CN213771549U

CN213771549U - Well drilling filter device for geothermal well

Info

Publication number: CN213771549U
Application number: CN202022404126.9U
Authority: CN
Inventors: 蒋海涛; 张宾
Original assignee: Baoding Shunchang Drilling Engineering Co ltd
Current assignee: Baoding Shunchang Drilling Engineering Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-23
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a geothermal water well drilling and filtering device, which comprises a well mouth, wherein a filter cylinder is connected inside the well mouth in an inserting way, the side edge of the top end of the filter cylinder is connected with a plurality of first bolts in an inserting way, the first bolts are connected with the well mouth in a threaded way through the filter cylinder, the middle part of the top end of the filter cylinder is fixedly connected with a support plate, the middle part of the top end of the support plate is connected with a water delivery pipe in an inserting way, and one side of the water delivery pipe is fixedly communicated with a water pumping motor. The purity of the geothermal water is improved.

Description

Well drilling filter device for geothermal well

Technical Field

The utility model relates to a filter equipment, in particular to geothermal well drilling filter equipment.

Background

The geothermal well drilling is a well drilling for geothermal steam and geothermal water, is a necessary means for exploring and exploiting geothermal fluid, and is divided into a plurality of forms, such as geothermal steam, geothermal water, soil heat source in shallow layer and the like, and the temperature is divided into high and low, so the geothermal well drilling is carried out according to different properties of geothermal resources, the geothermal exploration can provide accurate information about the geothermal well drilling, and meanwhile, the geothermal well drilling has important suggestion roles in process and well drilling scheme, technology, equipment, consumables and the like, which are important basis of the geothermal well drilling engineering.

1. In the prior art, the drilling water contains mineral substances and gravels with larger volume, so that the pipeline is easy to block, and a filtering device is generally fixedly arranged at a wellhead for preventing the blockage, but the existing filtering device has a single structure and is not obvious in filtering effect, and the installed filtering device cannot be detached and cannot be cleaned regularly;

2. secondly, the geothermal water drained out has certain harmful substances and peculiar smell, and the geothermal water cannot be directly used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geothermal well drilling filter equipment to the well drilling mouth filter equipment structure that provides among the above-mentioned background of solution is more single, and can not dismantle and geothermal water has the problem of peculiar smell.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geothermal well drilling filter equipment, includes the well head, the inside interlude of well head is connected with strains a section of thick bamboo, the avris on straining a section of thick bamboo top all alternates and is connected with a plurality of first bolts, and is a plurality of first bolt all is through straining a section of thick bamboo and well head threaded connection, strain the middle part fixedly connected with backup pad on a section of thick bamboo top, the middle part interlude on backup pad top is connected with the raceway, the fixed intercommunication in one side of raceway has pumping motor, the fixed intercommunication in one end that the well head was kept away from to the raceway has the sedimentation tank.

As an optimal technical scheme of the utility model, the inner wall top-down of straining a section of thick bamboo is fixed mounting in proper order has a plurality of filter screens, and is a plurality of the aperture size top-down of filter screen increases in proper order.

As a preferred technical scheme of the utility model, the avris top-down of straining an inner wall fixes being equipped with a plurality of fixed blocks in proper order, and is a plurality of first recess has all been seted up on the top of fixed block, and is a plurality of the second recess has all been seted up to the both sides of first recess bottom, and is a plurality of the inside of second recess all alternates and is connected with the connecting rod, and is a plurality of the equal fixedly connected with supporting shoe in top of connecting rod is a plurality of the supporting shoe all with corresponding filter screen fixed connection.

As the utility model discloses an it is preferred technical scheme, it is a plurality of the screw has all been seted up to the both sides on supporting shoe top, and is a plurality of the inside of screw all alternates and is connected with the second bolt, and is a plurality of the second bolt is all through corresponding supporting shoe and fixed block threaded connection.

As an optimal technical scheme of the utility model, the fixed delivery port that is equipped with in top of sedimentation tank inner wall one side, the inside fixed mounting of delivery port has the active carbon cartridge filter.

