Coking plant rainwater recycling device with filtering structure

Abstract

The utility model belongs to the field of metallurgical equipment, particularly relates to a coking plant rainwater recycling device with a filtering structure, and aims to solve the problem that coke powder and coke in circulating water are filtered in a precipitation manner when the conventional coking plant rainwater recycling device with the filtering structure is used, so that the coke powder and the coke cannot be recycled. The defect of long filtering time of the coke powder and the coke exists; in the prior art, a plurality of purification water tanks need to be arranged, the operation steps are tedious, and deposited coke powder and coke are inconvenient to clean, and the following scheme is provided for improvement: the coke dry quenching furnace comprises a coke dry quenching furnace main body, a circulating mechanism and a filtering mechanism. According to the coke powder and coke filtering device, the effect of rapidly filtering and collecting reduced fraction and coke in water can be achieved through cooperation of all the components, the effect of rapidly cleaning and replacing the filtered coke powder and coke can also be achieved, the working efficiency and convenience are improved, and the coke powder and coke filtering device is simple in structure, easy to operate and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical equipment, in particular to a rainwater recycling device for a coking plant with a filtering structure. Background Art

[0002] During the CDQ loading process, the water seal tank is located at the top of the CDQ furnace. The flowing water in the water seal tank forms a seal with the furnace cover or the sliding cover during coke loading to prevent dust leakage and heat loss.

[0003] In the prior art, during production, some coke powder and coke will fall into the water seal tank, and the flowing circulating cooling water only takes out part of the coke powder and coke, and some coke powder and coke will still remain in the water seal tank, which needs to be cleaned regularly, which is labor-intensive and time-consuming. In view of the above problem, the application number is: 201920087485.0, which discloses a water seal tank and a water recycling device, which includes a water seal tank, a primary purification tank, a purified water tank, a circulating water pump, a circulating water buffer tank and a circulating water pipeline;

[0004] However, after reading the above patent documents, the following problems were found: when in use, the coke powder and coke in the circulating water are filtered by sedimentation, which has the disadvantage of long filtering time for coke powder and coke; multiple purification water tanks are also required, which has the disadvantages of cumbersome operating steps and inconvenient to clean the precipitated coke powder and coke, which needs to be improved. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a rainwater recycling device for a coking plant with a filtering structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rainwater recycling device for a coking plant with a filtering structure comprises a dry quenching furnace body, a circulation mechanism and a filtering mechanism;

[0008] The dry quenching furnace body is provided with a water seal groove, and the product is coked through the action of the dry quenching furnace body. The specific structure and working principle of the dry quenching furnace body can refer to the document with application number: 202222659834.6. This is the prior art and will not be described in detail. The filtering mechanism is arranged on the dry quenching furnace body, and the filtering mechanism is connected to the water seal groove, and the circulation mechanism is connected to the filtering mechanism and the water seal groove;

[0009] The filtering mechanism includes a fixed plate, a water pipe, a collecting bucket, a sleeve and a filter screen, the fixed plate is fixedly connected to the dry quenching furnace body, the fixed plate is fixedly installed with a water pipe, one end of the water pipe is rotatably connected to the collecting bucket, one end of the collecting bucket is fixedly installed with a filter screen, and the filter screen is rotatably connected to the water pipe. Through the coordinated design of the circulation mechanism and the filtering mechanism, not only can the effect of quickly filtering and collecting the coke and coke in the water be achieved, but also the effect of quickly cleaning and replacing the coke powder and coke after filtration can be achieved, thereby improving work efficiency and convenience, and the structure is simple and easy to operate, and the practicability is higher.

[0010] Specifically, one end of the collection barrel is rotatably connected with a sleeve to facilitate switching of the filter screen on the collection barrel, and the sleeve is threadedly connected to the water pipe 1 to seal one end of the water pipe 1.

[0011] Specifically, the circulation mechanism includes water pipe 2, water pump 1, water pipe 3, a water reservoir and water pipe 4. One end of water pipe 2 is sealed and connected to water pipe 1 and corresponds to the filter net, and has the effect of filtering the water in water pipe 1.

