阅读说明：本技术 一种环保用环境调查监测井洗井过滤装置 (Environmental protection is with environmental survey monitoring well-flushing filter equipment ) 是由 李飞 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种环保用环境调查监测井洗井过滤装置,包括移动车体、提污管、过滤筒、升降夹持结构、驱动装置和滤芯轮换装置,所述移动车体内贯穿过滤筒,过滤筒上安装有驱动装置,驱动装置内安装滤芯轮换装置,过滤筒下端连接排管,过滤筒内贯穿有方形通道,过滤筒中间开设有滤芯插槽,滤芯轮换装置由轮换转动柱、过滤箱、密封盖、过滤芯和固定柱组成,驱动装置包括滑动轨、固定圈、第一转动连杆、第二转动连杆和支撑架。本发明在过滤筒内设有滤芯轮换装置,通过驱动装置驱动,使滤芯快速轮换,保持洗井的持续性工作,增加洗井效率,实现高自动化的滤芯轮换,进一步提高滤芯过滤材料更换的效率。(The invention discloses a well washing and filtering device of an environment-friendly environmental survey monitoring well, which comprises a moving vehicle body, a sewage lifting pipe, a filter cylinder, a lifting clamping structure, a driving device and a filter element alternating device, wherein the filter cylinder penetrates through the moving vehicle body, the driving device is installed on the filter cylinder, the filter element alternating device is installed in the driving device, the lower end of the filter cylinder is connected with a discharge pipe, a square passage penetrates through the filter cylinder, a filter element slot is formed in the middle of the filter cylinder, the filter element alternating device is composed of an alternating rotating column, a filter box, a sealing cover, a filter element and a fixing column, and the driving device comprises a sliding rail, a fixing ring, a first rotating connecting rod, a second rotating connecting rod and a supporting frame. According to the invention, the filter element alternation device is arranged in the filter cylinder, and the filter element alternation device is driven by the driving device, so that the filter elements are rapidly alternated, the continuous work of well washing is kept, the well washing efficiency is increased, the highly automatic filter element alternation is realized, and the replacement efficiency of the filter element filtering material is further improved.)

1. The well washing and filtering device for the environmental survey monitoring well comprises a moving vehicle body (1), a sewage lifting pipe (2), a filter cylinder (4), a lifting clamping structure (28), a driving device (5) and a filter element alternating device (6), and is characterized in that the moving vehicle body (1) penetrates through the filter cylinder (4), a sewage lifting connecting cover (3) is arranged at the upper end of the filter cylinder (4), the sewage lifting connecting cover (3) is connected with the sewage lifting pipe (2), a sewage lifting pump is installed on the sewage lifting pipe (2), the filter cylinder (4) is provided with the driving device (5), the filter element alternating device (6) is installed in the driving device (5), and the lower end of the filter cylinder (4) is connected with a discharge pipe;

a square channel (7) penetrates through the filter cartridge (4), a filter element slot (8) is formed in the middle of the filter cartridge (4), a supporting table (9) is arranged at the joint of the filter element slot (8) and the filter cartridge (4), and a filter box (23) is inserted in the filter element slot (8) in a sliding manner;

the filter element alternating device (6) is composed of an alternating rotating column (13), a filter box (23), sealing covers (26), filter elements (25) and fixing columns (27), two groups of fixing columns (27) are symmetrically arranged on the upper and lower sides of the side surface of the alternating rotating column (13), four fixing columns (27) are arranged in each group, the sealing covers (26) are fixedly arranged at the front ends of the fixing columns (27), the filter box (23) is fixedly arranged on the side surface of each sealing cover (26), the filter elements (25) are arranged in the filter box (23), and openings (24) are symmetrically formed in the upper end of the filter box (23);

the driving device (5) comprises two sliding rails (11), a fixing ring (10), a first rotating connecting rod (16), a second rotating connecting rod (12) and a supporting frame (18), the fixing ring (10) is fixedly arranged on the side surface of the filter cylinder (4), the sliding rails (11) are arranged on the fixing ring (10), rotating columns (13) penetrate through the sliding rails (11), sliding wheels (14) are arranged on the rotating columns (13), and the sliding wheels (14) are connected with the sliding rails (11) in a sliding and clamping mode;