As a preferred technical scheme of the utility model, a plurality of spouts, a plurality of have all been seted up to the avris of delivery port inner wall the equal sliding connection in inside of spout has the slider, and is a plurality of the slider all with active carbon cartridge filter fixed connection.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of well head, flush mounting plate's fixed surface is equipped with the motor switch that draws water, the motor that draws water passes through the motor switch and external power supply electric connection that draws water.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up filter screen and first recess, at the inside fixed mounting who strains a section of thick bamboo the multilayer filter screen, and the multilayer filter screen all with strain the inner wall fixed mounting of a section of thick bamboo and be connected, can make geothermal water obtain filtering layer upon layer through being equipped with the multilayer filter screen, reduce the outflow of aquatic gravel and impurity, improved the filter effect to first recess through being equipped with makes the multilayer filter screen can dismantle with the being connected of straining a section of thick bamboo inner wall, thereby guaranteed that the filter screen obtains regular clearance and maintenance.

2. The utility model discloses set up the activated carbon filter section of thick bamboo, there is the activated carbon filter section of thick bamboo at the inside fixed mounting of delivery port, and the activated carbon filter section of thick bamboo can install the dismantlement, is equipped with the harmful substance that the activated carbon filter section of thick bamboo can contain in the geothermal water and adsorbs, reduces the peculiar smell of aquatic, has improved geothermal water's purity to seted up the spout at the delivery port inner wall, the periodic change of the activated carbon filter section of thick bamboo of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the filter screen of the present invention;

fig. 3 is a schematic view of a first groove structure of the present invention;

fig. 4 is a schematic structural diagram of the activated carbon filter cartridge of the present invention.

In the figure: 1. a wellhead; 2. a filter cartridge; 3. a first bolt; 4. a support plate; 5. a water delivery pipe; 6. a water pumping motor; 7. a sedimentation tank; 8. a filter screen; 9. a fixed block; 10. a first groove; 11. a second groove; 12. a connecting rod; 13. a support block; 14. a screw hole; 15. a second bolt; 16. a water outlet; 17. an activated carbon filter cartridge; 18. a chute; 19. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme of geothermal well drilling filter equipment:

according to the figures 1, 2 and 3, the drilling and filtering device for the geothermal well comprises a well mouth 1, a filter cylinder 2 is inserted and connected in the well mouth 1, a plurality of first bolts 3 are inserted and connected on the side edge of the top end of the filter cylinder 2, the first bolts 3 are in threaded connection with the well mouth 1 through the filter cylinder 2, a support plate 4 is fixedly connected on the middle part of the top end of the filter cylinder 2, a water pipe 5 is inserted and connected in the middle part of the top end of the support plate 4, a water pumping motor 6 is fixedly communicated on one side of the water pipe 5, a sedimentation tank 7 is fixedly communicated on one end of the water pipe 5 far away from the well mouth 1, a plurality of filter screens 8 are fixedly installed on the inner wall of the filter cylinder 2 from top to bottom in sequence, the pore sizes of the filter screens 8 are sequentially increased from top to bottom, the filter screens 8 are arranged to enable geothermal water to be filtered layer by layer, the outflow of gravel and impurities in water is reduced, the filtering effect is improved, a plurality of fixing blocks 9 are fixedly installed on the side edge of the inner wall of the filter cylinder 2 from top to bottom, first recess 10 has all been seted up on the top of a plurality of fixed blocks 9, second recess 11 has all been seted up to the both sides of a plurality of first recess 10 bottoms, it is convenient for fixed mounting filter screen 8 to be equipped with second recess 11, make multilayer filter screen 8 be convenient for install and dismantle, obtain regular clearance and maintenance for filter screen 8, the inside of a plurality of second recesses 11 all alternates and is connected with connecting rod 12, the equal fixedly connected with supporting shoe 13 in top of a plurality of connecting rod 12, a plurality of supporting shoes 13 all with corresponding filter screen 8 fixed connection, screw 14 has all been seted up to the both sides on a plurality of supporting shoes 13 tops, the inside of a plurality of screw 14 all alternates and is connected with second bolt 15, it can make multilayer filter screen 8 obtain fixedly to install a plurality of second bolts 15, prevent washing and damage of multilayer filter screen 8, a plurality of second bolts 15 all through corresponding supporting shoe 13 and fixed block 9 threaded connection.

