CN216490045U - A motor sand filter device for oil drilling - Google Patents

Abstract

The utility model provides a motor sand filtering device for petroleum drilling, which comprises a filtering and taking-out mechanism and a heating mechanism, wherein the filtering and taking-out mechanism comprises a fixed box, a rectangular hole, a U-shaped plate, a triangular block, a clamping groove and a ball; the bottom inner wall of the fixed box is provided with a rectangular hole, and a U-shaped plate is sleeved in the rectangular hole in a sliding mode. The utility model discloses sand blown by the wind and snowflake are separated and are kept off the left side at the filter screen, the moisture passes the filter screen, electric heating rod work produces the heat and gives the hot plate with the heat transfer, the hot plate heats the moisture, it drives the kelly through the montant and shifts out from the draw-in groove to hold the supporting shoe, move the supporting shoe down immediately, the supporting shoe drives the U-shaped board and shifts out from the fixed incasement, alright clear up sand blown by the wind and snowflake to the U-shaped inboard this moment, be convenient for collect and take out fast the sand blown by the wind after filtering, be convenient for carry out drying process to snowflake and rainwater simultaneously, be difficult to lead to the moisture to cause the drilling motor to damage in getting into the drilling motor circulation system.

Description

A motor sand filter device for oil drilling

technical field

The utility model relates to the technical field of sand filtering equipment, in particular to a motor sand filtering device for oil drilling.

Background technique

In order to meet the requirements of the on-site explosive gas environment and the field operation environment of the oil drilling rig, after the ventilation and cooling device equipped with the direct drive DC motor of the mud pump, winch and rotary table, due to the field operation environment of the oil drilling rig, there are often sand, snow, rain, etc. These factors can easily cause the fan to involve sand, snow and rainwater into the motor, causing the motor to burn out and causing huge losses. Therefore, it is necessary to filter the sand, snowflakes and rainwater.

However, most of the existing motor sand filter devices for oil drilling are inconvenient to collect and quickly take out the filtered sand, and at the same time, it is inconvenient to dry snowflakes and rainwater, which is easy to cause moisture to enter the drilling motor circulation system and cause the drilling motor damage, for this reason, we propose a motor sand filter device for oil drilling to solve the above problems.

Utility model content

In view of this, the embodiments of the present invention hope to provide a motor sand filter device for oil drilling, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

The technical solution of the embodiment of the present utility model is realized as follows: a motor sand filter device for oil drilling includes a filter extraction mechanism and a heating mechanism, and the filter extraction mechanism includes a fixed box, a rectangular hole, a U-shaped plate, a triangular Blocks, slots and balls;

The bottom inner wall of the fixed box is provided with a rectangular hole, a U-shaped plate is slidably sleeved in the rectangular hole, and the top of the U-shaped plate extends into the fixed box and is in active contact with the top inner wall of the fixed box, the The same filter screen is fixedly connected between the front inner wall and the rear inner wall of the U-shaped plate, the bottom of the filter screen is fixedly connected to the bottom inner wall of the U-shaped plate, and the bottom of the fixed box is fixedly connected with a triangular block, so The left side of the triangular block is set as an inclined surface, and the inclined surface of the triangular block is provided with a clamping slot, a clamping rod is movably clamped in the clamping groove, and a ball is embedded in the right end of the clamping rod, and the ball In cooperation with the inclined surface of the triangular block, the setting of the filter screen has the effect of filtering.

Further preferably, the bottom of the U-shaped plate is fixedly connected with a fixing block, the fixing block is slidably sleeved on the outer side of the clamping rod, and the setting of the clamping rod has the effect of limiting the position.

Further preferably, a vertical rod is fixedly connected to the left end of the clamping rod, and a support block is fixedly connected to the bottom of the U-shaped plate, and the arrangement of the support block has a supporting effect.