[0012] Specifically, one end of the water pipe 2 is sealedly connected to the water inlet end of the water pump 1, and the water outlet end of the water pump 1 is sealedly connected to the water pipe 3. One end of the water pipe 3 is connected to the water reservoir, so as to facilitate the water in the water pipe 1 to be transported to the water reservoir, thereby achieving the effect of water recycling.

[0013] Specifically, the water reservoir is provided with a water pipe four, and the water pipe four is provided with a water pump two, so as to facilitate the water in the water reservoir to be transported to the water seal tank.

[0014] Specifically, the water seal groove is provided with a water inlet and a drain outlet, the water inlet is sealedly connected to one end of the water pipe four, and the drain outlet is connected to the water pipe one, so as to facilitate the water in the water pipe four to flow into the water seal groove, and to facilitate the water in the water seal groove to flow into the water pipe one.

[0015] Specifically, a threaded rod is threadedly connected to the bottom of the collection bucket, one end of the threaded rod passes through the sleeve, a sealing ring 2 is slidably sleeved on the threaded rod, the outer wall of the sealing ring 2 is fixedly connected to the sleeve, a groove 1 is opened on the collection bucket, a sealing ring 1 is fixedly installed in the groove 1, and the sealing ring 1 is in contact with the water pipe 1, so as to adjust the collection bucket and the filter net.

[0016] Specifically, a retaining ring is fixedly sleeved on the threaded rod, and the retaining ring is in contact with and connected to the sleeve. A rotating plate is fixedly connected to one end of the threaded rod to facilitate the rotation of the threaded rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The utility model is a coking plant rainwater recycling device with a filtering structure. Through the coordinated design of the circulation mechanism and the filtering mechanism, it can not only achieve the effect of quickly filtering and collecting the coke and coke in the water, but also achieve the effect of quickly cleaning and replacing the coke powder and coke after filtration, thereby improving work efficiency and convenience, and the structure is simple and easy to operate, and the practicality is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a coking plant rainwater recycling device with a filtering structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the assembly structure of a rainwater recycling device for a coking plant with a filtering structure proposed by the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 The utility model provides a schematic diagram of the filtering mechanism structure of a coking plant rainwater recycling device with a filtering structure.

[0024] In the figure: 1. CDQ furnace body; 2. water seal groove; 3. fixing plate; 4. water pipe 1; 5. collecting bucket; 6. casing; 7. filter screen; 8. threaded rod; 9. water pipe 2; 10. water pump 1; 11. water pipe 3; 12. water reservoir; 13. water pipe 4; 14. water inlet; 15. drain outlet; 16. retaining ring; 17. rotating plate; 18. sealing ring 1. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Reference Figure 1-4 , a coking plant rainwater recycling device with a filtering structure, comprising a dry quenching furnace body 1, a circulation mechanism and a filtering mechanism;

[0027] A water seal groove 2 is provided on the dry quenching furnace body 1, and the product is coked by the dry quenching furnace body 1. The specific structure and working principle of the dry quenching furnace body 1 can be referred to the document with application number: 202222659834.6. This is the prior art and will not be described in detail. The filtering mechanism is provided on the dry quenching furnace body 1, and the filtering mechanism is connected to the water seal groove 2, and the circulation mechanism is connected to the filtering mechanism and the water seal groove 2;

[0028] The filtering mechanism includes a fixed plate 3, a water pipe 4, a collecting barrel 5, a sleeve 6 and a filter screen 7. The fixed plate 3 is fixedly connected to the dry quenching furnace body 1, and a water pipe 4 is fixedly installed on the fixed plate 3. One end of the water pipe 4 is rotatably connected to the collecting barrel 5, and one end of the collecting barrel 5 is fixedly installed with a filter screen 7, and the filter screen 7 is rotatably connected to the water pipe 4. Through the coordinated design of the circulation mechanism and the filtering mechanism, not only can the effect of quickly filtering and collecting the coke and coke in the water be achieved, but also the effect of quickly cleaning and replacing the coke powder and coke after filtration can be achieved, thereby improving work efficiency and convenience, and the structure is simple and easy to operate, and the practicability is higher.