According to fig. 1 and 4, a water outlet 16 is fixedly arranged at the top of one side of the inner wall of the sedimentation tank 7, an activated carbon filter cartridge 17 is fixedly arranged inside the water outlet 16, the activated carbon filter cartridge 17 is arranged to adsorb harmful substances contained in geothermal water, peculiar smell in water is reduced, the purity of the geothermal water is improved, a plurality of chutes 18 are formed in the side of the inner wall of the water outlet 16, the activated carbon filter cartridge 17 is convenient to replace regularly through the chutes 18, sliders 19 are connected to the inside of the chutes 18 in a sliding mode, the sliders 19 are fixedly connected with the activated carbon filter cartridge 17, a switch panel is fixedly arranged on one side of the well head 1, a water pumping motor switch is arranged on the surface of the switch panel, and the water pumping motor 6 is electrically connected with an external power supply through the water pumping motor switch.

When in use, the utility model relates to a geothermal well drilling filter device, a plurality of filter screens 8 are fixedly arranged on the inner wall of a filter cylinder 2 from top to bottom in sequence, the aperture sizes of the filter screens 8 are increased from top to bottom in sequence, geothermal water is filtered layer by arranging the filter screens 8, the outflow of gravels and impurities in water is reduced, the filtering effect is improved, then first grooves 10 are arranged at the top ends of a plurality of fixed blocks 9, second grooves 11 are arranged at the two sides of the bottom ends of the first grooves 10, the filter screens 8 are conveniently and fixedly arranged by arranging the first grooves 10 and the second grooves 11, the multi-layer filter screens 8 are convenient to install and disassemble, the filter screens 8 are regularly cleaned and maintained, then an active carbon filter cylinder 17 is fixedly arranged in the water outlet 16, harmful substances in geothermal water can be adsorbed by arranging the active carbon filter cylinder 17, reduce the peculiar smell of aquatic, improved geothermal water's purity, a plurality of spouts 18 have all been seted up to the avris at 16 inner walls of delivery port, are convenient for the regular change of active carbon cartridge filter 17 through being equipped with spout 18.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geothermal well drilling filter equipment, includes well head (1), its characterized in that: the inside interlude of well head (1) is connected with and strains a section of thick bamboo (2), the avris on straining a section of thick bamboo (2) top all alternates and is connected with a plurality of first bolt (3), and is a plurality of first bolt (3) all are through straining a section of thick bamboo (2) and well head (1) threaded connection, strain middle part fixedly connected with backup pad (4) on a section of thick bamboo (2) top, the middle part interlude on backup pad (4) top is connected with raceway (5), the fixed intercommunication in one side of raceway (5) has water pumping motor (6), the fixed intercommunication of one end that well head (1) was kept away from in raceway (5) has sedimentation tank (7).

2. The drilling filter device for the geothermal well according to claim 1, wherein: a plurality of filter screens (8) are fixedly installed on the inner wall of the filter cylinder (2) from top to bottom in sequence, and the aperture sizes of the filter screens (8) are increased from top to bottom in sequence.

3. A geothermal well drilling filter device according to claim 2, wherein: it is equipped with a plurality of fixed blocks (9), a plurality of to strain the avris top-down of section of thick bamboo (2) inner wall to fix in proper order first recess (10) have all been seted up on the top of fixed block (9), and are a plurality of second recess (11), a plurality of second recess (11) inside all alternates and is connected with connecting rod (12), and is a plurality of the equal fixedly connected with supporting shoe (13) in top of connecting rod (12), it is a plurality of supporting shoe (13) all with corresponding filter screen (8) fixed connection.

4. A geothermal well drilling filtration device as defined in claim 3 wherein: screw holes (14) are formed in two sides of the top end of the supporting block (13), second bolts (15) are connected to the inside of the screw holes (14) in an inserting mode, and the second bolts (15) are connected with the fixed block (9) through the corresponding supporting block (13) in a threaded mode.

5. The drilling filter device for the geothermal well according to claim 1, wherein: the top of one side of the inner wall of the sedimentation tank (7) is fixedly provided with a water outlet (16), and an activated carbon filter cartridge (17) is fixedly arranged inside the water outlet (16).

6. The drilling and filtering device for the geothermal well according to claim 5, wherein: a plurality of spouts (18), a plurality of all have been seted up to the avris of delivery port (16) inner wall the equal sliding connection in inside of spout (18) has slider (19), and is a plurality of slider (19) all with active carbon cartridge filter (17) fixed connection.

7. The drilling filter device for the geothermal well according to claim 1, wherein: the well head is characterized in that a switch panel is fixedly arranged on one side of the well head (1), a water pumping motor switch is fixedly arranged on the surface of the switch panel, and the water pumping motor (6) is electrically connected with an external power supply through the water pumping motor switch.