a first transmission device (15) and a second rotation connecting rod (12) are arranged at the upper end and the lower end of the rotation column (13) in a rotation mode, the first transmission device (15) is composed of a transmission gear and a transmission chain, one end of the second rotation connecting rod (12) is rotatably connected with the rotation column (13) in the rotation mode, the other end of the second rotation connecting rod (12) is rotatably connected with a first rotation connecting rod (16), a cross-shaped rotating disc (17) and the other end of the first transmission device (15) are installed at the joint of the first rotation connecting rod (16) and the second rotation connecting rod (12), the cross-shaped rotating disc (17) is fixedly connected with the first transmission device (15), and the cross-shaped rotating disc (17) is rotatably connected with the first rotation connecting rod (16);

support frame (18) are the design of U-shaped, support frame (18) fixed mounting is on removing automobile body (1), it has drive shaft (21) to run through in support frame (18), driving motor (20) are installed to the lower extreme of drive shaft (21), driving motor (20) fixed mounting is in removing automobile body (1), drive arrangement two (22) are installed respectively to drive shaft (21) upper and lower end, drive arrangement two (22) are constituteed by driving chain and drive gear equally, one of them drive gear and drive shaft (21) fixed connection, another drive gear and first rotation connecting rod (16) fixed connection, card post (19) are installed to the symmetry in support frame (18).

2. The environmental survey monitoring well washing and filtering device for environmental survey according to claim 1, wherein the lifting clamping structure (28) is fixedly mounted on the movable vehicle body (1), and the lifting clamping structure (28) comprises a vertical plate (29), a threaded rod (30), a sliding rod (31), a hydraulic rotating cylinder (34), a cross arm (35) and a rotating chuck (41).

3. The environmental survey monitoring well washing and filtering device for the environmental survey according to claim 2, wherein the vertical plate (29) is arranged on the movable vehicle body (1) in a bilateral symmetry manner, and the top cover (32) is arranged at the upper end of the vertical plate (29).

4. The environment-friendly environmental survey monitoring well washing and filtering device as claimed in claim 3, wherein two sets of sliding rods (31) and threaded rods (30) are arranged between the top cover (32) and the movable vehicle body (1), the two sets of sliding rods (31) and threaded rods (30) are respectively arranged on two sides of the vertical plate (29), two sets of sliding rods (31) are arranged, one threaded rod (30) is arranged, and the two sliding rods (31) are symmetrically arranged on two sides of the threaded rod (30).

5. The environmental survey monitoring well washing filter device for environmental protection according to claim 2, wherein the sliding rod (31) and the threaded rod (30) are provided with a lifting seat (33), the lifting seat (33) is in threaded rotary connection with the threaded rod (30), and the lifting seat (33) is in sliding connection with the sliding rod (31).

6. The environmental survey monitoring well washing and filtering device for environmental survey according to claim 5, wherein cross arms (35) symmetrically penetrate through two sides of the lifting seat (33), and the cross arms (35) are rotatably connected with the lifting seat (33).

7. The environmental-friendly well-washing and filtering device for the environmental survey monitoring well according to claim 2, wherein a rotary chuck (41) is installed at the front end of the cross arm (35), and limiting blocks (40) are symmetrically arranged at the upper end of the filter element (25).

8. The environmental survey monitoring well washing and filtering device for environmental survey according to claim 5, wherein the lifting seat (33) is provided with a hydraulic rotating cylinder (34), and the hydraulic rotating cylinder (34) is in driving connection with the cross arm (35).

9. The environmental survey monitoring well washing and filtering device for environmental survey according to claim 2, wherein a second driven gear (37) is installed at the lower end of the threaded rod (30), and a first driven gear (36) is arranged between the two second driven gears (37).

