Sand storage bag for resin-coated quartz sand proppant

Abstract

The utility model relates to sand storage technical field, concretely is a kind of resin film-coated quartz sand proppant is used sand storage bag, including bag bin, the bag bin top is equipped with top cover, and bag bin bottom is fixed with the discharge bin, the bag bin and discharge bin middle part integrally are provided with telescopic bin, and discharge bin bottom is connected with the outlet, the discharge bin, telescopic bin, bag bin and top cover side edge are equipped with lifting column, and lifting column top is provided with upper mount frame. The utility model is easy to assemble according to the auxiliary hoisting and the size adjustment of use needs, it is favorable to improve operation use effect.

Description

Technical Field

[0001] This utility model relates to the field of sand storage technology, specifically a sand storage bag for resin-coated quartz sand proppant. Background Technology

[0002] Resin-coated quartz sand proppant, by coating the surface of quartz sand with a layer of synthetic resin, effectively improves the proppant's resistance to breakage, strength, and conductivity, overcoming some of the shortcomings of quartz sand and ceramsite proppants to a certain extent. Therefore, it is increasingly widely used in oil and gas field development. However, the storage and transportation of resin-coated quartz sand proppant requires high-quality containers. Currently, in practice, ordinary woven bags or ton bags are commonly used for storing and transporting resin-coated quartz sand proppant.

[0003] In response, Chinese patent application number CN202122950984.8 discloses a sand storage bag for ceramsite proppant, including a bag, a base, and a support frame. The bag is a nylon bag body composed of a bag body, an inlet pipe, and an outlet pipe. Each of the four corners of the top of the bag body is provided with a hanging ring. The inlet pipe is connected to the center of the outer top surface of the bag body, and the outlet pipe is connected to the center of the outer bottom surface of the bag body. The upper surface of the base is connected to the outer bottom surface of the bag body. The support frame includes a support plate and support rods. The support plate has a square through hole in the center. The support plate is fitted onto the outer side of the upper outer side of the bag body through the square through hole. The support rods include a left support rod, a right support rod, a front support rod, and a rear support rod. The left support rod, right support rod, front support rod, and rear support rod are connected between the support plate and the base.

[0004] However, existing sand storage devices are inconvenient to assemble by auxiliary hoisting and size adjustment according to usage needs, which affects the operation and use effect;

[0005] Therefore, in order to solve the above problems, a sand storage bag for resin-coated quartz sand proppant is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a sand storage bag for resin-coated quartz sand proppant, in order to solve the problem mentioned in the background art that the existing sand storage devices are inconvenient to assemble by auxiliary hoisting and size adjustment according to the needs of use, which affects the operation and use effect.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a sand storage bag for resin-coated quartz sand proppant, comprising a bag hopper, a top cover mounted on the top of the bag hopper, and a discharge hopper fixed at the bottom of the bag hopper. A telescopic hopper is integrally provided in the middle of the bag hopper and the discharge hopper, and a discharge port is provided at the bottom of the discharge hopper. Lifting columns are mounted on the sides of the discharge hopper, the telescopic hopper, the bag hopper, and the top cover, and an upper frame is provided on the top of the lifting columns.

[0008] As a further step of this solution, an upper ring is integrally provided on the top side wall of the bag compartment, and a top ring is integrally provided on the bottom side wall of the top cover, and the top ring and the upper ring are fastened together by bolts.

[0009] As a further improvement of this solution, the bottom of the feeding hopper is set in an arc-shaped recess, and a through groove corresponding to the discharge port is opened in the center of the bottom of the feeding hopper. An upper pull ring groove is integrally provided on the outer wall of the connection between the upper end of the discharge port and the bottom of the feeding hopper, and a lower pull ring groove is integrally provided on the outer wall of the lower end of the discharge port.

[0010] As a further step of this solution, an upper pull rope is inserted and arranged around the inside of the upper pull ring groove, and upper abutment pieces are sleeved and arranged at both ends of the upper pull rope; a lower pull rope is inserted and arranged around the inside of the lower pull ring groove, and lower abutment pieces are sleeved and arranged at both ends of the lower pull rope.

