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CN-224228646-U - Underground roadway deep hole grouting water plugging equipment

CN224228646UCN 224228646 UCN224228646 UCN 224228646UCN-224228646-U

Abstract

The utility model provides underground roadway deep hole grouting water plugging equipment, and belongs to the technical field of grouting water plugging. The automatic feeding device comprises a bottom plate, wherein a grouting pump is arranged at the top of the bottom plate, a feeding assembly is communicated with a feeding hole of the grouting pump and comprises a mixing box, a stirring part is arranged on the mixing box and comprises a motor, the output end of the motor is fixedly connected with a stirring blade rod arranged in the mixing box, and a plurality of proportioning hoppers are arranged at the top of the mixing box around the circumference of the motor. According to the utility model, a plurality of grouting materials are respectively added into each proportioning hopper, the grouting materials in each proportioning hopper are added into the mixing box together and not separately, the motor is started to drive the stirring blade rod to rotate, so that the plurality of grouting materials added into the mixing box can be stirred and mixed, compared with the traditional manual method, the grouting materials are sequentially added and then manually stirred, time and labor are saved, the grouting materials can be fully mixed and stirred to obtain uniform grouting liquid, and the phenomenon that the upper layer and the lower layer of the grouting liquid are unevenly mixed to influence the grouting water blocking effect is avoided.

Inventors

  • HOU YONGSHENG
  • YIN ZHIDONG
  • FAN GANG

Assignees

  • 大同鹊山高家窑煤业有限责任公司

Dates

Publication Date
20260512
Application Date
20250630

Claims (6)

  1. 1. The underground roadway deep hole grouting water plugging equipment comprises a bottom plate (1), wherein a grouting pump (2) is arranged at the top of the bottom plate (1), and is characterized in that a feeding component (3) communicated with a feeding port of the grouting pump (2) is arranged, the feeding component (3) comprises a mixing box (4), a discharging pipe (8) communicated with the feeding port of the grouting pump (2) is arranged at the bottom of the mixing box (4), a stirring part (5) is arranged on the mixing box (4), the stirring part (5) comprises a motor (6) fixedly arranged at the center of the top of the mixing box (4), a stirring blade rod (7) arranged in the mixing box (4) is connected to the output end of the motor (6), and a plurality of proportioning hoppers (9) are arranged at the top of the mixing box (4) around the circumference of the motor (6).
  2. 2. The underground roadway deep hole grouting water plugging device according to claim 1, wherein the number of the batch hoppers (9) is not less than three, scale marks (10) are arranged on the batch hoppers (9), and flow control valves (11) are arranged on a bottom feed opening and a feed pipe (8) of the batch hoppers (9).
  3. 3. The underground roadway deep hole grouting water plugging device according to claim 1 is characterized in that a supporting plate (12) is fixedly connected between two side walls of the mixing box (4) and the top of the bottom plate (1).
  4. 4. The underground roadway deep hole grouting water plugging device according to claim 1, wherein a discharge hole of the grouting pump (2) is provided with a communicated grout outlet pipe (13), and a grout spraying head (14) is arranged at a port of the grout outlet pipe (13).
  5. 5. The deep hole grouting water plugging device for the underground roadway according to claim 1 is characterized in that storage boxes (15) arranged on two sides of the grouting pump (2) are arranged at the top of the bottom plate (1).
  6. 6. The underground roadway deep hole grouting water plugging device according to claim 1 is characterized in that moving wheels (16) are symmetrically arranged on two sides of the bottom plate (1), and pushing handles (17) are symmetrically arranged at one end of the top of the bottom plate (1).

Description

Underground roadway deep hole grouting water plugging equipment Technical Field The utility model provides underground roadway deep hole grouting water plugging equipment, and belongs to the technical field of grouting water plugging. Background When the underground tunnel is constructed, the effect of plugging the water outlet point is generally required to be achieved in a grouting mode, and the underground water plugging grouting is to press specific slurry into underground rock stratum cracks, gaps or tunnels through high pressure so as to diffuse, solidify and harden the specific slurry, thereby achieving the purposes of plugging a water source and reinforcing the stratum. The method is widely applied to mine water damage prevention and control, can effectively intercept dangerous water sources, strengthen rock strata, block gaps, improve labor conditions and reduce drainage cost. At present, corresponding grouting water plugging equipment is generally required to be used when deep hole grouting water plugging of a downhole tunnel is carried out. The conventional underground roadway deep hole grouting water plugging equipment basically can meet the normal use requirement, and generally comprises a grouting pump, a grouting pipe communicated with the outlet of the grouting pump, a grouting head communicated with the end of the grouting pipe and a mixing barrel communicated with the feed inlet of the grouting pump. When the grouting device is used, the grouting liquid mixed in the mixing barrel is sprayed into a deep hole of a downhole roadway to be subjected to grouting and water shutoff from the grouting head through the grouting pump and the grouting pipe to seal a water outlet point, before the grouting device is used, various grouting raw materials are usually required to be added into the mixing barrel in sequence manually, then the various grouting raw materials in the mixing barrel are manually stirred by using the stirring rod manually, the grouting device is relatively time-consuming and labor-consuming, and the grouting liquid is unevenly mixed in the upper layer and the lower layer, so that the grouting and water shutoff effects are affected. Based on the above, the utility model provides underground roadway deep hole grouting water plugging equipment. Disclosure of utility model The utility model solves the technical problems that various grouting materials are needed to be added into a mixing barrel manually in sequence and then stirred manually, the operation is relatively time-consuming and labor-consuming, and grouting liquid has uneven mixing at the upper layer and the lower layer, so that the grouting water shutoff effect is affected. In order to solve the technical problems, the technical scheme is that the underground roadway deep hole grouting water plugging device comprises a bottom plate, a grouting pump is arranged at the top of the bottom plate, a feeding component communicated with a feeding port of the grouting pump is arranged at the bottom of the bottom plate, the feeding component comprises a mixing box, a discharging pipe communicated with the feeding port of the grouting pump is arranged at the bottom of the mixing box, a stirring part is arranged on the mixing box and comprises a motor fixedly arranged at the center of the top of the mixing box, the output end of the motor is fixedly connected with a stirring blade rod arranged in the mixing box, and a plurality of proportioning hoppers are arranged at the top of the mixing box around the circumference of the motor. Furthermore, the number of the proportioning hoppers is not less than three, scale marks are arranged on the proportioning hoppers, and flow control valves are arranged on a bottom blanking opening and a blanking pipe of the proportioning hoppers. Further, a supporting plate is fixedly connected between the two side walls of the mixing box and the top of the bottom plate. Further, a discharge port of the grouting pump is provided with a communicated paddle outlet pipe, and a port of the paddle outlet pipe is provided with a grouting head. Further, the top of the bottom plate is provided with storage boxes arranged at two sides of the grouting pump. Further, the two sides of the bottom plate are symmetrically provided with moving wheels, and one end of the top of the bottom plate is symmetrically provided with a pushing handle. The utility model has the beneficial effects that: Through adding a plurality of grouting raw materials into each proportioning hopper respectively, the grouting raw materials in each proportioning hopper are added into the mixing box together and not separately, the stirring blade rod is driven to rotate by the starting motor, the plurality of grouting raw materials added into the mixing box can be stirred and mixed, and compared with the traditional manual method, the grouting raw materials are added sequentially and then are stirred manually, so that time and labor are saved, the gro