Continuous sand adding device for fracturing construction

Abstract

The utility model relates to the technical field of fracturing sand adding equipment, in particular to a continuous sand adding device for fracturing construction, which comprises a base, supporting legs are fixedly mounted at four corners of the upper end of the base, a supporting frame is fixedly mounted at the upper ends of the four supporting legs jointly, a sand storage tank is fixedly mounted on the inner surface of the supporting frame, and a sand storage tank is fixedly mounted on the inner surface of the sand storage tank. And two clamping grooves are formed in the right end of the base, and adjusting mechanisms are movably clamped in the clamping grooves. According to the continuous sand adding device for fracturing construction, through the universal wheels, the push rods, the clamping columns and the clamping grooves, convenient movement and rapid connection of the adjusting mechanism are achieved, the height of the sand adding mechanism is flexibly adjusted through the electric telescopic rods, and the applicability and the construction efficiency are improved; the stirring frame and the dredging blades are driven by the first motor, the spiral conveying blades are driven by the second motor to be matched with the inclined conveying barrel, it is guaranteed that discharging of the sand storage tank is smooth, sand adding operation is stably and efficiently completed, and the stability and reliability of continuous sand adding in fracturing construction are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fracturing sand adding equipment technical field especially relates to a kind of for fracturing construction continuous sand adding device. BACKGROUND

[0002] In the fracturing construction process, sand adding device is the key equipment to guarantee the smooth construction. The traditional fracturing construction sand adding device has many drawbacks, which seriously affects the construction efficiency and quality. First, the previous sand adding device is inconvenient to move, and is not equipped with convenient moving components such as universal wheels and push rods, so that a lot of manpower and time is consumed when the equipment is transferred in the construction site. Secondly, for construction equipment of different heights, the traditional sand adding device is difficult to adjust the height flexibly, and cannot meet the needs of diversified construction scenes, greatly limiting the applicability of the device, and further affecting the construction efficiency. Therefore, we introduce a new continuous sand adding device for fracturing construction. SUMMARY

[0003] The main purpose of the utility model is to provide a continuous sand adding device for fracturing construction, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A continuous sand adding device for fracturing construction, comprising a base, a support leg is fixedly installed at the upper end of each corner of the base, a support frame is fixedly installed at the upper end of the four support legs, a sand storage tank is fixedly installed on the inner surface of the support frame, two clamping grooves are provided at the right end of the base, an adjusting mechanism is movably clamped in the clamping groove, a first motor is fixedly installed at the upper end of the sand storage tank, a rotating rod is fixedly installed at the output end of the first motor, a stirring frame is provided at the left and right parts of the outer surface of the rotating rod, and a dredging blade is provided at the lower part of the outer surface of the rotating rod.

[0006] Preferably, the adjusting mechanism comprises a mounting seat, two clamping columns are provided at the left end of the mounting seat, universal wheels are fixedly installed at the lower end of each corner of the mounting seat, a push rod is fixedly installed at the middle of the rear end of the mounting seat, an electric telescopic rod is provided at the right part of the upper end of the mounting seat, a support block is provided at the upper end of the electric telescopic rod, a support column is fixedly installed at the left part of the upper end of the mounting seat, and a sand adding mechanism is slidably installed at the upper end of the support column.

[0007] Preferably, the mounting seat is movably clamped at the right end of the base through the clamping columns and the clamping grooves.

[0008] Preferably, the support block and the lower end of the sand adding mechanism are fixedly connected together.

[0009] Preferably, the upper left part of the sand adding mechanism corresponds to the position of the discharge pipe of the sand storage tank.

[0010] Preferably, the sand adding mechanism comprises a conveying cylinder, the upper left part of the conveying cylinder is provided with a feeding port, the lower right part of the conveying cylinder is provided with a discharge port, the right end of the conveying cylinder is provided with a second motor, the output end of the second motor is fixedly installed with a rotating rod, and the outer surface of the rotating rod is provided with spiral conveying blades.

[0011] Preferably, the whole conveying cylinder is arranged in a left-low right-high inclined manner.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] 1. The universal wheel and the push rod facilitate the movement of the adjusting mechanism, the adjusting mechanism can be quickly connected with the base through the movable clamping of the clamping column and the clamping groove, the electric telescopic rod can flexibly adjust the height of the sand adding mechanism, so that the device can adapt to equipment of different heights, and the applicability and construction efficiency of the device are greatly improved.

[0014] 2. The first motor drives the stirring frame and the dredging blades, so that the sand clumps in the sand storage tank are prevented and the discharge is smooth. The second motor drives the spiral conveying blades in combination with the inclined conveying cylinder, so that the sand adding operation is stably and efficiently completed, and the stability and reliability of the continuous sand adding in the fracturing construction are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the device for the continuous sand adding in the fracturing construction.

