A drilling fluid glue solution preparation device

Abstract

The utility model belongs to mud preparation technical field especially is a kind of drilling fluid glue liquid preparation device, including preparation hopper, the preparation hopper outer wall fixed connection symmetrical distribution's discharge pipe and water inlet pipe, the preparation hopper inside is equipped with blocking bulk material component and separate blocking component, the blocking bulk material component includes bulk material tray and cone head, the utility model discloses water filling operation is carried out in the process of feeding to the preparation hopper inside by water inlet pipe, to effectively feed in preparation hopper side water side feed.In feeding time, cone head blocks and releases material from bulk material tray top material to the premixing area between blocking inclined plate and water inlet pipe by guide groove and bulk material through groove, can effectively plan premixing area and increase material premixing time, so that material is premixed after a period of time, then by the impact of subsequent material push by discharge pipe and be discharged into tank, can effectively improve glue liquid preparation effect.

Description

Technical Field

[0001] This utility model belongs to the field of mud preparation technology, specifically relating to a drilling fluid gel preparation device. Background Technology

[0002] To facilitate equipment relocation and minimize the use of mud tanks, many coalbed methane wells do not have dedicated mud tanks with shear pumps; instead, they use small tanks to prepare the mud. Directly adding materials into the tank can lead to uneven premixing of the mud materials, thus affecting the preparation results. Utility Model Content

[0003] This invention provides a drilling fluid gel preparation device, which improves the gel preparation effect and increases operational efficiency.

[0004] This utility model provides the following technical solution: It includes a mixing hopper, with a symmetrically distributed discharge pipe and water inlet pipe fixedly connected to the outer wall of the mixing hopper. The mixing hopper is equipped with a material blocking component and a material separating component. The material blocking component includes a material tray and a cone. The cone is positioned above the discharge pipe and the water inlet pipe via the material tray. A material passage groove is formed inside the material tray, and three annularly distributed guide grooves are formed inside the cone. The cone blocks the input material and releases the material above the material separating component through the guide grooves and the material passage grooves. The material separating component includes a base and a material blocking inclined plate. The material blocking inclined plate is positioned between the discharge pipe and the water inlet pipe via the base, thereby separating the material mixing space.

[0005] The bulk material tray is snapped into the interior of the preparation hopper, and the cone head is fixedly connected to the top of the bulk material tray.

[0006] The bulk material tray has an arc-shaped guide groove on its top, which is distributed opposite to the bulk material channel. The lower end of the arc-shaped guide groove is connected to the bulk material channel.

[0007] The chassis is engaged and connected inside the mixing hopper, and the chassis is located below the discharge pipe and the water inlet pipe.

[0008] The inclined plate is fixedly connected to the top of the chassis, and the two ends of the inclined plate are engaged with the inner wall of the mixing hopper.

[0009] The material blocking sloping plate is located below the bulk material tray, and the sloping direction of the material blocking sloping plate is towards the input end of the discharge pipe. The bulk material channel is located between the material blocking sloping plate and the output end of the water inlet pipe.

[0010] The beneficial effects of this utility model are:

[0011] This invention utilizes symmetrically distributed discharge and water inlet pipes connected to the outer wall of the mixing hopper. Inside the hopper, a material-blocking assembly and a material-separating assembly are arranged vertically, confining the input and output ends of the discharge and water inlet pipes to the bottom region of the hopper. This allows for the creation of a material premixing zone within the hopper. Water can be added simultaneously with the material being added to the hopper via the water inlet pipe, effectively allowing for simultaneous addition of water and material. During material addition, a cone-shaped obstruction blocks the material input, and the material is released from above the material tray into the premixing zone between the material-blocking plate and the water inlet pipe via a guide groove and a material dispersing channel. This effectively plans the premixing zone and increases the premixing time, allowing the material to be discharged into the tank via the discharge pipe after a period of premixing. This significantly improves the preparation effect of the adhesive and increases operational efficiency.

[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a top view of the structure of this utility model;

[0015] Figure 3 This is a frontal cross-sectional view of the present invention.

[0016] Figure 4 This is a schematic diagram of the partially separated structure of this utility model.

