Brine collecting device for well

Abstract

The utility model relates to the technical field of brine collection, in particular to a well brine collection device which comprises an extraction clamping seat, a piston, a movable rod, an outer filter frame, an inner filter frame, a sealing seat, a filter screen, a water collection cavity, a positive one-way valve and a reverse one-way valve. A piston is arranged on the outer side of the extraction clamping seat, a movable rod is arranged on the inner side of the extraction clamping seat, an outer filter frame is arranged on the bottom face of the water inlet pipe, an inner filter frame is arranged on the top face of the outer filter frame, a sealing seat is arranged on the outer side of the movable rod, a filter screen is arranged on the outer side of the sealing seat, a water collecting cavity is formed in the water inlet pipe, and a positive one-way valve is arranged on the side face of the water collecting cavity. An inverted one-way valve is arranged on the side of the water collecting cavity; according to the utility model, the pumping structure is arranged to continuously perform piston motion in the well in a reciprocating manner, so that brine can be continuously pumped through the collecting structure by utilizing the characteristic of atmospheric pressure, and in the pumping process, the brine is filtered layer by layer by arranging a plurality of groups of filtering structures, so that the pipeline is prevented from being blocked by silt.

Description

Technical Field

[0001] The utility model relates to the technical field of brine collection, in particular to a brine collection device for wells. Background Art

[0002] Brine is an aqueous solution containing a high concentration of salts and is an important raw material source for the salt chemical industry. Brine contains various salt substances and is a mixture of various salts and water. Through a series of chemical processes, it is convenient to extract various salt products from brine.

[0003] During the use of the existing brine collection device, a submersible pump is installed in the underground brine to pump the brine from the underground to the ground. Since the brine has strong corrosiveness and the underground brine contains a lot of sediment, the sediment easily clogs the pipeline of the submersible pump, affecting the collection efficiency and making it inconvenient to repair the submersible pump.

[0004] Therefore, in view of the problem that the submersible pump is easily corroded by brine and the collection pipeline is easily blocked by sediment, resulting in low brine collection efficiency, a brine collection device for wells can be designed. By setting an extraction structure to perform a reciprocating piston movement in the well, the characteristics of atmospheric pressure can be utilized to continuously extract the brine through the collection structure. During the extraction process, multiple sets of filtering structures are set to filter the brine layer by layer to prevent sediment from blocking the pipeline. Summary of the Utility Model

[0005] In order to overcome the problem that during the use of the brine collection device, a submersible pump is installed in the underground brine to pump the brine from the underground to the ground. Since the brine has strong corrosiveness and the underground brine contains a lot of sediment, the sediment easily clogs the pipeline of the submersible pump, affecting the collection efficiency and making it inconvenient to repair the submersible pump.

[0006] The technical solution of the utility model is as follows: A brine collection device for wells includes a brine well, a sealing component, a pipeline component, a driving component, an extraction chuck, a piston, a movable rod, an outer filter frame, an inner filter frame, a sealing seat, a filter net, a water collection cavity, a positive one-way valve, and a reverse one-way valve. A sealing component is arranged on the outer side of the brine well, a pipeline component is arranged on the outer side of the sealing component, a driving component is arranged on the top surface of the pipeline component, an extraction chuck is arranged at the output end of the driving component, a piston is arranged on the side surface of the extraction chuck, a movable rod is arranged inside the extraction chuck, an outer filter frame is arranged on the bottom surface of the pipeline component, an inner filter frame is arranged on the top surface of the outer filter frame, a sealing seat is arranged on the outer side of the movable rod, a filter net is arranged on the side surface of the sealing seat, a water collection cavity is formed inside the pipeline component, a positive one-way valve is arranged on the side surface of the water collection cavity, and a reverse one-way valve is arranged on the side surface of the water collection cavity.

