CN112897749B - A waste water treatment device for shale gas collection - Google Patents

Abstract

The invention belongs to the technical field of wastewater treatment equipment, and relates to a wastewater treatment device for shale gas collection, which includes a sedimentation tank and a treatment tank. There is an installation ring, which communicates with the inside of the sedimentation tank, and the installation ring is provided with threads, and the inside of the installation ring is screwed with an adjustment plate, and a drain pipe is arranged on the adjustment board, and a discharge port is opened on the sedimentation tank, and the outer wall of the sedimentation tank A sealing plate is installed at the discharge port, a first linkage rod is installed on the sealing plate, a scraper is installed at one end of the first linkage rod, a motor linear rail is installed at the bottom of the sedimentation tank, and a stirring paddle is installed on the motor shaft of the motor , the bottom of the treatment box is provided with a through hole, the through hole position is provided with a plug, the first connecting rod is installed on the plug, and the first connecting rod is connected with an opening and closing mechanism, which is used to solve the problem of low efficiency of existing wastewater treatment and sedimentation. The problem that the final waste water is easy to discharge the sediment together when it is discharged.

Description

A waste water treatment device for shale gas collection

technical field

The invention belongs to the technical field of waste water treatment equipment, and in particular relates to a waste water treatment device for shale gas collection.

Background technique

Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and achieve wastewater recycling and reuse, making full use of water resources. While consuming a large amount of fresh water resources, shale gas mining Gas will produce a large amount of waste water, which will pollute the air, water and soil, and must be treated before it can be discharged.

In the prior art, the treatment process of shale gas production wastewater must go through sedimentation, and it is necessary to wait for the sedimentation to be completed before it can be discharged during the sedimentation process. During the sedimentation process, the newly generated wastewater cannot be treated, and continuous Sexual treatment affects the efficiency of wastewater treatment. After sedimentation, the wastewater is easily discharged together with the sediment when it is discharged.

Contents of the invention

Based on the problems mentioned in the above-mentioned background technology, the present invention provides a wastewater treatment device for shale gas collection, which is used to solve the problem that the existing wastewater treatment efficiency is low, and the sedimented wastewater is easily discharged together with the sediment when it is discharged. question.

The technical scheme that the present invention adopts is as follows:

A wastewater treatment device for shale gas collection, comprising a settling tank and a treatment tank, a base frame is provided at the bottom of the settling tank, the treatment tank is arranged above the settling tank, and an installation ring is provided on the settling tank , the installation ring communicates with the inside of the sedimentation tank, the installation ring is provided with threads, the inside of the installation ring is screwed with an adjustment plate, the adjustment plate is provided with a drain pipe, and the drain pipe is equipped with an electromagnetic Valve, the settling tank is provided with a discharge port, the settling tank is provided with a discharge tank at the discharge port, the bottom of the discharge tank is provided with a support column, and the outer wall of the settling tank is provided with a sealing plate at the discharge port, so A first linkage rod is installed on the sealing plate, a scraper is installed on one end of the first linkage rod, a motor linear rail is installed on the bottom end of the settling tank, and the electrode linear rail includes a slide rail and a slide table, so A fixed frame is installed on the slide table, and a second linkage rod is installed on the fixed frame. The second linkage rod passes through the discharge groove and is fixedly connected with the sealing plate. A cover plate is installed on the treatment box, and the cover The board is provided with a water inlet, a feeding port and an air pressure balance hole, and the cover plate is provided with a mounting platform, and a motor is installed on the mounting platform, and a stirring paddle is installed on the motor shaft of the motor, and the stirring paddle is located on the In the processing box, the bottom of the processing box is provided with a through hole, and the position of the through hole is provided with a plug, and the first connecting rod is installed on the plug, and the first connecting rod is connected with an opening and closing mechanism. The opening and closing mechanism is installed on the cover plate. When the opening and closing mechanism is working, the plug is driven up by the first connecting rod to open the through hole.

On the basis of above-mentioned technical scheme, the present invention has also carried out following improvement:

Further, the opening and closing mechanism includes a mounting frame, and the mounting frame is provided with a hinged seat, a lifting rod is hinged on the hinged seat, an air cylinder is installed on the cover plate, and a European connection is installed on the cylinder shaft of the air cylinder when it is raised. The connecting piece is hinged with the lifting rod, the first connecting rod is hinged with the lifting rod, a top ring is provided on the lifting rod, a spring is arranged between the top ring and the lifting rod, and the spring is sleeved on the first link. The lifting rod is driven up by the cylinder to pull up the plug through the first connecting rod to discharge the waste water in the treatment tank into the sedimentation tank.

