Sand remover for geothermal well drilling

Abstract

The desander comprises a desanding cleaning box, a motor, a cleaning plate, a net frame and a water outlet pipe, the right side of the water outlet pipe penetrates to the inner side of the desanding cleaning box to be communicated with the desanding cleaning box, and the bottom of the motor is fixedly connected with the top of the desanding cleaning box. The top of the cleaning plate is fixedly connected with the output end of a motor, and the two sides of the screen frame are fixedly connected with the tops of the two sides of the inner wall of the desanding cleaning box. By arranging the transmission rod, the unblocking disc on the right side of the transmission rod moves into the water outlet pipe, then the transmission rod moves rightwards, and therefore the unblocking disc is driven to move rightwards on the inner wall of the water outlet pipe to unblock the water outlet pipe. And if the surface of the currently cleaned part is too much in silt and dirt, the interior of the water outlet pipe is easily blocked, and sewage cannot be discharged at the moment, so that the cleaning efficiency is reduced, and the effect of auxiliary blockage cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand removal devices, in particular to a sand remover for geothermal drilling. Background Art

[0002] Geothermal drilling is used to drill for geothermal steam and geothermal water. It is an important and specialized technology, essential for the exploration and extraction of geothermal fluids. Currently, after operation, geothermal drilling equipment often contains a lot of sand and gravel. If it is not cleaned regularly, it will affect the service life of the equipment. In this case, sand removal equipment is needed for cleaning.

[0003] For example, the application number is CN202322418564.4. The utility model discloses a desanding device for geothermal drilling equipment, which relates to the technical field of desanding devices. The utility model includes a desanding box body, the inner wall of which is fixedly connected to a sewage pool, a water outlet is provided on one side of the sewage pool, and a water outlet pipe is fixedly connected to the inside of the water outlet. The desanding box body is provided with a drying structure; the drying structure includes a fixed plate and a fixed platform. A drying plate is provided on the top of the fixed plate. The utility model provides a drying function for the desanding device by providing a floating plate, a seesaw plate and a drying plate. When cleaning, the water in the sewage pool will increase, which will cause the floating plate to float up and hit the seesaw plate, thereby turning on the switch of the drying plate, and selectively drying the cleaned parts, so that the parts can be dried immediately while cleaning, preventing some metal materials from rusting due to long-term water filtration, and effectively extending the service life of the parts.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although it can solve the problem of only achieving the cleaning effect but not being able to dry after cleaning, during use, the mud and sand stains cleaned are discharged through the outlet pipe. If there are too many mud and sand stains on the surface of the parts being cleaned, it is easy to cause blockage inside the outlet pipe. At this time, the sewage cannot be discharged, thereby reducing the cleaning efficiency. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a desander for geothermal drilling, which has the advantage of auxiliary clearing and solves the problem that the mud and sand stains cleaned are discharged through the outlet pipe. If there are too many mud and sand stains on the surface of the parts being cleaned, it is easy to cause blockage inside the outlet pipe. At this time, the sewage cannot be discharged, thereby reducing the cleaning efficiency.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a desander for geothermal drilling, comprising a desander and cleaning box, a motor, a cleaning plate, a mesh frame and a water outlet pipe, the right side of the water outlet pipe penetrates into the inner side of the desander and cleaning box and is connected with the desander and cleaning box, the bottom of the motor is fixedly connected to the top of the desander and cleaning box, the top of the cleaning plate is fixedly connected to the output end of the motor, the two sides of the mesh frame are fixedly connected to the top of the two sides of the inner wall of the desander and cleaning box, a transmission rod is arranged inside the water outlet pipe, a clearing disk is fixedly connected to the right side of the transmission rod, a cleaning assembly is fixedly connected to the surface of the clearing disk, and a sealing assembly is threadedly connected to the left side of the surface of the water outlet pipe.

[0007] As a preferred embodiment of the present invention, the cleaning assembly includes a connecting rod, and the connecting rods are provided in a number and distributed in a circular shape with equal distances. The inner side of the connecting rod is fixedly connected to the surface of the clearing disk, and the surface of the clearing disk is provided with a scraper ring. The surface of the scraper ring contacts the inner wall of the outlet pipe, and the inner wall of the scraper ring is fixedly connected to the outer side of the connecting rod.

[0008] As a preferred embodiment of the present invention, the sealing assembly includes a sealing sleeve, the inner wall of the sealing sleeve is threadedly connected to the left side of the water outlet pipe surface, the left side of the inner wall of the sealing sleeve is fixedly connected to the left side of the transmission rod, and the left side of the inner wall of the sealing sleeve is fixedly connected to a sealing ring, and the right side of the sealing ring is in contact with the left side of the water outlet pipe.