[0011] As a further step of this solution, a bottom pull plate is integrally fixed to the lower part of the outer wall of the feeding bin, and a side pull plate is provided on the outer wall of the telescopic bin, which is perpendicularly aligned with the bottom pull plate. Corresponding upper pull plates are fixed to the upper side of the bag bin and the lower side of the top cover. The lifting column is inserted and installed inside the bottom pull plate, the side pull plate and the upper pull plate, and the upper end of the lifting column is inserted and installed inside the side of the upper frame. Fastening nuts are fitted on the outer wall of the lifting column and the bottom pull plate, the side pull plate, the upper pull plate and the upper frame.

[0012] As a further step of this solution, an upper support beam is integrally provided on the top side of the upper frame, and an upper mounting hole is provided at the corner of the side of the upper support beam.

[0013] As a further step of this solution, the top of the top cover is equipped with a feeding hopper, and the top of the top cover is connected to a feeding port. The bottom of the feeding hopper is integrally provided with a lower sleeve, and the lower sleeve is inserted into the upper part of the feeding port. A locking pin is threaded into the side of the lower sleeve, and the inner end of the locking pin is inserted into the outer wall of the feeding port. Both the feeding port and the side wall of the lower sleeve are provided with locking grooves corresponding to the locking pin.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this utility model is easy to assemble by auxiliary hoisting and size adjustment according to the needs of use, which helps to improve the operation and use effect;

[0015] This utility model, by setting up a bag chamber, a top cover, a feeding chamber, a telescopic chamber, and a discharge port, facilitates the assembly and telescopic adjustment of the internal space of the bag chamber when combined, making operation and use more convenient and easy to disassemble, thus improving the convenience and efficiency of operation and use. This design improves the convenience and practicality of the sand storage bag for resin-coated quartz sand proppant.

[0016] This utility model, by setting up a lifting column, an upper frame, and a feeding hopper, facilitates the lifting and support of the upper and lower sides of the bag hopper with the help of the lifting column. At the same time, the upper frame facilitates auxiliary lifting and support, making subsequent operation and use more convenient and efficient. Furthermore, the feeding hopper facilitates material feeding, making operation and use more convenient. Through this design, the convenience and practicality of the sand storage bag for resin-coated quartz sand proppant are improved. Attached Figure Description

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

[0018] Figure 2 This is a bottom-view perspective view of the overall structure of this utility model;

[0019] Figure 3 This is a three-dimensional sectional view of the structure of this utility model.

[0020] Figure 4 This is a frontal perspective three-dimensional schematic diagram of a partial structure of the discharge port of this utility model;

[0021] Figure 5 This is an exploded three-dimensional assembly view of the structure of this utility model.

[0022] In the diagram: 100, Bag compartment; 101, Upper ring; 110, Top cover; 111, Top ring; 112, Feed inlet; 120, Discharge compartment; 130, Telescopic compartment; 140, Discharge outlet; 141, Upper pull ring groove; 142, Lower pull ring groove; 143, Upper pull rope; 144, Upper abutment plate; 145, Lower pull rope; 146, Lower abutment plate; 150, Lifting column; 151, Bottom pull plate; 152, Side pull plate; 153, Upper pull plate; 154, Fastening nut; 160, Upper mounting frame; 161, Upper support beam; 162, Upper mounting hole; 170, Feed hopper; 171, Lower casing; 172, Locking pin; 173, Locking groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 One embodiment provided by this utility model:

[0025] A sand storage bag for resin-coated quartz sand proppant includes a bag hopper 100, a top cover 110 mounted on the top of the bag hopper 100, and a discharge hopper 120 fixedly mounted on the bottom of the bag hopper 100. A telescopic hopper 130 is integrally provided in the middle of the bag hopper 100 and the discharge hopper 120, and a discharge port 140 is provided at the bottom of the discharge hopper 120, the telescopic hopper 130, the bag hopper 100 and the top cover 110 are equipped with lifting columns 150, and an upper frame 160 is provided on the top of the lifting columns 150.