[0016] Figure 2 It is a whole structure schematic view of the device for the continuous sand adding in the fracturing construction.

[0017] Figure 3 It is a whole structure schematic view of the adjusting mechanism of the device for the continuous sand adding in the fracturing construction.

[0018] Figure 4 It is a whole structure schematic view of the sand adding mechanism of the device for the continuous sand adding in the fracturing construction.

[0019] In the figure: 1, base; 2, supporting leg; 3, supporting frame; 4, sand storage tank; 5, clamping groove; 6, adjusting mechanism; 61, mounting seat; 62, clamping column; 63, universal wheel; 64, push rod; 65, electric telescopic rod; 66, supporting block; 67, supporting column; 68, sand adding mechanism; 680, conveying cylinder; 681, feeding port; 682, feeding port; 683, second motor; 684, rotating rod; 685, spiral conveying blade; 7, first motor; 8, rotating rod; 9, stirring frame; 10, dredging blade. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] In the description of the utility model, it should be pointed out that the positions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the positions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] A kind of for fracturing construction continuous sand adding device, including base 1, the upper end of base 1 four corners is fixedly installed with support leg 2, the upper end of four support legs 2 is fixedly installed with support frame 3, the inner surface of support frame 3 is fixedly installed with sand storage tank 4, the right end of base 1 is provided with two clamping grooves 5, adjusting mechanism 6 is movably clamped in the inside of clamping groove 5, the upper end of sand storage tank 4 middle part is fixedly installed with first motor 7, the output of first motor 7 is fixedly installed with rotating rod 8, the outer surface left part and outer surface right part of rotating rod 8 are provided with stirring frame 9, the outer surface lower part of rotating rod 8 is provided with dredging blade 10.

[0025] In the embodiment, the adjusting mechanism 6 comprises a mounting seat 61, the left end of the mounting seat 61 is provided with two clamping columns 62, the lower end of the mounting seat 61 is fixedly installed with universal wheels 63 at four corners, the rear end of the mounting seat 61 is fixedly installed with a push rod 64 at the middle, the upper end of the right part of the mounting seat 61 is provided with an electric telescopic rod 65, the upper end of the electric telescopic rod 65 is provided with a supporting block 66, the upper end of the left part of the mounting seat 61 is fixedly installed with a supporting column 67, the upper end of the supporting column 67 is slidingly installed with a sand adding mechanism 68; the mounting seat 61 is movably clamped at the right end of the base 1 through the clamping columns 62 and the clamping groove 5; the supporting block 66 and the lower end of the sand adding mechanism 68 are fixedly connected together.

[0026] Through the above scheme: the mounting seat 61 of the adjusting mechanism 6 is movably clamped at the right end of the base 1 through the two clamping columns 62 at the left end, the connection with the base 1 is realized, the universal wheels 63 at four corners of the lower end of the mounting seat 61 facilitate its movement, the position of the adjusting mechanism 6 can be changed by pushing the push rod 64 at the rear end of the middle of the mounting seat 61, after the electric telescopic rod 65 at the upper end of the right part of the mounting seat 61 is started, the telescopic action can be performed, when the electric telescopic rod 65 telescopes, the supporting block 66 at the upper end thereof moves up and down, since the supporting block 66 is fixedly connected with the lower end of the sand adding mechanism 68, the sand adding mechanism 68 is driven to slide up and down along the supporting column 67, the height of the sand adding mechanism 68 is adjusted, and different height equipment can be conveniently adapted.

[0027] In the embodiment, the upper end of the left part of the sand adding mechanism 68 corresponds to the position of the discharge pipe of the sand storage tank 4; the sand adding mechanism 68 comprises a conveying cylinder 680, the upper end of the left part of the conveying cylinder 680 is provided with an inlet 681, the lower end of the right part of the conveying cylinder 680 is provided with a discharge port 682, the right end of the conveying cylinder 680 is provided with a second motor 683, the output end of the second motor 683 is fixedly installed with a rotating rod 684, the outer surface of the rotating rod 684 is provided with a spiral conveying blade 685; the whole conveying cylinder 680 is inclinedly arranged with the left part being lower and the right part being higher.

[0028] Through the above scheme: the sand in the sand storage tank 4 enters the inlet 681 at the upper end of the left part of the conveying cylinder 680 of the sand adding mechanism 68 through the discharge pipe, the second motor 683 at the right end of the conveying cylinder 680 is started, the rotating rod 684 fixedly installed at the output end is driven to rotate, the spiral conveying blade 685 provided on the outer surface of the rotating rod 684 rotates together with the rotating rod 684, since the whole conveying cylinder 680 is inclinedly arranged with the left part being lower and the right part being higher, under the action of the spiral conveying blade 685, the sand entering the conveying cylinder 680 is conveyed from left to right, after the conveying of the spiral conveying blade 685, the sand is finally discharged from the discharge port 682 at the lower end of the right part of the conveying cylinder 680, and the sand adding work is completed.