[0009] As a preferred embodiment of the present invention, an elastic jacket is provided on the front side of the top left side of the sand removal and cleaning box, and the elastic jacket is fixedly connected to the sand removal and cleaning box by PET glue.

[0010] As a preferred embodiment of the present invention, a reinforcement plate is fixedly connected to the right side of the surface of the transmission rod, and several reinforcement plates are provided and distributed at equal distances. The right side of the reinforcement plate is fixedly connected to the left side of the clearing disk, and a fitting groove is provided on the top of the elastic sleeve, and several fitting grooves are provided and distributed at equal distances in a ring shape.

[0011] As a preferred embodiment of the present invention, an anti-lost rope is fixedly connected to the left side of the sealing sleeve, and one end of the anti-lost rope away from the sealing sleeve is fixedly connected to the top of the left side of the sand removal and cleaning box.

[0012] As a preferred embodiment of the present invention, the surface of the sealing sleeve is fixedly connected with an anti-slip strip, and a plurality of the anti-slip strips are provided and distributed in a circular shape with equal distances.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model sets a transmission rod, and the clearing plate on the right side of the transmission rod moves to the inside of the outlet pipe, and then moves the transmission rod to the right, thereby driving the clearing plate to move to the right on the inner wall of the outlet pipe to clear the outlet pipe, solving the problem that the mud and sand stains cleaned are all discharged through the outlet pipe. If there are too many mud and sand stains on the surface of the parts being cleaned, it is easy to cause blockage inside the outlet pipe. At this time, the sewage cannot be discharged, thereby reducing the cleaning efficiency and achieving the effect of auxiliary clearing.

[0015] 2. The utility model is provided with a cleaning component, which makes it convenient for the user to drive the connecting rod to move to the right synchronously when the clearing plate moves to the right, and then the connecting rod drives the scraper ring to move to the right synchronously, thereby scraping off the mud and impurities attached to the inner wall of the outlet pipe, thereby cleaning the inner wall of the outlet pipe simultaneously.

[0016] 3. The utility model provides a sealing assembly. When the user needs to seal the water outlet pipe, the user can threadably connect the sealing sleeve on the transmission rod to the left side of the water outlet pipe to seal the water outlet pipe. Then the right side of the sealing ring inside the sealing sleeve will fit tightly against the left side of the water outlet pipe, further improving the sealing effect. At the same time, when the sealing sleeve is installed, the transmission rod will synchronously drive the scraper ring to clean the inner wall surface of the water outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the sand removal and cleaning box of the utility model;

[0019] Figure 3 This is a schematic diagram of the elastic jacket structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the water outlet pipe of the utility model.

[0021] In the figure: 1. Sand removal and cleaning box; 2. Motor; 3. Cleaning plate; 4. Screen frame; 5. Water outlet pipe; 6. Transmission rod; 7. Blockage removal plate; 8. Cleaning assembly; 81. Connecting rod; 82. Scraper ring; 9. Sealing assembly; 91. Sealing sleeve; 92. Sealing ring; 10. Elastic jacket; 11. Reinforcement plate; 12. Fitting groove; 13. Anti-lost rope; 14. Anti-slip strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 4 As shown, the utility model provides a desander for geothermal drilling, comprising a desander and cleaning box 1, a motor 2, a cleaning plate 3, a mesh frame 4 and a water outlet pipe 5. The right side of the water outlet pipe 5 passes through the inner side of the desander and cleaning box 1 and is connected to the desander and cleaning box 1. The bottom of the motor 2 is fixedly connected to the top of the desander and cleaning box 1, the top of the cleaning plate 3 is fixedly connected to the output end of the motor 2, the two sides of the mesh frame 4 are fixedly connected to the top of the two sides of the inner wall of the desander and cleaning box 1, a transmission rod 6 is arranged inside the water outlet pipe 5, and a clearing disk 7 is fixedly connected to the right side of the transmission rod 6. The surface of the clearing disk 7 is fixedly connected to a cleaning component 8, and the left side of the surface of the water outlet pipe 5 is threadedly connected to a sealing component 9.

[0024] refer to Figure 4 The cleaning assembly 8 includes a connecting rod 81, which is provided with several connecting rods 81 and distributed in a circular shape with equal distances. The inner side of the connecting rod 81 is fixedly connected to the surface of the clearing plate 7. The surface of the clearing plate 7 is provided with a scraper ring 82. The surface of the scraper ring 82 contacts the inner wall of the outlet pipe 5, and the inner wall of the scraper ring 82 is fixedly connected to the outer side of the connecting rod 81.