[0026] As described in more detail in this embodiment, the top side wall of the bag compartment 100 is integrally provided with an upper ring 101, and the bottom side wall of the top cover 110 is integrally provided with a top ring 111, and the top ring 111 and the upper ring 101 are fastened together by bolts.

[0027] Therefore, during assembly and use, it is convenient to perform auxiliary assembly, docking, and disassembly according to the needs of use.

[0028] As described in more detail in this embodiment, the bottom of the feeding hopper 120 is recessed in an arc shape, and a through groove corresponding to the discharge port 140 is opened in the center of the bottom of the feeding hopper 120. An upper pull ring groove 141 is integrally provided on the outer wall of the connection between the upper end of the discharge port 140 and the bottom of the feeding hopper 120, and a lower pull ring groove 142 is integrally provided on the outer wall of the lower end of the discharge port 140.

[0029] Therefore, during assembly and use, it is convenient to perform auxiliary binding and opening / closing according to the needs of use, making the material feeding operation more convenient.

[0030] As described in more detail in this embodiment, an upper pull rope 143 is inserted and arranged around the inside of the upper pull ring groove 141, and upper abutment pieces 144 are sleeved and arranged at both ends of the upper pull rope 143. A lower pull rope 145 is inserted and arranged around the inside of the lower pull ring groove 142, and lower abutment pieces 146 are sleeved and arranged at both ends of the lower pull rope 145.

[0031] Therefore, during assembly and use, it is convenient to assist in the limiting and fastening of the upper pull rope 143 and the lower pull rope 145, making operation and use more convenient and efficient.

[0032] As described in more detail in this embodiment, a bottom pull plate 151 is integrally fixed to the lower part of the outer wall of the unloading bin 120, and a side pull plate 152 is provided on the outer wall of the telescopic bin 130, which is perpendicularly aligned with the bottom pull plate 151. A corresponding upper pull plate 153 is fixed to the upper side of the bag bin 100 and the lower side of the top cover 110. The lifting column 150 is inserted and installed inside the bottom pull plate 151, the side pull plate 152 and the upper pull plate 153. The upper end of the lifting column 150 is inserted and installed inside the side of the upper frame 160. Fastening nuts 154 are fitted on the outer wall of the lifting column 150 and the bottom pull plate 151, the side pull plate 152, the upper pull plate 153 and the upper frame 160.

[0033] Therefore, during assembly and use, it is convenient to assist in hoisting and support according to the needs of use, and during subsequent use, it is convenient to assist in the telescopic compartment 130 to extend and retract as needed, making operation and use more convenient.

[0034] As described in more detail in this embodiment, an upper support beam 161 is integrally provided on the top side of the upper frame 160, and an upper mounting hole 162 is provided at the corner of the side of the upper support beam 161.

[0035] Therefore, during assembly and use, it is convenient to carry out auxiliary assembly support according to the needs of use, and to carry out auxiliary docking assembly with the cooperation of the upper support beam 161 and the upper mounting hole 162.

[0036] As described in more detail in this embodiment, the top cover 110 is equipped with a feeding hopper 170, and the top cover 110 is connected to a feeding port 112. The bottom of the feeding hopper 170 is integrally provided with a lower sleeve 171, and the lower sleeve 171 is inserted into the upper part of the feeding port 112. A locking pin 172 is threaded into the side of the lower sleeve 171, and the inner end of the locking pin 172 is inserted into the outer wall of the feeding port 112. Both the feeding port 112 and the side wall of the lower sleeve 171 are provided with locking grooves 173 corresponding to the locking pin 172.

[0037] Therefore, it is convenient to assist in feeding materials into the top cover 110 and the bag hopper 100 during assembly and use, making operation and use more convenient.