[0029] In this embodiment, one end of the collection barrel 5 is rotatably connected to a sleeve 6 to facilitate switching of the filter screen 7 on the collection barrel 5. The sleeve 6 is threadedly connected to the water pipe 4 to seal one end of the water pipe 4.

[0030] In this embodiment, the circulation mechanism includes water pipe 2 9, water pump 1 10, water pipe 3 11, water reservoir 12 and water pipe 4 13. One end of water pipe 2 9 is sealed and connected to water pipe 1 4 and corresponds to filter screen 7, and has the effect of filtering the water in water pipe 1 4.

[0031] In this embodiment, one end of water pipe 2 9 is sealedly connected to the water inlet end of water pump 10, and the water outlet end of water pump 10 is sealedly connected to water pipe 3 11. One end of water pipe 3 11 is connected to the water reservoir 12, so as to facilitate the water in water pipe 1 4 to be transported to the water reservoir 12, thereby achieving the effect of water recycling.

[0032] In this embodiment, a water pipe four 13 is provided on the water reservoir 12, and a water pump two is provided on the water pipe four 13 to facilitate the transportation of water in the water reservoir 12 to the water seal groove 2.

[0033] In this embodiment, a water inlet 14 and a drain outlet 15 are provided on the water seal groove 2. The water inlet 14 is sealedly connected to one end of the water pipe four 13, and the drain outlet 15 is connected to the water pipe one 4, so that the water in the water pipe four 13 can flow into the water seal groove 2, and the water in the water seal groove 2 can flow into the water pipe one 4.

[0034] In this embodiment, a threaded rod 8 is threadedly connected to the bottom of the collecting barrel 5, one end of the threaded rod 8 passes through the sleeve 6, a sealing ring 2 is slidably sleeved on the threaded rod 8, the outer wall of the sealing ring 2 is fixedly connected to the sleeve 6, a groove 1 is opened on the collecting barrel 5, a sealing ring 18 is fixedly installed in the groove 1, and the sealing ring 18 is in contact with the water pipe 14, which is used to adjust the collecting barrel 5 and the filter screen 7.

[0035] In this embodiment, a retaining ring 16 is fixedly sleeved on the threaded rod 8 , and the retaining ring 16 is in contact with and connected to the sleeve 6 . A rotating plate 17 is fixedly connected to one end of the threaded rod 8 to facilitate the rotation of the threaded rod 8 .

[0036] Working principle: When in use, rainwater is collected into the water reservoir 12 through the drainage pipe, and then the water in the water reservoir 12 is transported to the water seal tank 2 through the water inlet 14 through the driving of the water pump 2 on the water pipe 4 13 and the action of the water pipe 4 13, so that the coke powder and coke in the water seal tank 2 are cleaned and discharged through the drainage port 15. At the same time, the discharged water enters the water pipe 1 4, and then the water in the water pipe 1 4 is transported to the water reservoir 12 through the driving of the water pump 10 and the action of the water pipe 2 9 and the water pipe 3 11, so as to achieve the effect of water recycling;

[0037] In this process, since the filter screen 7 corresponds to one end of the water pipe 2 9, the filter screen 7 filters the coke powder and coke in the water pipe 1 4, and the filtered coke powder and coke are precipitated into the collection barrel 5, thereby achieving the effect of filtering and collecting the coke powder and coke;

[0038] By rotating the rotating plate 17, the threaded rod 8 rotates on the sleeve 6 and drives the collection bucket 5 to rotate a certain angle, and the collection bucket 5 drives the filter screen 7 to rotate a certain angle synchronously, thereby achieving the effect of switching the position of the filter screen 7 corresponding to the water pipe 2 9;

[0039] When the collecting barrel 5 collects a certain amount of coke powder and coke, the sleeve 6 is rotated to make the sleeve 6 and the water pipe 4 perform threaded transmission, and the sleeve 6 is separated from the water pipe 4, and then the collecting barrel 5 and the filter screen 7 are pulled out from the water pipe 4, and another collecting barrel 5 is installed in the water pipe 4, so as to achieve the effect of replacing the collecting barrel 5 and the filter screen 7;

[0040] When installing the collecting barrel 5, first install the collecting barrel 5 into the water pipe 4, then install the sleeve 6 on the water pipe 4 and make the threaded hole at the bottom of the collecting barrel 5 correspond to the through hole on the sleeve 6, then, pass one end of the threaded rod 8 through the sleeve 6 and threadedly connect it to the collecting barrel 5, and make the retaining ring 16 on the threaded rod 8 contact and connect with the sleeve 6, so as to achieve the purpose of installing the collecting barrel 5.