[0007] Preferably, the sealing component can prevent impurities such as rainwater and dust from entering the brine well, preventing pollution of the brine. The pipeline component can provide a sealed space for brine extraction. The driving component can provide power for the entire device. The extraction clamp can provide support for the piston. The movable rod can be connected to another set of extraction clamps and the piston. The outer filter frame can prevent sediment at the bottom of the brine well from being extracted by the device. The inner filter frame can preliminarily filter the extracted brine. The sealing seat can provide support for the filter net. The filter net can filter the extracted brine layer by layer, avoiding sediment blockage and reducing impurities in the brine at the same time. The water collecting cavity can temporarily store the extracted brine. The positive one-way valve can send the extracted brine into the water collecting cavity. The reverse one-way valve can send the brine out of the water collecting cavity.

[0008] Preferably, the sealing component includes a wellhead frame, a sealing gasket and a threaded groove; a wellhead frame is arranged on the outside of the brine well, the wellhead frame is snap-connected with the brine well, a sealing gasket is arranged on the bottom surface of the wellhead frame, and a threaded groove is opened on the top surface of the wellhead frame.

[0009] Preferably, the pipeline component includes a water inlet pipe, a connector, a connecting thread and a water outlet pipe; a water inlet pipe is arranged inside the wellhead frame, a connector is arranged on the outside of the water inlet pipe, the connector is threadedly connected with the threaded groove, a connecting thread is opened on the outside of the water inlet pipe, and a water outlet pipe is arranged on the outside of the water inlet pipe.

[0010] Preferably, the driving component includes a driving frame, a motor, a connecting seat and an electric telescopic rod; a driving frame is arranged on the outside of the water inlet pipe, the driving frame is threadedly connected with the connecting thread, a motor is arranged on the top surface of the driving frame, a connecting seat is arranged at the output end of the motor, and an electric telescopic rod is arranged on the bottom surface of the connecting seat. The electric telescopic rod is in transmission connection with the connecting seat.

[0011] Preferably, an extraction clamp is arranged at the output end of the electric telescopic rod. There are multiple groups of extraction clamps. A piston is arranged on the outside of the extraction clamp. The movable rod is threadedly connected to the inside of the extraction clamp.

[0012] Preferably, an outer filter frame is arranged on the bottom surface of the water inlet pipe. The inner filter frame is arranged on the bottom surface of the water inlet pipe. There are multiple groups of sealing seats. The sealing seats are slidably connected with the movable rod. A filter net is arranged on the outside of the sealing seat. The filter net is arranged inside the water inlet pipe.

[0013] Preferably, a water collecting cavity is opened inside the water inlet pipe. There are multiple groups of water collecting cavities. A positive one-way valve is arranged on the inner side of one end of the water collecting cavity. There are four groups of positive one-way valves. A reverse one-way valve is arranged on the inner side of the other end of the water collecting cavity. There are four groups of reverse one-way valves. The water outlet pipe is communicated with the water collecting cavity.

[0014] The beneficial effects of the present utility model:

[0015] 1. The electric telescopic rod is used to drive the piston to move by pulling the extraction clamp seat, and the movable rod is used to pull multiple extraction clamp seats and the piston to move, facilitating the extraction of brine. The outer filter frame provides protection for the bottom of the water inlet pipe to prevent the sediment at the bottom of the brine well from being sucked into the water inlet pipe. The inner filter frame preliminarily filters the sediment in the extracted brine. When the movable rod pulls the extraction clamp seat and the piston to move upward in the water inlet pipe, the atmospheric pressure pushes the brine to move upward in the water inlet pipe, and then enters the water collection cavity through the positive one-way valve for temporary storage. When the movable rod pulls the extraction clamp seat and the piston to move downward, the atmospheric pressure pushes the brine in the water collection cavity to enter the water inlet pipe again through the reverse one-way valve. By pulling the multiple extraction clamp seats and the piston to move back and forth continuously in the water inlet pipe, the brine can be continuously extracted upward. Finally, the extracted brine in the water collection cavity is discharged from the device through the water outlet pipe for collection. During the extraction process, multiple filter meshes are used to filter the brine layer by layer when the brine is continuously extracted upward, avoiding sediment blockage of the pipeline and reducing the sediment content in the brine. Description of the Drawings