[0017] In the diagram: 1. Feeding hopper; 11. Discharge pipe; 12. Water inlet pipe; 2. Bulk material blocking assembly; 21. Bulk material tray; 211. Bulk material channel; 212. Arc-shaped guide channel; 22. Cone head; 221. Guide channel; 3. Separating and blocking assembly; 31. Chassis; 32. Blocking inclined plate. Detailed Implementation

[0018] Please see Figures 1-4The present invention provides the following technical solution: it includes a mixing hopper 1, with a symmetrically distributed discharge pipe 11 and water inlet pipe 12 fixedly connected to the outer wall of the mixing hopper 1. The mixing hopper 1 is provided with a material blocking component 2 and a material separating component 3. The material blocking component 2 includes a material tray 21 and a cone 22. The cone 22 is positioned above the discharge pipe 11 and the water inlet pipe 12 by the material tray 21. The material tray 21 has a material passage 211 inside. The cone 22 has three guide grooves 221 arranged in a ring inside. The cone 22 blocks the input material and releases the material to the top of the material separating component 3 through the guide grooves 221 and the material passage 211. The material separating component 3 includes a base 31 and a material blocking inclined plate 32. The material blocking inclined plate 32 is positioned between the discharge pipe 11 and the water inlet pipe 12 by the base 31 to separate the material mixing space.

[0019] In this implementation scheme: the preparation hopper 1 provides a premixing space for materials and water to enter. A discharge pipe 11 and a water inlet pipe 12 are fixedly connected to the outer wall of the preparation hopper 1. The discharge pipe 11 and the water inlet pipe 12 are symmetrically distributed. Water is introduced into the preparation hopper 1 through the water inlet pipe 12. The materials are put in from the top opening of the preparation hopper 1. After the materials are premixed inside the preparation hopper 1, they are discharged outward through the discharge pipe 11.

[0020] The bulk material blocking assembly 2 and the material separating assembly 3 are arranged one above the other inside the mixing hopper 1. The bulk material blocking assembly 2 consists of a bulk material tray 21 and a cone head 22. The bulk material tray 21 is engaged and connected inside the mixing hopper 1, and the cone head 22 is fixedly connected to the top of the bulk material tray 21, stably positioning the cone head 22 and the bulk material tray 21 inside the mixing hopper 1. The cone head 22 and the bulk material tray 21 are located above the discharge pipe 11 and the water inlet pipe 12. The bulk material tray 21 has a bulk material passage 211 inside, and the cone head 22 has three guide grooves 221 arranged in a ring inside. The top of the bulk material tray 21 has an arc-shaped guide groove 212, which is distributed opposite to the bulk material passage 211. The lower end of the arc-shaped guide trough 212 is connected to the bulk material channel 211, so that the material fed into the preparation hopper 1 is first blocked by the cone head 22. At the same time, the cone head 22 diverts the material from the inside, allowing the material to disperse into the three guide channels 221. Some material passes directly through the guide channel 221 above the bulk material channel 211 and moves down to the separating and blocking material assembly 3. Some material is guided by the arc-shaped guide trough 212 to approach the bulk material channel 211, and then continues to be guided and released by the bulk material channel 211 onto the separating and blocking material assembly 3. This can effectively disperse and guide the material into the independent space between the bulk material blocking assembly 2 and the separating and blocking material assembly 3.

[0021] The material separation and blocking assembly 3 consists of a chassis 31 and a material blocking inclined plate 32. The chassis 31 is snapped into the interior of the preparation hopper 1 and is located below the discharge pipe 11 and the water inlet pipe 12. The material blocking inclined plate 32 is fixedly connected to the top of the chassis 31, and its two ends are snapped into the inner wall of the preparation hopper 1, thus stably connecting the entire material separation and blocking assembly 3 inside the preparation hopper 1 and stably positioning the material blocking inclined plate 32 between the discharge pipe 11 and the water inlet pipe 12. The material blocking inclined plate 32 is located below the bulk material tray 21, with its inclination direction facing the input end of the discharge pipe 11. The bulk material channel 211 is located between the material blocking inclined plate 32 and the output end of the water inlet pipe 12, allowing the material discharged downward from the bulk material channel 211 to first enter the space between the material blocking inclined plate 32 and the output end of the water inlet pipe 12, so that the material can directly mix with the water discharged from the water inlet pipe 12.