10. The environmental survey monitoring well washing and filtering device for environmental survey according to claim 9, wherein the first driven gear (36) is engaged with two second driven gears (37), and a transmission belt (38) is arranged between the first driven gears (36) under the left vertical plate (29) and the right vertical plate (29).

Technical Field

The invention relates to a filtering device, in particular to a well washing filtering device for an environment-friendly environmental survey monitoring well.

Background

When the environmental investigation of the polluted land is carried out, the pollution condition of the underground water of the land needs to be investigated. Before underground water sampling, underground water monitoring well washing operation is required. At present, two well washing modes of water lifting by a Beller tube and water pumping by a peristaltic pump are mainly adopted, the Beller tube water lifting well washing is difficult to clean well bottom slurry, the cleaning efficiency is low, the well washing effect is not ideal, and pollutants in underground water are easy to diffuse to the ground surface in the water lifting process to cause secondary pollution; the common peristaltic pump has low efficiency of pumping water and flushing the well, and can cause cross contamination. The collected sewage contains solid substances such as mud and sand and the like and possibly contains pollutants, so that the sewage cannot be randomly treated, and the sewage needs to be subjected to post-treatment such as solid-liquid separation and pollutant removal before being discharged. The existing solid-liquid separation device needs to be replaced after the pollutant of the filtering material is saturated, the automatic change degree of the mode for replacing the filter element is not high, the well washing efficiency is reduced, and meanwhile, the labor cost is increased. Accordingly, one skilled in the art provides an environmentally friendly well-flushing filter device for environmental survey monitoring wells to solve the above problems in the background art.

Disclosure of Invention

The invention aims to provide a well-flushing filtering device of an environment-friendly environmental survey monitoring well, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a well washing and filtering device of an environmental survey monitoring well for environmental protection comprises a moving vehicle body, a sewage lifting pipe, a filter cylinder, a lifting clamping structure, a driving device and a filter element alternating device, wherein the filter cylinder penetrates through the moving vehicle body, a sewage lifting connecting cover is arranged at the upper end of the filter cylinder and connected with the sewage lifting pipe, a sewage lifting pump is installed on the sewage lifting pipe, the driving device is installed on the filter cylinder, the filter element alternating device is installed in the driving device, and the lower end of the filter cylinder is connected with a drain pipe;

a square channel penetrates through the filter cartridge, a filter element slot is formed in the middle of the filter cartridge, a supporting table is arranged at the joint of the filter element slot and the filter cartridge, and a filter box is inserted in the filter element slot in a sliding manner;

the filter element alternating device comprises an alternating rotating column, a filter box, a sealing cover, a filter element and fixed columns, wherein two groups of fixed columns are symmetrically arranged on the side surface of the alternating rotating column from top to bottom, four fixed columns are arranged in each group, the sealing cover is fixedly arranged at the front end of each fixed column, the filter box is fixedly arranged on the side surface of the sealing cover, the filter element is arranged in the filter box, and openings are symmetrically formed in the upper end of the filter box;

the driving device comprises two sliding rails, a fixed ring, a first rotating connecting rod, a second rotating connecting rod and a support frame, the fixed ring is fixedly arranged on the side surface of the filter cylinder, the sliding rails are arranged on the fixed ring, the rotating columns penetrate through the sliding rails, sliding wheels are arranged on the rotating columns, and the sliding wheels are in sliding clamping connection with the sliding rails;

a first transmission device and a second transmission connecting rod are arranged at the upper end and the lower end of the alternate rotating column, the first transmission device consists of a transmission gear and a transmission chain, one end of the second transmission connecting rod is rotatably connected with the alternate rotating column, the other end of the second transmission connecting rod is rotatably connected with a first rotating connecting rod, a cross rotating disc and the other end of the first transmission device are arranged at the joint of the first rotating connecting rod and the second rotating connecting rod, the cross rotating disc is fixedly connected with the first transmission device, and the cross rotating disc is rotatably connected with the first rotating connecting rod;

the support frame is in a U-shaped design, the support frame is fixedly installed on the moving vehicle body, a driving shaft penetrates through the support frame, a driving motor is installed at the lower end of the driving shaft, the driving motor is fixedly installed in the moving vehicle body, a second transmission device is installed at the upper end and the lower end of the driving shaft respectively, the second transmission device is composed of a transmission chain and a transmission gear, one transmission gear is fixedly connected with the driving shaft, the other transmission gear is fixedly connected with a first rotating connecting rod, and clamping columns are symmetrically installed in the support frame.