[0016] Figure 1 Fig. shows a three-dimensional structural schematic diagram of a brine collection device for wells of the present utility model;

[0017] Figure 2 Fig. shows a three-dimensional structural schematic diagram of a pipeline assembly of a brine collection device for wells of the present utility model;

[0018] Figure 3 Fig. shows a three-dimensional structural schematic diagram of a drive assembly of a brine collection device for wells of the present utility model;

[0019] Figure 4 Fig. shows a three-dimensional structural schematic diagram of an extraction structure of a brine collection device for wells of the present utility model;

[0020] Figure 5 Fig. shows a three-dimensional structural schematic diagram of a filtration structure of a brine collection device for wells of the present utility model;

[0021] Description of the reference numerals: 1, brine well; 201, wellhead frame; 202, sealing gasket; 203, thread groove; 301, water inlet pipe; 302, connector; 303, connecting thread; 304, water outlet pipe; 401, drive frame; 402, motor; 403, connecting seat; 404, electric telescopic rod; 51, extraction clamp seat; 52, piston; 53, movable rod; 61, outer filter frame; 62, inner filter frame; 63, sealing seat; 64, filter mesh; 71, water collection cavity; 72, positive one-way valve; 73, reverse one-way valve. Detailed Embodiment

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer to Figures 1 - 5 For this utility model, an embodiment is provided: a brine collection device for wells, which includes a brine well 1, a sealing component, a pipeline component, a driving component, a pumping chuck 51, a piston 52, a movable rod 53, an outer filter frame 61, an inner filter frame 62, a sealing seat 63, a filter net 64, a water collection chamber 71, a positive one-way valve 72 and a reverse one-way valve 73; a sealing component is arranged on the outer side of the brine well 1, a pipeline component is arranged on the outer side of the sealing component, a driving component is arranged on the top surface of the pipeline component, the output end of the driving component is provided with the pumping chuck 51, the side surface of the pumping chuck 51 is provided with the piston 52, the inner side of the pumping chuck 51 is provided with the movable rod 53, the bottom surface of the pipeline component is provided with the outer filter frame 61, the top surface of the outer filter frame 61 is provided with the inner filter frame 62, the outer side of the movable rod 53 is provided with the sealing seat 63, the side surface of the sealing seat 63 is provided with the filter net 64, a water collection chamber 71 is formed inside the pipeline component, the side surface of the water collection chamber 71 is provided with the positive one-way valve 72, and the side surface of the water collection chamber 71 is provided with the reverse one-way valve 73. The sealing component can prevent impurities such as rainwater and dust from entering the brine well 1 and prevent pollution of the brine. The pipeline component can provide a sealed space for brine pumping. The driving component can provide power for the entire device. The pumping chuck 51 can support the piston 52. The movable rod 53 can be connected to another set of pumping chuck 51 and piston 52. The outer filter frame 61 can prevent the sediment at the bottom of the brine well 1 from being pumped by the device. The inner filter frame 62 can preliminarily filter the pumped brine. The sealing seat 63 can support the filter net 64. The filter net 64 can filter the pumped brine layer by layer, avoiding sediment blockage and reducing impurities in the brine at the same time. The water collection chamber 71 can temporarily store the pumped brine. The positive one-way valve 72 can send the pumped brine into the water collection chamber 71, and the reverse one-way valve 73 can send the brine out of the water collection chamber 71.