[0038] Working principle: During assembly and use, the feeding hopper 170 facilitates material feeding into the bag hopper 100 and top cover 110. During use, the bag hopper 100 can be extended and retracted via the telescopic chamber 130, allowing for easy adjustment of the internal space as needed. The lifting column 150, side pull plate 152, and fastening nut 154 provide auxiliary limiting support, making operation more convenient. During storage, the upper pull rope 143 and lower pull rope 145 tighten and tie to facilitate closing the outlet 140 for easy storage; simply untie to release. Then, the lifting column 150 and upper frame 160 provide auxiliary lifting support. During use, the upper support beam 161 and upper mounting hole 162 support the assembly above the equipment, facilitating material feeding and making subsequent operation more convenient. Operation concludes here.

[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A sand storage bag for resin-coated quartz sand proppant, comprising a bag hopper (100), characterized in that: The bag hopper (100) is equipped with a top cover (110) on top, and a discharge hopper (120) is fixedly provided at the bottom of the bag hopper (100). A telescopic hopper (130) is integrally provided in the middle of the bag hopper (100) and the discharge hopper (120), and a discharge port (140) is provided at the bottom of the discharge hopper (120). Lifting columns (150) are installed on the sides of the discharge hopper (120), the telescopic hopper (130), the bag hopper (100) and the top cover (110), and an upper frame (160) is provided on the top of the lifting column (150).

2. The sand storage bag for resin-coated quartz sand proppant according to claim 1, characterized in that: The top side wall of the bag compartment (100) is integrally provided with an upper ring (101), and the bottom side wall of the top cover (110) is integrally provided with a top ring (111), and the top ring (111) and the upper ring (101) are fastened together by bolts.

3. A sand storage bag for resin-coated quartz sand proppant according to claim 1, characterized in that: The bottom of the feeding hopper (120) is recessed in an arc shape, and a through groove corresponding to the discharge port (140) is opened in the center of the bottom of the feeding hopper (120). An upper pull ring groove (141) is integrally provided on the outer wall of the connection between the upper end of the discharge port (140) and the bottom of the feeding hopper (120), and a lower pull ring groove (142) is integrally provided on the outer wall of the lower end of the discharge port (140).

4. A sand storage bag for resin-coated quartz sand proppant according to claim 3, characterized in that: The upper pull ring groove (141) is fitted with an upper pull rope (143) inside, and upper abutment pieces (144) are fitted at both ends of the upper pull rope (143). The lower pull ring groove (142) is fitted with a lower pull rope (145) inside, and lower abutment pieces (146) are fitted at both ends of the lower pull rope (145).

5. A sand storage bag for resin-coated quartz sand proppant according to claim 1, characterized in that: The lower part of the outer wall of the unloading hopper (120) is integrally fixed with a bottom pull plate (151), and the outer wall of the telescopic hopper (130) is provided with a side pull plate (152) that is vertically aligned with the bottom pull plate (151). The upper side of the bag hopper (100) and the lower side of the top cover (110) are both fixed with corresponding upper pull plates (153). The hoisting column (150) is inserted and installed inside the bottom pull plate (151), the side pull plate (152) and the upper pull plate (153). The upper end of the hoisting column (150) is inserted and installed inside the side of the upper frame (160). The outer wall of the hoisting column (150) and the bottom pull plate (151), the side pull plate (152), the upper pull plate (153) and the upper frame (160) are all fitted with fastening nuts (154).

6. A sand storage bag for resin-coated quartz sand proppant according to claim 1, characterized in that: The upper frame (160) is integrally provided with an upper support beam (161) on the top side, and an upper mounting hole (162) is provided at the corner of the upper support beam (161).

7. A sand storage bag for resin-coated quartz sand proppant according to claim 1, characterized in that: The top cover (110) is equipped with a feeding hopper (170) and the top cover (110) is connected to a feeding port (112). The bottom of the feeding hopper (170) is integrally provided with a lower sleeve (171) and the lower sleeve (171) is inserted into the upper part of the feeding port (112). The side of the lower sleeve (171) is threaded with a locking pin (172) and the inner end of the locking pin (172) is inserted into the outer wall of the feeding port (112). The side walls of the feeding port (112) and the lower sleeve (171) are both provided with locking grooves (173) corresponding to the locking pin (172).

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