[0025] As a technical optimization solution of the present invention, by setting up a cleaning component 8, the user can drive the connecting rod 81 to move synchronously to the right while the clearing plate 7 moves to the right, and then the connecting rod 81 will drive the scraper ring 82 to move synchronously to the right, so that the mud and impurities attached to the inner wall of the water outlet pipe 5 can be scraped off and cleaned, thereby cleaning the inner wall of the water outlet pipe 5 synchronously.

[0026] refer to Figure 4 The sealing assembly 9 includes a sealing sleeve 91. The inner wall of the sealing sleeve 91 is threadedly connected to the left side of the surface of the water outlet pipe 5. The left side of the inner wall of the sealing sleeve 91 is fixedly connected to the left side of the transmission rod 6. The left side of the inner wall of the sealing sleeve 91 is fixedly connected to a sealing ring 92. The right side of the sealing ring 92 contacts the left side of the water outlet pipe 5.

[0027] As a technical optimization solution of the present invention, by setting a sealing component 9, when the user needs to seal the water outlet pipe 5, the user can thread the sealing sleeve 91 on the transmission rod 6 to the left side of the water outlet pipe 5, thereby sealing the water outlet pipe 5, and then the right side of the sealing ring 92 inside the sealing sleeve 91 will fit tightly against the left side of the water outlet pipe 5, further improving the sealing effect. At the same time, when the sealing sleeve 91 is installed, the scraper ring 82 will be synchronously driven by the transmission rod 6 to clean the inner wall surface of the water outlet pipe 5.

[0028] refer to Figure 3 An elastic jacket 10 is provided on the front side of the top left side of the sand removal and cleaning box 1, and the elastic jacket 10 is fixedly connected to the sand removal and cleaning box 1 by PET glue.

[0029] As a technical optimization solution of the present invention, by providing an elastic sleeve 10, the user can directly insert the transmission rod 6 into the elastic sleeve 10 after removing the transmission rod 6 from the inside of the water outlet pipe 5, and then use the elastic sleeve 10 to clamp and place the transmission rod 6. The strong adhesiveness of PET glue is utilized to improve the fixing strength of the elastic sleeve 10 and prevent the elastic sleeve 10 from falling off.

[0030] refer to Figure 4 A reinforcement plate 11 is fixedly connected to the right side of the surface of the transmission rod 6. There are several reinforcement plates 11 and they are distributed at equal distances. The right side of the reinforcement plate 11 is fixedly connected to the left side of the clearing disk 7. A fitting groove 12 is provided on the top of the elastic jacket 10. There are several fitting grooves 12 and they are distributed at equal distances in a ring shape.

[0031] As a technical optimization solution of the present invention, by setting a reinforcement plate 11, the connection strength between the transmission rod 6 and the clearing disk 7 can be enhanced by using the reinforcement plate 11, thereby preventing the transmission rod 6 from being disconnected from the clearing disk 7 during use. By setting a fitting groove 12, the transmission rod 6 can drive the reinforcement plate 11 to engage with the fitting groove 12 after being placed in the elastic clamp ring, thereby improving the placement effect.

[0032] refer to Figure 2 The left side of the sealing sleeve 91 is fixedly connected with an anti-lost rope 13, and one end of the anti-lost rope 13 away from the sealing sleeve 91 is fixedly connected to the top of the left side of the sand removal and cleaning box 1.

[0033] As a technical optimization solution of the present invention, an anti-lost rope 13 is provided, which can be used to connect the sealing sleeve 91 and the sand removal and cleaning box 1, thereby preventing the transmission rod 6 and the sealing sleeve 91 from being lost after the user forgets to insert the transmission rod 6 into the elastic clamp ring, thereby improving the use effect.

[0034] refer to Figure 4The surface of the sealing sleeve 91 is fixedly connected with an anti-slip strip 14, and a plurality of anti-slip strips 14 are provided and distributed in a circular shape with equal distances.

[0035] As a technical optimization solution of the present invention, by providing an anti-slip strip 14, when the user needs to rotate the sealing sleeve 91, the user's hand can contact the sealing sleeve 91 through the anti-slip strip 14, thereby increasing the friction between the user's hand and the sealing sleeve 91, preventing slipping due to excessively low friction, and improving the rotational stability of the sealing sleeve 91.