Further preferably, the same cross bar is fixedly connected between the support block and the fixing block, the vertical bar is slidably sleeved on the outer side of the cross bar, and the setting of the cross bar has the effect of connection.

Further preferably, the same spring is fixedly connected between the right side of the vertical rod and the left side of the fixing block, the spring is movably sleeved on the outer side of the horizontal rod, and the setting of the spring has the effect of automatic reset.

Further preferably, the left side of the fixed box is communicated with and fixed with an air inlet pipe, and the right side of the fixed box is communicated with and fixed with an air outlet pipe, and the air inlet pipe has the effect of air intake.

Further preferably, the bottom four corners of the fixed box are fixedly connected with support rods, the bottom ends of the four support rods are fixedly connected with the same bottom plate, and the support rods have a supporting effect.

Further preferably, a heating mechanism is provided above the filtering and extracting mechanism, and the heating mechanism includes a battery, a heating plate and an electric heating rod;

A battery is fixedly connected to the top of the fixed box, a heating plate is fixedly connected to the top inner wall and the bottom inner wall of the fixed box, and a plurality of electric heating rods are embedded in the front side of the heating plate. It is electrically connected with the battery, and the setting of the battery has the effect of providing power.

The embodiments of the present utility model have the following advantages due to the adoption of the above technical solutions:

The wind sand and snowflakes of the utility model are blocked on the left side of the filter screen, the moisture passes through the filter screen, the electric heating rod works to generate heat and transmits the heat to the heating plate, the heating plate heats the moisture, and the support block is held to pass through The vertical rod drives the clamping rod to move out of the clamping slot, and then moves the support block downward, and the support block drives the U-shaped plate to move out of the fixed box. At this time, the sand and snow in the U-shaped plate can be cleaned up, which is convenient for filtering The wind-blown sand is collected and taken out quickly, and at the same time, it is convenient to dry the snowflakes and rainwater, and it is not easy to cause moisture to enter the drilling motor circulation system and cause damage to the drilling motor.

The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only For some embodiments of the present application, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the front view structure diagram of the utility model;

Fig. 2 is the internal sectional structure diagram of the fixed box in the utility model;

Fig. 3 is the enlarged view of the structure of A area of Fig. 1;

Fig. 4 is the three-dimensional structure diagram of the connector of the U-shaped plate and the filter screen in the utility model;

FIG. 5 is a three-dimensional structural view of the connecting piece between the clamping rod and the ball in the utility model.

Reference numerals: 1. Filter take-out mechanism; 2. Fixed box; 3. Rectangular hole; 4. U-shaped plate; 5. Filter screen; 6. Triangular block; 7. Card slot; 10, fixed block; 11, vertical rod; 12, support block; 13, horizontal rod; 14, spring; 15, air inlet pipe; 16, air outlet pipe; 17, support rod; 18, bottom plate; 19, heating mechanism; 20. Battery; 21. Heating plate; 22. Electric heating rod.

Detailed ways

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not restrictive.

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1-5, the embodiment of the present utility model provides a motor sand filter device for oil drilling, including a filter extraction mechanism 1 and a heating mechanism 19, the filter extraction mechanism 1 includes a fixed box 2, a rectangular hole 3, U-shaped plate 4, triangular block 6, card slot 7 and ball 9;

The bottom inner wall of the fixed box 2 is provided with a rectangular hole 3, and a U-shaped plate 4 is slidably sleeved in the rectangular hole 3. The top of the U-shaped plate 4 extends into the fixed box 2 and is in active contact with the top inner wall of the fixed box 2. The same filter screen 5 is fixedly connected between the front inner wall and the rear inner wall of the shaped plate 4. The setting of the filter screen 5 has the effect of filtering. The bottom of the filter screen 5 is fixedly connected with the bottom inner wall of the U-shaped plate 4. The bottom of the box 2 is fixedly connected with a triangular block 6, the left side of the triangular block 6 is set as an inclined surface, a clamping slot 7 is opened on the inclined surface of the triangular block 6, and a clamping rod 8 is movably clamped in the clamping groove 7, and the clamping rod 8 A ball 9 is embedded in the right end of the ball 9, and the ball 9 is matched with the inclined surface of the triangular block 6, and the arrangement of the ball 9 has the effect of reducing friction.

