (6).

6. A water supply device for dust reduction of a circular stocker according to claim 5, characterized in that: One end of the first water outlet pipe (31) is fixedly connected to the outer wall of the shell (71), and one end of the second water outlet pipe (51) is fixedly connected to the outer surface of the shell (71).

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