[0024] Please refer to Figures 1 - 5, in this embodiment, the sealing assembly includes a wellhead frame 201, a sealing gasket 202 and a threaded groove 203; a wellhead frame 201 is arranged outside the brine well 1, the wellhead frame 201 is snap-connected to the brine well 1, a sealing gasket 202 is arranged on the bottom surface of the wellhead frame 201, and a threaded groove 203 is opened on the top surface of the wellhead frame 201. The wellhead of the brine well 1 is snap-connected through the wellhead frame 201 and the sealing gasket 202, and the water inlet pipe 301 is threadedly connected to the wellhead frame 201 through the threaded groove 203 to prevent impurities such as rainwater and dust from entering the brine well 1 and polluting the brine. The pipeline assembly includes a water inlet pipe 301, a connector 302, a connecting thread 303 and a water outlet pipe 304; the water inlet pipe 301 is arranged inside the wellhead frame 201, the connector 302 is arranged on the outer side of the water inlet pipe 301, the connector 302 is threadedly connected to the threaded groove 203, the connecting thread 303 is opened on the outer side of the water inlet pipe 301, and the water outlet pipe 304 is arranged on the outer side of the water inlet pipe 301. The connector 302 facilitates the threaded connection of the water inlet pipe 301 and the wellhead frame 201, and the driving frame 401 is threadedly connected to the water inlet pipe 301 through the connecting thread 303, so that the water inlet pipe 301 forms a closed space to facilitate the extraction of brine. The extracted brine is discharged through the water outlet pipe 304 for collection. The driving assembly includes a driving frame 401, a motor 402, a connecting seat 403 and an electric telescopic rod 404; the driving frame 401 is arranged on the outer side of the water inlet pipe 301, the driving frame 401 is threadedly connected to the connecting thread 303, the motor 402 is arranged on the top surface of the driving frame 401, the output end of the motor 402 is provided with the connecting seat 403, the electric telescopic rod 404 is arranged on the bottom surface of the connecting seat 403, and the electric telescopic rod 404 is in transmission connection with the connecting seat 403. The motor 402 provides power for the device, and the power is transmitted through the connecting seat 403 to drive the electric telescopic rod 404 to reciprocate and move telescopically.

[0025] Please refer to Figures 1 - 5, in this embodiment, a suction clamping seat 51 is provided at the output end of the electric telescopic rod 404. There are multiple groups of suction clamping seats 51. A piston 52 is provided on the outside of the suction clamping seat 51. The movable rod 53 is threadedly connected to the inside of the suction clamping seat 51. The electric telescopic rod 404 drives the piston 52 to move through the suction clamping seat 51, and then drives multiple groups of suction clamping seats 51 and the piston 52 to reciprocate in the water inlet pipe 301 through the movable rod 53, so that the brine can be continuously extracted by using the atmospheric pressure. An outer filter frame 61 is provided on the bottom surface of the water inlet pipe 301. The inner filter frame 62 is arranged on the bottom surface of the water inlet pipe 301. There are multiple groups of sealing seats 63. The sealing seats 63 are slidably connected to the movable rod 53. A filter screen 64 is provided on the outside of the sealing seat 63. The filter screen 64 is arranged inside the water inlet pipe 301. The outer filter frame 61 provides protection for the bottom of the water inlet pipe 301 to prevent the sediment at the bottom of the brine well 1 from being sucked into the water inlet pipe 301. The sediment in the extracted brine is preliminarily filtered through the inner filter frame 62. When the brine is continuously extracted upward by multiple groups of filter screens 64, the brine is filtered layer by layer, avoiding sediment blocking the pipeline and reducing the sediment content in the brine at the same time. A water collecting cavity 71 is opened inside the water inlet pipe 301. There are multiple groups of water collecting cavities 71. A positive one-way valve 72 is arranged on the inner side of one end of the water collecting cavity 71. There are four positive one-way valves 72. A reverse one-way valve 73 is arranged on the inner side of the other end of the water collecting cavity 71. There are four reverse one-way valves 73. The water outlet pipe 304 communicates with the water collecting cavity 71. When the movable rod 53 pulls the suction clamping seat 51 and the piston 52 to move upward in the water inlet pipe 301, the atmospheric pressure pushes the brine to move upward in the water inlet pipe 301, and then enters the water collecting cavity 71 through the positive one-way valve 72 for short-term storage. When the movable rod 53 pulls the suction clamping seat 51 and the piston 52 to move downward, the atmospheric pressure pushes the brine in the water collecting cavity 71 to enter the water inlet pipe 301 again through the reverse one-way valve 73, so that the brine can be continuously extracted upward.