[0029] It needs to be explained that the utility model discloses a kind of for fracturing construction continuous sand adding device, during use, operating personnel can push the push rod 64 of mounting seat 61 rear end, using the four corners universal wheel 63 of mounting seat 61 lower end to move adjusting mechanism 6, it is moved to appropriate construction position, the mounting seat 61 of adjusting mechanism 6 is movably connected with the clamping groove 5 of the right end of base 1 through its left end clamping column 62, the electric telescopic rod 65 of right part in the upper end of mounting seat 61 is started, so that it carries out telescopic action.Electric telescopic rod 65 telescopic, the support block 66 on its upper end moves up and down along with, since support block 66 is fixedly connected with the lower end of sand adding mechanism 68, then drives sand adding mechanism 68 to slide up and down along support column 67, sand adding mechanism 68 is adjusted to the appropriate position of different height equipment, the first motor 7 in the upper end middle part of sand storage tank 4 is started, the first motor 7 drives the rotary rod 8 of its output end to rotate, the stirring frame 9 of left part and right part on the outer surface of rotary rod 8 rotates along with, the sand in sand storage tank 4 is stirred, to prevent sand agglomeration.Simultaneously, the dredging blade 10 of lower part on the outer surface of rotary rod 8 rotates, and the sand at the discharge pipe of sand storage tank 4 is dredged, to ensure that sand is smoothly discharged, the sand in sand storage tank 4 is entered into the feed inlet 681 of the upper left part of conveying cylinder 680 of sand adding mechanism 68 through discharge pipe.The second motor 683 of right end of conveying cylinder 680 is started, and the second motor 683 drives the rotary rod 684 of its output end to rotate, and the spiral conveying blade 685 on the outer surface of rotary rod 684 rotates along with rotary rod 684.Due to the whole conveying cylinder 680 is left low right high inclination arrangement, under the action of spiral conveying blade 685, sand entering conveying cylinder 680 is conveyed from left to right, and finally is discharged from the discharge outlet 682 of the lower right part of conveying cylinder 680, to complete sand adding operation to target equipment.

[0030] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous sand addition device for fracturing operations, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly provided with support legs (2), the upper ends of the four support legs (2) are fixedly provided with a support frame (3), the inner surface of the support frame (3) is fixedly provided with a sand storage tank (4), the right end of the base (1) is provided with two clamping grooves (5), the clamping grooves (5) are movably clamped with an adjusting mechanism (6), the upper end of the sand storage tank (4) is fixedly provided with a first motor (7), the output end of the first motor (7) is fixedly provided with a rotating rod (8), the outer surface of the rotating rod (8) is provided with stirring frames (9) on the left and right parts, and the outer surface of the rotating rod (8) is provided with dredging blades (10) on the lower part. The adjusting mechanism (6) comprises a mounting seat (61), the left end of the mounting seat (61) is provided with two clamping columns (62), the lower end of the mounting seat (61) is fixedly provided with universal wheels (63), the rear end of the mounting seat (61) is fixedly provided with a push rod (64), the right part of the upper end of the mounting seat (61) is provided with an electric telescopic rod (65), the upper end of the electric telescopic rod (65) is provided with a supporting block (66), the left part of the upper end of the mounting seat (61) is fixedly provided with a supporting column (67), and the upper end of the supporting column (67) is slidably provided with a sand adding mechanism (68).

2. A continuous sand adding device for fracturing operation according to claim 1, characterized in that: The mounting seat (61) is movably clamped on the right end of the base (1) through the clamping columns (62) and the clamping grooves (5).

3. A continuous sand adding device for fracturing operation according to claim 1, characterized in that: The supporting block (66) is fixedly connected with the lower end of the sand adding mechanism (68).

4. A continuous sand adding device for fracturing operation according to claim 3, characterized in that: The left part of the upper end of the sand adding mechanism (68) corresponds to the position of the discharge pipe of the sand storage tank (4).

5. A continuous sand addition device for use in a fracturing operation according to claim 4, characterized in that: The sand adding mechanism (68) comprises a conveying cylinder (680), the left part of the upper end of the conveying cylinder (680) is provided with an inlet (681), the right part of the lower end of the conveying cylinder (680) is provided with an outlet (682), the right end of the conveying cylinder (680) is provided with a second motor (683), the output end of the second motor (683) is fixedly provided with a rotating rod (684), and the outer surface of the rotating rod (684) is provided with spiral conveying blades (685).

6. A continuous sand adding device for fracturing operation according to claim 5, characterized in that: The conveying cylinder (680) is inclined from left to right.

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