As a further scheme of the invention: the lifting clamping structure is fixedly installed on the movable vehicle body and comprises a vertical plate, a threaded rod, a sliding rod, a hydraulic rotating cylinder, a cross arm and a rotating chuck.

As a still further scheme of the invention: the riser bilateral symmetry installs on removing the automobile body, and the top cap is installed to the riser upper end.

As a still further scheme of the invention: two sets of slide bars and threaded rods are arranged between the top cover and the movable vehicle body, the two sets of slide bars and the threaded rods are respectively positioned on two sides of the vertical plate, two slide bars are arranged on each set of slide bars, one threaded rod is arranged, and the two slide bars are symmetrically positioned on two sides of the threaded rod.

As a still further scheme of the invention: the lifting seat is arranged on the sliding rod and the threaded rod, the lifting seat is in threaded rotation connection with the threaded rod, and the lifting seat is in sliding connection with the sliding rod.

As a still further scheme of the invention: and cross arms symmetrically penetrate through two sides of the lifting seat and are rotatably connected with the lifting seat.

As a still further scheme of the invention: the front end of the cross arm is provided with a rotating chuck, and the upper end of the filter element is symmetrically provided with limiting blocks.

As a still further scheme of the invention: and the lifting seat is provided with a hydraulic rotating cylinder, and the hydraulic rotating cylinder is in driving connection with the cross arm.

As a still further scheme of the invention: second driven gears are installed at the lower end of the threaded rod, and a first driven gear is arranged between the two second driven gears.

As a still further scheme of the invention: the first driven gears are respectively meshed with the two second driven gears, and a transmission belt is arranged between the first driven gears below the left vertical plate and the right vertical plate.

Compared with the prior art, the invention has the beneficial effects that:

1. be equipped with the filter core in the cartridge filter and take turns the device, through the drive arrangement drive, make the filter core take turns fast, keep the continuation work of well-flushing, increase well-flushing efficiency.

2. The drive arrangement structure is exquisite, can make the in-process of filter core and cartridge filter separate installation, will rotate ninety degrees by the device by turns, realizes that high automatic filter core by turns, practices thrift the human cost.

3. Be equipped with lift clamping structure, with filter core and rose box quickly separating or installation, change filtering material, degree of automation further improves the efficiency that filter core filtering material changed.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a diagram showing the positional relationship of the filter cartridge, the filter element alternating device and the driving device in the present invention.

Fig. 3 is a schematic structural diagram of the driving device of the present invention.

FIG. 4 is an enlarged view of FIG. 3 at B.

Fig. 5 is a schematic structural view of a filter cartridge according to the present invention.

Fig. 6 is a schematic structural diagram of a filter element alternating device in the invention.

Fig. 7 is a positional relationship diagram of the lifting clamp structure and the moving vehicle body in the present invention.

Fig. 8 is a schematic structural view of the lifting clamping structure of the present invention.

FIG. 9 is an enlarged view of FIG. 8 taken at A.