[0026] During operation, the wellhead of the brine well 1 is clamped and connected through the wellhead frame 201 and the sealing gasket 202. The water inlet pipe 301 is threadedly connected to the wellhead frame 201 through the thread groove 203 and the connector 302. Then, the driving frame 401 is threadedly connected to the water inlet pipe 301 through the connecting thread 303, so that the water inlet pipe 301 forms a closed space to prevent impurities such as rainwater and dust from entering the brine well 1 and polluting the brine.

[0027] The motor 402 provides power for the device, and the power is transmitted through the connecting seat 403, thereby driving the electric telescopic rod 404 to reciprocate and move telescopically.

[0028] The electric telescopic rod 404 is used to drive the piston 52 to move by pulling the extraction chuck 51, and the movable rod 53 is used to pull multiple groups of extraction chucks 51 and pistons 52 to move, facilitating the extraction of brine. The outer filter frame 61 provides protection for the bottom of the water inlet pipe 301 to prevent the sediment at the bottom of the brine well 1 from being sucked into the water inlet pipe 301, and the inner filter frame 62 preliminarily filters the sediment in the extracted brine;

[0029] When the movable rod 53 pulls the extraction chuck 51 and the piston 52 to move upward in the water inlet pipe 301, the atmospheric pressure pushes the brine to move upward in the water inlet pipe 301, and thus enters the water collection cavity 71 through the positive one-way valve 72 for short-term storage. When the movable rod 53 pulls the extraction chuck 51 and the piston 52 to move downward, the atmospheric pressure pushes the brine in the water collection cavity 71 to enter the water inlet pipe 301 again through the reverse one-way valve 73;

[0030] The movable rod 53 is used to pull multiple groups of extraction chucks 51 and pistons 52 to move reciprocally in the water inlet pipe 301, so that the brine can be continuously extracted upward. Finally, the brine extracted from the water collection cavity 71 is discharged from the device through the water outlet pipe 304 for collection. During the extraction process, multiple groups of filter meshes 64 are used to filter the brine layer by layer when the brine is continuously extracted upward, avoiding the blockage of the pipeline and reducing the sediment content in the brine.

[0031] Through the above steps, the sealing component is used to prevent impurities such as rainwater and dust from entering the brine well 1 and preventing pollution of the brine. The pipeline component provides a closed space for brine extraction. The driving component provides power for the whole device. The extraction chuck 51 provides support for the piston 52. The movable rod 53 facilitates driving another group of extraction chuck 51 and piston 52 to move. The outer filter frame 61 prevents the sediment at the bottom of the brine well 1 from being extracted by the device. The inner filter frame 62 preliminarily filters the extracted brine. The sealing seat 63 provides support for the filter mesh 64. The filter mesh 64 facilitates filtering the extracted brine layer by layer, avoiding sediment blockage and reducing the impurities in the brine. The water collection cavity 71 stores the extracted brine temporarily. The positive one-way valve 72 sends the extracted brine into the water collection cavity 71, and the reverse one-way valve 73 sends the brine out of the water collection cavity 71.

[0032] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the knowledge scope of those skilled in the art, various changes can be made without departing from the purpose of the present utility model.