[0022] A discharge pipe 11 and a water inlet pipe 12 are symmetrically connected to the outer wall of the mixing hopper 1. Inside the mixing hopper 1, a material-blocking assembly 2 and a material-separating assembly 3, arranged one above the other, constrain the input end of the discharge pipe 11 and the output end of the water inlet pipe 12 to the bottom region of the mixing hopper 1. The material-blocking assembly 2 and the material-separating assembly 3 work together to create a material pre-mixing zone inside the mixing hopper 1, allowing the materials fed into the mixing hopper 1 and the water discharged from the water inlet pipe 12 to undergo pre-mixing in this zone. The water inlet pipe 12 adds water while the mixing hopper 1 is being fed, effectively adding water and materials simultaneously within the mixing hopper 1. During feeding, the cone 22 blocks the material in the middle area inside the mixing hopper 1 and disperses and guides the material into the three guide grooves 221. Guided by the guide grooves 221 and the arc-shaped guide groove 212, the material passes through the bulk material channel 211 and is released from above the bulk material tray 21 into the premixing area between the blocking inclined plate 32 and the water inlet pipe 12, allowing the material to undergo premixing with the discharged water in this area. This effectively plans the premixing area and increases the material premixing time, so that after a period of premixing, the material is discharged into the tank through the discharge pipe 11 by the impact of subsequent materials, which can effectively improve the preparation effect of the adhesive and increase the work efficiency.

[0023] The working principle and usage process of this utility model are as follows: The material is put into the preparation hopper 1 through the top opening of the preparation hopper 1. The water inlet pipe 12 adds water while the material is being added into the preparation hopper 1. Water and material are added at the same time. During the addition, the cone head 22 blocks the material in the middle area inside the preparation hopper 1 and disperses and guides the material into the three guide grooves 221. The material is guided by the guide grooves 221 and the arc-shaped guide groove 212 to approach the bulk material channel 211. After passing through the bulk material channel 211, the material enters the premixing area between the material blocking inclined plate 32 and the water inlet pipe 12, where the material is premixed with the discharged water. After a period of premixing, the material is discharged into the tank by the impact of the subsequent material through the discharge pipe 11.

Claims

1. A drilling fluid gel preparation device, comprising a preparation hopper (1), characterized in that: The outer wall of the preparation hopper (1) is fixedly connected with a symmetrically distributed discharge pipe (11) and a water inlet pipe (12). The preparation hopper (1) is provided with a material blocking component (2) and a material separating component (3). The material blocking component (2) includes a material tray (21) and a cone (22). The cone (22) is positioned above the discharge pipe (11) and the water inlet pipe (12) through the material tray (21). The material tray (21) has a material passage groove (211) inside. The cone (22) has three guide grooves (221) arranged in a ring inside. The cone (22) blocks the input material and releases the material above the material separating component (3) through the guide grooves (221) and the material passage grooves (211). The material separation and blocking assembly (3) includes a chassis (31) and a material blocking inclined plate (32). The material blocking inclined plate (32) is positioned between the discharge pipe (11) and the water inlet pipe (12) through the chassis (31) to separate the material mixing space.

2. The drilling fluid gel preparation device according to claim 1, characterized in that: The bulk material tray (21) is engaged inside the preparation hopper (1), and the cone head (22) is fixedly connected to the top of the bulk material tray (21).

3. The drilling fluid gel preparation device according to claim 1, characterized in that: The top of the bulk material tray (21) is provided with an arc-shaped guide groove (212), which is distributed opposite to the bulk material channel (211). The lower end of the arc-shaped guide groove (212) is connected to the bulk material channel (211).

4. The drilling fluid gel preparation device according to claim 1, characterized in that: The chassis (31) is engaged inside the preparation hopper (1), and the chassis (31) is located below the discharge pipe (11) and the water inlet pipe (12).

5. The drilling fluid gel preparation device according to claim 1, characterized in that: The material blocking inclined plate (32) is fixedly connected to the top of the chassis (31), and the two ends of the material blocking inclined plate (32) are engaged with the inner wall of the preparation hopper (1).

6. The drilling fluid gel preparation device according to claim 1, characterized in that: The material blocking sloping plate (32) is located below the bulk material tray (21), and the inclined direction of the material blocking sloping plate (32) is towards the input end of the discharge pipe (11). The bulk material channel (211) is located between the material blocking sloping plate (32) and the output end of the water inlet pipe (12).

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