In one embodiment, a fixing block 10 is fixedly connected to the bottom of the U-shaped plate 4 , and the fixing block 10 is slidably sleeved on the outer side of the clamping rod 8 , and the setting of the clamping rod 8 has the effect of limiting the position.

In one embodiment, a vertical rod 11 is fixedly connected to the left end of the clamping rod 8 , and a support block 12 is fixedly connected to the bottom of the U-shaped plate 4 , and the setting of the support block 12 has a supporting effect.

In one embodiment, the same cross bar 13 is fixedly connected between the support block 12 and the fixing block 10 , the vertical bar 11 is slidably sleeved on the outer side of the cross bar 13 , and the setting of the cross bar 13 has the effect of connection.

In one embodiment, the same spring 14 is fixedly connected between the right side of the vertical rod 11 and the left side of the fixing block 10 , the spring 14 is movably sleeved on the outside of the horizontal rod 13 , and the setting of the spring 14 plays an automatic reset Effect.

In one embodiment, the left side of the fixed box 2 is connected to and fixed with an air inlet pipe 15 , and the right side of the fixed box 2 is connected to and fixed with an air outlet pipe 16 , and the air inlet pipe 15 has the effect of air intake.

In one embodiment, the bottom four corners of the fixed box 2 are fixedly connected with support rods 17 , and the bottom ends of the four support rods 17 are fixedly connected with the same bottom plate 18 , and the arrangement of the support rods 17 has a supporting effect.

In one embodiment, a heating mechanism 19 is provided above the filtering and extracting mechanism 1, and the heating mechanism 19 includes a battery 20, a heating plate 21 and an electric heating rod 22;

A battery 20 is fixedly connected to the top of the fixed box 2 , a heating plate 21 is fixedly connected to the top inner wall and the bottom inner wall of the fixed box 2 , and a plurality of electric heating rods 22 are embedded in the front side of the heating plate 21 . The battery 20 is electrically connected, and the arrangement of the battery 20 has the effect of providing power.

When the utility model works: when in use, the air outlet duct 16 is communicated with the inlet of the circulating fan of the drilling motor, and the circulating fan works, so that the air enters the fixed box 2 through the air inlet duct 15, and the setting of the filter screen 5 is effective against sandstorms. Filter with snowflakes, so that the sand and snowflakes are blocked on the left side of the filter screen 5, so that the sandstorm and snowflakes fall into the U-shaped plate 4, the moisture passes through the filter screen 5, and the battery 20 is an electric heating rod 22 Provide power, the electric heating rod 22 works to generate heat, so that the electric heating rod 22 transmits the heat to the heating plate 21, and the heating plate 21 heats the moisture, so that the moisture becomes dry. When the U-shaped plate 4 When taking out the sand and snow inside, hold the support block 12 and move the vertical rod 11 to the left, the vertical rod 11 slides on the outside of the horizontal rod 13, the vertical rod 11 stretches the spring 14 during the movement, and the vertical rod 11 Drive the clamping rod 8 to move, the clamping rod 8 is separated from the clamping slot 7, the clamping rod 8 drives the ball 9 to move out of the clamping slot 7, and then moves the support block 12 downward, and the support block 12 drives the U-shaped plate 4 from the fixed box 2. Remove it, at this time, the sand and snow in the U-shaped plate 4 can be cleaned. When installing, move the support block 12 upward, and the support block 12 drives the U-shaped plate 4 through the rectangular hole 3 into the fixed box 2. The U-shaped The plate 4 drives the clamping rod 8 to move through the fixed block 10, the clamping rod 8 drives the ball 9 to move, and the ball 9 squeezes the inclined surface of the triangular block 6. Under the action of the extrusion force, the ball 9 drives the clamping rod 8 to move to the left , the clamping rod 8 drives the vertical rod 11 to move, the vertical rod 11 slides on the outside of the horizontal rod 13, and the vertical rod 11 stretches the spring 14 during the movement. When the clamping rod 8 is aligned with the clamping slot 7, it is in The spring 14 in the stretched state is reset, the elastic force of the spring 14 drives the vertical rod 11 to move, and the vertical rod 11 drives the clamping rod 8 to be clamped with the clamping slot 7, thereby achieving the effect of fixing.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Such changes or substitutions should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (8)