In the figure: 1. moving the vehicle body; 2. a sewage extraction pipe; 3. a sewage extraction connecting cover; 4. a filter cartridge; 5. a drive device; 6. a filter element alternating device; 7. a channel; 8. a filter element slot; 9. a support table; 10. a stationary ring; 11. a sliding rail; 12. a second rotating link; 13. rotating the columns in turns; 14. a sliding wheel; 15. a first transmission device; 16. a first rotating link; 17. a cross rotating disc; 18. a support frame; 19. clamping the column; 20. a drive motor; 21. a drive shaft; 22. a second transmission device; 23. a filter box; 24. an opening; 25. a filter element; 26. a sealing cover; 27. fixing a column; 28. a lifting clamping structure; 29. a vertical plate; 30. a threaded rod; 31. a slide bar; 32. a top cover; 33. a lifting seat; 34. a hydraulic rotating cylinder; 35. a cross arm; 36. a first driven gear; 37. a second driven gear; 38. a transmission belt; 39. a servo motor; 40. a limiting block; 41. the chuck is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 6, in an embodiment of the present invention, a well-flushing filtering apparatus for an environmental survey monitoring well includes a moving vehicle body 1, a sewage lifting pipe 2, a filter cartridge 4, a driving device 5, and a filter cartridge rotating device 6, the mobile vehicle body 1 is composed of double-layer plates, a filter cylinder 4 penetrates through the inside of the mobile vehicle body 1, a sewage lifting connecting cover 3 is arranged at the upper end of the filter cylinder 4, the sewage lifting connecting cover 3 is connected with a sewage lifting pipe 2, a sewage lifting pump is arranged on the sewage lifting pipe 2, a driving device 5 is arranged on the filter cylinder 4, a filter element alternate device 6 is arranged in the driving device 5, the lower end of the filter cylinder 4 is connected with a discharge pipe, the sewage in a monitoring well is pumped out by the sewage lifting pump through the sewage lifting pipe 2 and is sent into the filter cylinder 4 through the sewage lifting connecting cover 3 for filtering, when the filter element is saturated, the driving device 5 drives the filter element alternating device 6 to alternate the filter element, so that the filtering device continuously works, and the filtering efficiency is improved;

a square channel 7 penetrates through the filter cartridge 4, a filter element slot 8 is formed in the middle of the filter cartridge 4, a supporting table 9 is arranged at the joint of the filter element slot 8 and the filter cartridge 4, a filter box 23 is inserted in the filter element slot 8 in a sliding mode, and the supporting table 9 plays a role in supporting the filter box 23;

the filter element alternating device 6 comprises an alternating rotation column 13, filter boxes 23, a sealing cover 26, filter elements 25 and fixing columns 27, two groups of fixing columns 27 are symmetrically arranged on the upper and lower sides of the side surface of the alternating rotation column 13, four fixing columns 27 are arranged in each group, the sealing cover 26 is fixedly arranged at the front end of each fixing column 27, the filter boxes 23 are fixedly arranged on the side surface of the sealing cover 26, the filter elements 25 are arranged in the filter boxes 23, openings 24 are symmetrically formed in the upper ends of the filter boxes 23, when the alternating rotation column 13 moves, the filter boxes 23 are inserted into the filter element slots 8, when the alternating rotation column 13 rotates, the rotation of the four filter boxes 23 is realized, the filter boxes 23 sequentially enter the filter element slots 8, and the alternation of the filter elements 25 is realized;

the driving device 5 comprises two sliding rails 11, a fixed ring 10, a first rotating connecting rod 16, a second rotating connecting rod 12 and a supporting frame 18, wherein the fixed ring 10 is fixedly arranged on the side surface of the filter cartridge 4, the sliding rails 11 are arranged on the fixed ring 10, alternate rotating columns 13 penetrate through the sliding rails 11, sliding wheels 14 are arranged on the alternate rotating columns 13, the sliding wheels 14 are in sliding clamping connection with the sliding rails 11, and the alternate rotating columns 13 slide in the sliding rails 11 through the sliding wheels 14;

the upper end and the lower end of the alternate rotating column 13 are provided with a first transmission device 15 and a second rotating connecting rod 12, the first transmission device 15 consists of a transmission gear and a transmission chain, one end of the second rotating connecting rod 12 is rotatably connected with the alternate rotating column 13, the other end of the second rotating connecting rod 12 is rotatably connected with a first rotating connecting rod 16, a cross rotating disc 17 and the other end of the first transmission device 15 are arranged at the joint of the first rotating connecting rod 16 and the second rotating connecting rod 12, the cross rotating disc 17 is fixedly connected with the first transmission device 15, the cross rotating disc 17 is rotatably connected with the first rotating connecting rod 16, and when the cross rotating disc 17 rotates, the alternate rotating column 13 is driven to rotate through the first transmission device 15;