Claims

1. A brine collection device for a well, comprising a brine well (1); characterized in that: The invention also comprises a sealing component, a pipeline component, a driving component, an extraction card seat (51), a piston (52), a movable rod (53), an outer filter frame (61), an inner filter frame (62), a sealing seat (63), a filter screen (64), a water collecting chamber (71), a positive check valve (72) and a negative check valve (73); a sealing component is arranged on the outside of the brine well (1), a pipeline component is arranged on the outside of the sealing component, a driving component is arranged on the top surface of the pipeline component, an extraction card seat (51) is arranged on the output end of the driving component, and the extraction card seat (51) is arranged on the output end of the driving component. A piston (52) is arranged on the side, a movable rod (53) is arranged on the inner side of the extraction seat (51), an outer filter frame (61) is arranged on the bottom surface of the pipeline assembly, an inner filter frame (62) is arranged on the top surface of the outer filter frame (61), a sealing seat (63) is arranged on the outer side of the movable rod (53), a filter net (64) is arranged on the side of the sealing seat (63), a water collecting chamber (71) is opened on the inner side of the pipeline assembly, a positive check valve (72) is arranged on the side of the water collecting chamber (71), and a reverse check valve (73) is arranged on the side of the water collecting chamber (71).

2. A brine collection device for wells according to claim 1, characterized in that: The sealing assembly comprises a wellhead frame (201), a sealing gasket (202) and a threaded groove (203); the wellhead frame (201) is arranged on the outside of the brine well (1), the wellhead frame (201) is snap-fitted and connected to the brine well (1), the bottom surface of the wellhead frame (201) is provided with a sealing gasket (202), and the top surface of the wellhead frame (201) is provided with a threaded groove (203).

3. A brine collection device for wells according to claim 2, characterized in that: The pipeline assembly comprises a water inlet pipe (301), a connector (302), a connecting thread (303) and a water outlet pipe (304); the water inlet pipe (301) is arranged on the inner side of the wellhead frame (201), the connecting head (302) is arranged on the outer side of the water inlet pipe (301), the connecting head (302) is threadedly connected to the thread groove (203), the connecting thread (303) is provided on the outer side of the water inlet pipe (301), and the water outlet pipe (304) is arranged on the outer side of the water inlet pipe (301).

4. A brine collection device for wells according to claim 3, characterized in that: The driving assembly comprises a driving frame (401), a motor (402), a connecting seat (403) and an electric telescopic rod (404); the driving frame (401) is arranged on the outer side of the water inlet pipe (301), the driving frame (401) is threadedly connected to the connecting thread (303), the top surface of the driving frame (401) is arranged with the motor (402), the output end of the motor (402) is arranged with the connecting seat (403), the bottom surface of the connecting seat (403) is arranged with the electric telescopic rod (404), and the electric telescopic rod (404) is drivingly connected to the connecting seat (403).

5. A brine collection device for wells according to claim 4, characterized in that: The output end of the electric telescopic rod (404) is provided with an extraction card seat (51), and the extraction card seat (51) is provided with multiple groups. The outer side of the extraction card seat (51) is provided with a piston (52), and the movable rod (53) is threadedly connected with the inner side of the extraction card seat (51).

6. A brine collection device for wells according to claim 3, characterized in that: An outer filter frame (61) is arranged on the bottom surface of the water inlet pipe (301), an inner filter frame (62) is arranged on the bottom surface of the water inlet pipe (301), a plurality of sealing seats (63) are arranged, the sealing seats (63) are slidably connected to the movable rod (53), a filter screen (64) is arranged on the outer side of the sealing seat (63), and the filter screen (64) is arranged on the inner side of the water inlet pipe (301).

7. A brine collection device for wells according to claim 3, characterized in that: A water collecting chamber (71) is provided inside the water inlet pipe (301), and the water collecting chamber (71) is provided with multiple groups. A positive check valve (72) is provided inside one end of the water collecting chamber (71), and four groups of positive check valves (72) are provided. A reverse check valve (73) is provided inside the other end of the water collecting chamber (71), and four groups of reverse check valves (73) are provided. The water outlet pipe (304) and the water collecting chamber (71) are interconnected.

Images