[0036] The working principle and use process of the utility model are as follows: when the user places the parts into the mesh frame 4 and injects water and starts the motor 2 to drive the cleaning plate 3 to clean and desand the parts, the mud, sand and sewage cleaned will be inside the sand removal cleaning box 1, and then the outlet pipe 5 is used to discharge the sewage carrying mud, sand and sewage. If mud and sand accumulate in the outlet pipe 5 due to long-term use and cause blockage, the user can directly move the clearing plate 7 on the right side of the transmission rod 6 to the inside of the outlet pipe 5, and then move the transmission rod 6 to the right, thereby driving the clearing plate 7 to move to the right along the inner wall of the outlet pipe 5 to clear the outlet pipe 5, and in the process of the clearing plate 7 moving to the right, it will also drive the connecting rod 81 to move At the same time, when the sealing sleeve 91 is installed, the scraper ring 82 will be synchronously driven by the transmission rod 6 to clean the inner wall surface of the water outlet pipe 5, thereby having the ability to assist in clearing blockages.

[0037] To sum up: the desander for geothermal drilling is equipped with a transmission rod 6, and the clearing plate 7 on the right side of the transmission rod 6 is moved to the inside of the water outlet pipe 5, and then the transmission rod 6 is moved to the right, thereby driving the clearing plate 7 to move to the right on the inner wall of the water outlet pipe 5 to clear the water outlet pipe 5, thereby solving the problem that the mud and sand stains cleaned are all discharged through the water outlet pipe. If there are too many mud and sand stains on the surface of the parts being cleaned, it is easy to cause blockage inside the water outlet pipe, and the sewage cannot be discharged at this time, thereby reducing the cleaning efficiency.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A desander for geothermal drilling, comprising a desander cleaning box (1), a motor (2), a cleaning plate (3), a mesh frame (4) and a water outlet pipe (5), characterized in that: The right side of the water outlet pipe (5) passes through the inner side of the sand removal and cleaning box (1) and is connected to the sand removal and cleaning box (1); the bottom of the motor (2) is fixedly connected to the top of the sand removal and cleaning box (1); the top of the cleaning plate (3) is fixedly connected to the output end of the motor (2); both sides of the net frame (4) are fixedly connected to the tops of both sides of the inner wall of the sand removal and cleaning box (1); a transmission rod (6) is provided inside the water outlet pipe (5); the right side of the transmission rod (6) is fixedly connected to a clearing disk (7); the surface of the clearing disk (7) is fixedly connected to a cleaning component (8); and the left side of the surface of the water outlet pipe (5) is threadedly connected to a sealing component (9).

2. A desander for geothermal drilling according to claim 1, characterized in that: The cleaning assembly (8) comprises a connecting rod (81), wherein a plurality of the connecting rods (81) are provided and are distributed in an annular manner at equal distances, the inner side of the connecting rod (81) is fixedly connected to the surface of the clearing disk (7), the surface of the clearing disk (7) is sleeved with a scraping ring (82), the surface of the scraping ring (82) contacts the inner wall of the outlet pipe (5), and the inner wall of the scraping ring (82) is fixedly connected to the outer side of the connecting rod (81).

3. The desander for geothermal drilling according to claim 1, characterized in that: The sealing assembly (9) comprises a sealing sleeve (91), the inner wall of the sealing sleeve (91) being threadedly connected to the left side of the surface of the water outlet pipe (5), the left side of the inner wall of the sealing sleeve (91) being fixedly connected to the left side of the transmission rod (6), the left side of the inner wall of the sealing sleeve (91) being fixedly connected to a sealing ring (92), the right side of the sealing ring (92) being in contact with the left side of the water outlet pipe (5).

4. The desander for geothermal drilling according to claim 1, characterized in that: An elastic jacket (10) is provided on the front side of the top left side of the sand removal and cleaning box (1), and the elastic jacket (10) is fixedly connected to the sand removal and cleaning box (1) by PET glue.

5. The desander for geothermal drilling according to claim 4, characterized in that: A reinforcing plate (11) is fixedly connected to the right side of the surface of the transmission rod (6), and a plurality of reinforcing plates (11) are provided and are distributed at equal distances. The right side of the reinforcing plate (11) is fixedly connected to the left side of the clearing disk (7). A fitting groove (12) is provided on the top of the elastic jacket (10), and a plurality of fitting grooves (12) are provided and are distributed at equal distances in a ring shape.

6. The desander for geothermal drilling according to claim 3, characterized in that: The left side of the sealing sleeve (91) is fixedly connected with an anti-lost rope (13), and one end of the anti-lost rope (13) away from the sealing sleeve (91) is fixedly connected to the top of the left side of the sand removal and cleaning box (1).

7. The desander for geothermal drilling according to claim 3, characterized in that: The surface of the sealing sleeve (91) is fixedly connected with an anti-slip strip (14), and a plurality of the anti-slip strips (14) are provided and distributed in an annular shape at equal distances.

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