[0041] The technical progress achieved by the utility model compared with the prior art is that through the cooperation of various components, not only can the effect of quickly filtering and collecting the coke and coke in the water be achieved, but also the effect of quickly cleaning and replacing the coke powder and coke after filtration can be achieved, thereby improving work efficiency and convenience, and the structure is simple and easy to operate, and the practicality is higher.

Claims

1. A rainwater recycling device for a coking plant with a filtering structure, characterized in that: It comprises a dry quenching furnace body (1), a circulation mechanism and a filtering mechanism; The dry quenching furnace body (1) is provided with a water seal groove (2), the filtering mechanism is arranged on the dry quenching furnace body (1), the filtering mechanism is connected to the water seal groove (2), and the circulation mechanism is connected to the filtering mechanism and the water seal groove (2); The filtering mechanism comprises a fixing plate (3), a water pipe (4), a collecting bucket (5), a sleeve (6) and a filter screen (7); the fixing plate (3) is fixedly connected to the dry quenching furnace body (1); the fixing plate (3) is fixedly mounted with a water pipe (4); one end of the water pipe (4) is rotatably connected to the collecting bucket (5); one end of the collecting bucket (5) is fixedly mounted with a filter screen (7); and the filter screen (7) is rotatably connected to the water pipe (4).

2. A coking plant rainwater recycling device with a filtering structure according to claim 1, characterized in that: One end of the collection bucket (5) is rotatably connected to a sleeve (6), and the sleeve (6) is threadedly connected to the water pipe 1 (4).

3. The coking plant rainwater recycling device with a filtering structure according to claim 1 is characterized in that: The circulation mechanism comprises water pipe 2 (9), water pump 1 (10), water pipe 3 (11), a water reservoir (12) and water pipe 4 (13); one end of water pipe 2 (9) is sealedly connected to water pipe 1 (4) and corresponds to the filter screen (7).

4. A coking plant rainwater recycling device with a filtering structure according to claim 3, characterized in that: One end of the water pipe 2 (9) is sealedly connected to the water inlet end of the water pump 1 (10), and the water outlet end of the water pump 1 (10) is sealedly connected to the water pipe 3 (11), and one end of the water pipe 3 (11) is connected to the water reservoir (12).

5. The coking plant rainwater recycling device with a filtering structure according to claim 4 is characterized in that: The water reservoir (12) is provided with a water pipe four (13), and the water pipe four (13) is provided with a water pump two.

6. The coking plant rainwater recycling device with a filtering structure according to claim 5 is characterized in that: The water seal groove (2) is provided with a water inlet (14) and a water outlet (15), the water inlet (14) is sealedly connected to one end of the water pipe four (13), and the water outlet (15) is connected to the water pipe one (4).

7. The coking plant rainwater recycling device with a filtering structure according to claim 2 is characterized in that: The bottom of the collecting barrel (5) is threadedly connected with a threaded rod (8), one end of the threaded rod (8) passes through the sleeve (6), a sealing ring 2 is slidably sleeved on the threaded rod (8), the outer wall of the sealing ring 2 is fixedly connected to the sleeve (6), a groove 1 is opened on the collecting barrel (5), a sealing ring 1 (18) is fixedly installed in the groove 1, and the sealing ring 1 (18) is in contact with the water pipe 1 (4).

8. The coking plant rainwater recycling device with a filtering structure according to claim 7 is characterized in that: A retaining ring (16) is fixedly sleeved on the threaded rod (8), the retaining ring (16) is in contact with and connected to the sleeve (6), and a rotating plate (17) is fixedly connected to one end of the threaded rod (8).

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