Further, the bottom end of the plug is provided with a second connecting rod, and a liquid guide plate is installed on the second connecting rod. By arranging the liquid guiding plate, when the waste water in the treatment tank is discharged into the settling tank, it can be sprayed around to clean the inner wall of the settling box under the blocking of the liquid guiding plate.

Further, the liquid guide plate is sleeved on the second connecting rod, a bearing is installed between the liquid guide plate and the second connecting rod, the top of the liquid guide plate is a conical structure, and the top of the liquid guide plate is set There are multiple eccentric slots. When the waste water hits the liquid guide plate, the centripetal force generated by the eccentric groove makes the liquid guide plate rotate, so that the waste water can be sprayed more evenly, which is beneficial to improve the cleaning effect of the sedimentation tank.

Further, the inner bottom of the treatment box is provided with a slope. By opening the slope, the waste water can flow to the through hole more easily, so as to deal with the waste water residue in the tank.

Further, a gasket is provided at the end of the sealing plate close to the discharge port. By setting the sealing pad, the sealing plate and the discharge port can be more tightly fitted, which is beneficial to improving the sealing effect of the sealing plate.

Further, the adjustment plate is provided with an adjustment seat, and an adjustment rod is pierced in the adjustment seat. The adjustment plate can be easily adjusted by rotation through the adjustment rod.

Further, an observation tank is provided on the settling tank, and a glass sealing plate is embedded in the observation tank. By setting the observation tank, it is possible to better observe the waste water and sedimentation in the sedimentation tank, so as to adjust the adjustment plate accurately and prevent the sediment from being discharged from the drain pipe due to excessive adjustment.

Further, a linear bearing is installed at the bottom of the settling tank, and the second linkage rod is passed through the linear bearing. The second linkage rod is radially fixed by the linear bearing to avoid bending of the second linkage rod.

Beneficial effects of the present invention:

1. By setting the sedimentation tank and the treatment tank, the waste water can be sedimented and treated at the same time. The wastewater on the upper side of the sedimentation tank is treated by the treatment tank and then discharged into the sedimentation tank for precipitation. It is more convenient to use and occupies a small area ;

2. The adjustment plate is screwed on the installation ring connected to the sedimentation tank. There is a drain pipe on the adjustment plate. The height of the drain pipe can be changed by turning the adjustment plate, so that the height of the drain pipe can be adjusted according to the sedimentation height. It is better to ensure that the sediment will not be discharged together when the wastewater is discharged;

3. There is a linear rail on the settling tank, which drives the scraper and the sealing plate to move, and can clean the sediment in the settling tank.

Description of drawings

The invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

Fig. 1 is a structural schematic diagram 1 of a wastewater treatment device for shale gas collection in an embodiment of the present invention;

Fig. 2 is a structural schematic diagram II of a wastewater treatment device for shale gas collection in an embodiment of the present invention;

Fig. 3 is the structural representation of sedimentation tank in the embodiment of the present invention;

Fig. 4 is a schematic diagram of a longitudinal section structure of a wastewater treatment device for shale gas collection in an embodiment of the present invention;

Fig. 5 is a schematic diagram 2 of a longitudinal section of a waste water treatment device for shale gas collection in an embodiment of the present invention;

Fig. 6 is a schematic diagram of a longitudinal section structure of a wastewater treatment device for shale gas collection in an embodiment of the present invention;

The main component symbols are explained as follows:

Settling tank 1, discharge port 11, discharge tank 12, support column 121, installation ring 13, adjustment plate 14, drain pipe 141, observation tank 15, sealing plate 16, base frame 17, first linkage rod 18, scraper 19, Processing box 2, cover plate 21, air pressure balance hole 211, water inlet 22, feeding port 23, installation platform 24, motor 25, stirring paddle 26, slope surface 27, installation frame 31, hinged seat 32, lifting rod 33, cylinder 34 , top ring 351, plug 352, second connecting rod 353, spring 36, liquid guide plate 37, eccentric groove 371, slide rail 41, slide table 42, fixed frame 43, second linkage rod 44, linear bearing 45.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 to 6, a wastewater treatment device for shale gas collection includes a sedimentation tank 1 and a treatment tank 2, the bottom of the sedimentation tank 1 is provided with a base frame 17, and the treatment tank 2 is arranged at the bottom of the sedimentation tank 1 Above, the settling tank 1 is provided with an installation ring 13, which communicates with the interior of the settling tank 1. The installation ring 13 is provided with threads, and the inside of the installation ring 13 is screwed with an adjustment plate 14, and the adjustment plate 14 is provided with a drain pipe. 141, a solenoid valve is installed on the drain pipe 141, a discharge port 11 is provided on the sedimentation tank 1, a discharge tank 12 is installed at the discharge port 11 of the sedimentation tank 1, and a support column 121 is installed at the bottom of the discharge tank 12, and the sedimentation tank 1 The outer wall is equipped with a sealing plate 16 at the position of the discharge port 11, a first linkage rod 18 is installed on the sealing plate 16, a scraper 19 is installed at one end of the first linkage lever 18, a motor linear rail is installed at the bottom of the sedimentation tank 1, and an electrode The linear rail includes a slide rail 41 and a slide table 42. A fixed frame 43 is installed on the slide table 42. A second linkage rod 44 is installed on the fixed frame 43. The second linkage rod 44 passes through the discharge groove 12 and is fixedly connected with the sealing plate 16. A cover plate 21 is installed on the processing box 2, and the cover plate 21 is provided with a water inlet 22, a feeding port 23 and an air pressure balance hole 211. The cover plate 21 is provided with a mounting platform 24, and a motor 25 is installed on the mounting platform 24. Stirring paddle 26 is installed on the motor shaft, and stirring paddle 26 is positioned at processing box 2, and the bottom of processing box 2 is provided with through hole, and through hole position is provided with plug 352, and first connecting rod 35 is installed on plug 352, The first connecting rod 35 is connected with an opening and closing mechanism, and the opening and closing mechanism is installed on the cover plate 21. When the opening and closing mechanism works, the first connecting rod 35 drives the plug 352 to rise to open the through hole.