1. A motor sand filter for oil drilling, including filtering and taking out mechanism (1) and heating mechanism (19), its characterized in that: the filtering and taking-out mechanism (1) comprises a fixed box (2), a rectangular hole (3), a U-shaped plate (4), a triangular block (6), a clamping groove (7) and a ball (9);

a rectangular hole (3) is arranged on the inner wall of the bottom of the fixed box (2), a U-shaped plate (4) is sleeved in the rectangular hole (3) in a sliding way, the top of the U-shaped plate (4) extends into the fixed box (2) and is movably contacted with the inner wall of the top of the fixed box (2), the same filter screen (5) is fixedly connected between the front inner wall and the rear inner wall of the U-shaped plate (4), the bottom of the filter screen (5) is fixedly connected with the inner wall of the bottom of the U-shaped plate (4), the bottom of the fixed box (2) is fixedly connected with a triangular block (6), the left side of the triangular block (6) is provided with an inclined surface, a clamping groove (7) is arranged on the inclined surface of the triangular block (6), a clamping rod (8) is movably clamped in the clamping groove (7), the right end of the clamping rod (8) is embedded with a ball (9), and the ball (9) is matched with the inclined surface of the triangular block (6).

2. The motor sand filter for oil drilling according to claim 1, wherein: the bottom of U-shaped plate (4) is fixedly connected with fixed block (10), fixed block (10) slip cover is established in the outside of kelly (8).

3. The motor sand filter for oil drilling according to claim 1, wherein: the left end of the clamping rod (8) is fixedly connected with a vertical rod (11), and the bottom of the U-shaped plate (4) is fixedly connected with a supporting block (12).

4. A motor sand filter for oil drilling according to claim 3, wherein: the supporting block (12) and the fixing block (10) are fixedly connected with a same cross rod (13), and the vertical rod (11) is slidably sleeved on the outer side of the cross rod (13).

5. A motor sand filter for oil drilling according to claim 3, wherein: the fixing device is characterized in that the same spring (14) is fixedly connected between the right side of the vertical rod (11) and the left side of the fixing block (10), and the spring (14) is movably sleeved on the outer side of the transverse rod (13).

6. The motor sand filter for oil drilling according to claim 1, wherein: the left side of fixed case (2) communicates and is fixed with air-supply line (15), the right side of fixed case (2) communicates and is fixed with air-out pipe (16).

7. The motor sand filter for oil drilling according to claim 1, wherein: the bottom four corners of the fixed box (2) are fixedly connected with supporting rods (17), and the bottom ends of the supporting rods (17) are fixedly connected with the same bottom plate (18).

8. The motor sand filter for oil drilling as set forth in claim 1, wherein: a heating mechanism (19) is arranged above the filtering and taking-out mechanism (1), and the heating mechanism (19) comprises a storage battery (20), a heating plate (21) and an electric heating rod (22);

the top fixedly connected with battery (20) of fixed case (2), equal fixedly connected with hot plate (21) on the top inner wall of fixed case (2) and the bottom inner wall, the front side of hot plate (21) is inlayed and is equipped with a plurality of electrical heating stick (22), electrical heating stick (22) and battery (20) electric connection.

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