the support frame 18 is in a U-shaped design, the support frame 18 is fixedly installed on the moving vehicle body 1, a drive shaft 21 penetrates through the support frame 18, a drive motor 20 is installed at the lower end of the drive shaft 21, the drive motor 20 is fixedly installed in the moving vehicle body 1, a second transmission device 22 is installed at the upper end and the lower end of the drive shaft 21 respectively, the second transmission device 22 also comprises a transmission chain and a transmission gear, one transmission gear is fixedly connected with the drive shaft 21, the other transmission gear is fixedly connected with a first rotating connecting rod 16, when the drive motor 20 drives the drive shaft 21 to rotate, the drive shaft 21 drives the first rotating connecting rod 16 to rotate through the second transmission device 22, and when the first rotating connecting rod 16 rotates, the rotation column 13 is pulled to reciprocate along the sliding rail 11 through a second rotating connecting rod 12;

the symmetry is installed in support frame 18 and is blocked post 19, when first rotation connecting rod 16 rotates through the card post 19, and the filter core is rotated device 6 and cartridge filter 4 complete separation this moment, and cross rolling disc 17 is stirred by card post 19 and is rotated ninety degrees to make the filter core rotate device 6 and rotate ninety degrees, realize that the rotation of filter core rotation device 6 rotates and rotate.

Example two

Referring to fig. 7 to 9, in the embodiment of the present invention, the environmental survey monitoring well washing filter device for environmental protection includes a lifting clamping structure 28, the lifting clamping structure 28 is fixedly installed on a moving vehicle body 1, the lifting clamping structure 28 includes a vertical plate 29, a threaded rod 30, a sliding rod 31, a hydraulic rotating cylinder 34, a cross arm 35 and a rotating chuck 41, the vertical plate 29 is installed on the moving vehicle body 1 in a bilateral symmetry manner, a top cover 32 is installed at the upper end of the vertical plate 29, two sets of sliding rods 31 and threaded rods 30 are installed between the top cover 32 and the moving vehicle body 1, the two sets of sliding rods 31 and threaded rods 30 are respectively located at two sides of the vertical plate 29, two sets of sliding rods 31 are provided for each set of sliding rods 31, one set of threaded rod 30 is provided, and the two sliding rods 31 are symmetrically located at two sides of the threaded rod 30;

the sliding rod 31 and the threaded rod 30 are provided with lifting seats 33, the lifting seats 33 are in threaded rotary connection with the threaded rod 30, the lifting seats 33 are in sliding connection with the sliding rod 31, cross arms 35 symmetrically penetrate through two sides of the lifting seats 33, the cross arms 35 are in rotary connection with the lifting seats 33, the front ends of the cross arms 35 are provided with rotary chucks 41, the upper ends of the filter cores 25 are symmetrically provided with limit blocks 40, the rotary chucks 41 clamp the filter cores 25 and clamp the limit blocks 40 when the cross arms 35 rotate, and the lifting seats 33 drive the filter cores 25 to be separated from or installed on the filter box 23 when lifted, so that the filter materials in the filter cores 25 can be quickly replaced;

install hydraulic pressure on the lift seat 33 and rotate cylinder 34, hydraulic pressure rotates cylinder 34 drive xarm 35 and rotates, second driven gear 37 is installed to threaded rod 30 lower extreme, be equipped with first driven gear 36 between two second driven gear 37, first driven gear 36 meshes with two second driven gear 37 respectively, be equipped with drive belt 38 between the first driven gear 36 under two risers 29 about, make two first driven gear 36 synchronous rotations through drive belt 38, install servo motor 39 under one of them first driven gear 36, drive first driven gear 36 through servo motor 39, and then make threaded rod 30 drive lift seat 33 reciprocate.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.