Specifically, the opening and closing mechanism includes a mounting frame 31, the mounting frame 31 is provided with a hinged seat 32, the hinged seat 32 is hinged with a lifting rod 33, the cover plate 21 is equipped with a cylinder 34, and the cylinder shaft of the cylinder 34 is installed on the cylinder shaft when it rises. Connecting piece 341, connecting piece 341 is hinged with lifting rod 33, first connecting rod 35 is hinged with lifting rod 33, is provided with top ring 351 on lifting rod 33, is provided with spring 36 between top ring 351 and lifting rod 33, spring 36 Sleeve on the first connecting rod 35 . The lifting rod 33 is driven up by the cylinder 34 to pull up the plug 352 through the first connecting rod 35 to discharge the waste water in the treatment tank 2 into the sedimentation tank 1 .

Specifically, the bottom end of the plug 352 is provided with a second connecting rod 353 , and the liquid guide plate 37 is installed on the second connecting rod 353 . By arranging the liquid guide plate 37, the waste water in the treatment tank 2 can be sprayed around to clean the inner wall of the settling tank 1 under the obstruction of the liquid guide plate 37 when it is discharged into the sedimentation tank 1.

Specifically, the liquid guide plate 37 is sheathed on the second connecting rod 353, a bearing is installed between the liquid guide plate 37 and the second connecting rod 353, the top of the liquid guide plate 37 is a conical structure, and the top of the liquid guide plate 37 Multiple eccentric slots 371 are defined. When the waste water hits the liquid guide plate 37, the centripetal force is generated through the eccentric groove 371 to rotate the liquid guide plate 37, so that the waste water can be sprayed more evenly, thereby improving the cleaning effect of the settling tank 1 .

Specifically, the inner bottom of the processing box 2 is provided with a slope 27 . The waste water can flow to the through hole more easily by opening the slope surface, so as to treat the waste water residue in the tank 2 .

Specifically, an end of the sealing plate 16 close to the discharge port 11 is provided with a gasket. The seal plate 16 can be more closely attached to the discharge port 11 by providing the sealing gasket, which is beneficial to improve the sealing effect of the seal plate 16 .

Specifically, the adjustment plate 14 is provided with an adjustment seat 142 , and an adjustment rod 143 is pierced inside the adjustment seat 142 . The adjustment plate 14 can be easily rotatably adjusted by the adjustment rod 143 .

Specifically, the settling tank 1 is provided with an observation tank 15 , and a glass sealing plate is embedded in the observation tank 15 . By setting the observation tank 15 , it is possible to better observe the waste water and sediment in the settling tank 1 , so as to accurately adjust the regulating plate 14 , and prevent the sediment from being discharged from the drain pipe 141 due to excessive adjustment.

Specifically, a linear bearing 45 is installed at the bottom of the settling tank 1 , and the second linkage rod 44 passes through the linear bearing 45 . The second linkage rod 44 is radially fixed by the linear bearing 45 to prevent the second linkage rod 44 from bending.

When in use, waste water is introduced into the treatment tank 2 through the water inlet 22, and the treatment medicine is put into the treatment tank 2 through the feeding port 23, and the motor 25 is turned on to drive the stirring paddle 26 to stir the waste water in the treatment tank 2 so that the medicine and the waste water are fully mixed. Then start the cylinder 34 to drive the lifting rod 33 to rise and the first connecting rod 35 to rise to make the plug 352 break away from the through hole, and the waste water in the treatment tank 2 flows into the sedimentation tank 1 for precipitation; after the precipitation is completed, it works through the linear rail, The sliding table 42 moves the sealing plate 16 through the second linkage rod 44 to open the sedimentation tank 1, and the sealing plate 16 drives the scraper to move through a linkage rod 18, so that the sediment in the sedimentation tank 1 can be cleaned; 352 seals the through hole, and the treatment box 2 can continue to process the sewage.

The waste water treatment device for shale gas collection provided by the present invention has been introduced in detail above. The description of specific embodiments is only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (6)

1. A waste water treatment device for shale gas collection, comprising a sedimentation tank (1) and a treatment tank (2), the bottom of the sedimentation tank (1) is provided with a base frame (17), characterized in that: The treatment box (2) is arranged above the settling box (1), and the settling box (1) is provided with an installation ring (13), and the installation ring (13) communicates with the inside of the settling box (1). The installation ring (13) is provided with threads, the installation ring (13) is internally screwed with an adjustment plate (14), the adjustment plate (14) is provided with a drain pipe (141), and the drain pipe (141 ) is installed with a solenoid valve, the settling tank (1) is provided with a discharge port (11), and the settling tank (1) is equipped with a discharge tank (12) at the position of the discharge port (11), and the discharge tank (12) A support column (121) is installed at the bottom, and a sealing plate (16) is installed on the outer wall of the settling tank (1) at the position of the discharge port (11), and a first linkage rod (18) is installed on the sealing plate (16). ), a scraper (19) is installed at one end of the first linkage rod (18), and a motor linear rail is installed at the bottom of the settling tank (1), and the motor linear rail includes a sliding rail (41) and a sliding platform (42), the sliding platform (42) is equipped with a fixed frame (43), the fixed frame (43) is equipped with a second linkage rod (44), and the second linkage rod (44) passes through The discharge tank (12) is fixedly connected with the sealing plate (16), and a cover plate (21) is installed on the treatment box (2), and a water inlet (22), a feeding port (23) is provided on the cover plate (21). ) and air pressure balance hole (211), the cover plate (21) is provided with a mounting platform (24), the motor (25) is installed on the mounting platform (24), and the motor shaft of the motor (25) A stirring paddle (26) is installed, the stirring paddle (26) is located in the processing box (2), the bottom of the processing box (2) is provided with a through hole, and the position of the through hole is provided with a plug (352), The first connecting rod (35) is installed on the plug (352), and the first connecting rod (35) is connected with an opening and closing mechanism, and the opening and closing mechanism is installed on the cover plate (21), and the opening and closing mechanism When working, the first connecting rod (35) drives the plug (352) up to open the through hole; the bottom end of the plug (352) is provided with a second connecting rod (353), and the upper end of the second connecting rod (353) A liquid guide plate (37) is installed; the liquid guide plate (37) is sheathed on the second connecting rod (353), and a bearing is installed between the liquid guide plate (37) and the second connecting rod (353) , the top of the liquid guide plate (37) is a conical structure, and the top of the liquid guide plate (37) is provided with a plurality of eccentric grooves (371); the adjustment plate (14) is provided with an adjustment seat (142), so An adjusting rod (143) is threaded inside the adjusting seat (142), and the adjusting plate (14) is adjusted by rotating the adjusting rod (143). 2. A wastewater treatment device for shale gas collection according to claim 1, characterized in that: the opening and closing mechanism includes a mounting frame (31), and the mounting frame (31) is provided with a hinged seat ( 32), the hinged seat (32) is hinged with a lifting rod (33), the cover plate (21) is equipped with a cylinder (34), and a connecting piece (341) is installed on the cylinder shaft of the cylinder (34) when rising ), the connecting piece (341) is hinged with the lifting rod (33), the first connecting rod (35) is hinged with the lifting rod (33), and the lifting rod (33) is provided with a top ring (351), A spring (36) is provided between the top ring (351) and the lifting rod (33), and the spring (36) is sheathed on the first connecting rod (35). 3. A wastewater treatment device for shale gas collection according to claim 2, characterized in that: the inner bottom of the treatment tank (2) is provided with a slope (27). 4. A waste water treatment device for shale gas collection according to claim 3, characterized in that: the end of the sealing plate (16) close to the discharge port (11) is provided with a sealing gasket. 5. A waste water treatment device for shale gas collection according to claim 4, characterized in that: the settling tank (1) is provided with an observation tank (15), and the observation tank (15) is embedded With glass closure. 6. A wastewater treatment device for shale gas collection according to claim 5, characterized in that: a linear bearing (45) is installed at the bottom of the settling tank (1), and the second linkage rod ( 44) It is installed in the linear bearing (45).