A mud sand separator for pipe jacking engineering

Abstract

The utility model relates to the technical field of pipe jacking engineering, and provides a mud sand classifier for pipe jacking engineering, including a sand classifier assembly and a fixed frame, wherein the sand classifier assembly includes a machine body, a frame, a screen plate, a bracket and a box body, a frame is arranged above the machine body, a screen plate is arranged at the bottom of the frame, and a fixed frame is fixed at the top of the frame. The utility model is provided with a separation structure, and a driving motor is started, and the driving motor drives the turntable to rotate through a rotating shaft, and at the same time drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, and the turntable drives the connecting rod to move through a hinged rod, and the connecting rod drives the screening frame to reciprocate inside the machine body, and the screening frame drives the slider to move on the outside of the slider, so that the material that does not meet the conditions of the screening frame is discharged from the outside of the machine body through the discharging plate, thereby enhancing the screening efficiency, realizing the function of the device to facilitate screening, and thus improving the working efficiency of the mud sand classifier for pipe jacking engineering when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe jacking engineering, in particular to a mud sand separator for pipe jacking engineering. Background Art

[0002] Pipe jacking engineering is a construction process in which the pipeline is constructed through auxiliary equipment without excavating the surface layer, and can pass through roads, railways, rivers, ground buildings, underground structures and various underground pipelines. A mud sand separator is used during the construction. It is a device used to separate sand and gravel from mud or other impurities. In order to improve the purity and quality of the material, a mud sand separator for pipe jacking engineering is used.

[0003] The existing mud sand separator for pipe jacking engineering has low working efficiency when in use because of its low screening efficiency and the difficulty in uniformly discharging the screened mud. Utility Model Content

[0004] The utility model aims to provide a mud sand separator for pipe jacking engineering, so as to solve the defect of low screening efficiency of the existing mud sand separator for pipe jacking engineering.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a mud sand separator for pipe jacking engineering, comprising a sand separator assembly and a fixing frame;

[0006] The sand classifier assembly comprises a machine body, a frame, a screen plate, a bracket and a box body, wherein a frame is arranged above the machine body, a screen plate is arranged at the bottom of the frame, a fixing frame is fixed at the top of the frame, a bin wall vibrator is installed on both sides of the top of the fixing frame, and a vibration structure is evenly arranged on both sides of the bottom of the frame;

[0007] A box is fixed on one side of the machine body, a driving motor is installed on the outer wall of the box body, and a separation structure is arranged inside the machine body, the separation structure includes a screening frame, a slider, a slide bar, a rotating disk, a hinged rod, a connecting rod, a rotating shaft, a driving gear and a driven gear, and the screening frame is arranged on the top of the machine body;

[0008] A discharging plate is passed through one side of the top of the machine body, a discharging structure is arranged at the bottom end of the machine body, and brackets are fixed on both sides of the bottom end of the machine body.

[0009] When the device is used, by providing a separation structure, the device can be easily screened, thereby improving the working efficiency of the mud sand classifier for pipe jacking engineering when in use; by providing a vibration structure, the device can be easily separated, thereby improving the applicability of the mud sand classifier for pipe jacking engineering when in use; by providing a discharge structure, the device can be easily discharged, thereby improving the convenience of the mud sand classifier for pipe jacking engineering when in use.

[0010] Preferably, the vibration structure includes a first rubber column, a return spring and a second rubber column, the first rubber column is evenly fixed on both sides of the bottom end of the frame, a second rubber column is arranged below the first rubber column, and the outer sides of the first rubber column and the second rubber column are sleeved with a return spring. Pour the mud into the top of the screen plate inside the frame, start the silo wall vibrator, the silo wall vibrator drives the frame to vibrate through the fixing frame, and the frame drives the return spring to vibrate through the first rubber column. Under the action of the first rubber column and the second rubber column, the return spring is prevented from tipping over and the vibration noise is reduced.

[0011] Preferably, the first rubber columns are evenly spaced at the bottom of the frame, and the bottom of the second rubber columns is fixedly connected to the top of the body. Under the action of the reset spring, the vibration amplitude of the frame is increased, and the particles that meet the sieve plate conditions fall into the body.

[0012] Preferably, sliders are evenly fixed on both sides of the bottom of the screening frame, and sliding rods are passed through the inside of the sliders. A rotating shaft is provided on one side of the inner part of the box body, a rotating disc is fixed on one end of the rotating shaft, a hinge rod is hinged on one side of the rotating disc, a connecting rod is hinged on one side of the hinge rod, a driving gear is fixed on the outer wall of the rotating shaft, and a driven gear is provided on one side of the driving gear. The driving motor is started, and the driving motor drives the rotating disc to rotate through the rotating shaft, and at the same time drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, and the rotating disc drives the connecting rod to move through the hinge rod, and the connecting rod drives the screening frame to reciprocate inside the body.

[0013] Preferably, the slider and the slide bar form a sliding structure, both ends of the slide bar are fixedly connected to the inner wall of the body, one end of the rotating shaft extends to the outside of the box body and is fixedly connected to the output end of the driving motor, and one end of the connecting rod away from the hinge rod extends to the inside of the body and is fixedly connected to one side of the screening frame. The screening frame drives the slider to move outside the slide bar, so that the materials that do not meet the conditions of the screening frame are discharged to the outside of the body through the discharge plate, thereby enhancing the screening efficiency.

[0014] Preferably, the discharge structure includes a discharge barrel, a discharge pipe, a spiral blade shaft, a first transmission wheel, a transmission belt, a second transmission wheel and a rotating rod, the discharge barrel is fixed to the bottom end of the machine body, a discharge pipe is fixed to one side of the bottom end of the discharge barrel, a spiral blade shaft is arranged inside the discharge barrel, one end of the spiral blade shaft extends to the outside of the discharge barrel and is fixed to the first transmission wheel, a second transmission wheel is arranged on one side of the box body above the first transmission wheel, a transmission belt is sleeved on the outside of the first transmission wheel and the second transmission wheel is fixed to one side of the second transmission wheel. When the driven gear is working, the driven gear drives the rotating rod to rotate, the rotating rod drives the second transmission wheel to rotate, and the second transmission wheel drives the first transmission wheel to rotate through the transmission belt.

[0015] Preferably, the main cross-section of the discharge pipe is inclined, one end of the rotating rod extends to the inside of the box and is fixedly connected to one side of the driven gear. The first transmission wheel drives the spiral blade shaft to rotate inside the discharge barrel, and under the action of the spiral blade shaft, the mud at the bottom of the body is evenly discharged through the discharge pipe.

[0016] The utility model provides a mud sand separator for pipe jacking engineering, which has the advantages of:

[0017] By providing a separation structure, the driving motor is started, the driving motor drives the turntable to rotate through the rotating shaft, and at the same time drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the turntable drives the connecting rod to move through the hinged rod, the connecting rod drives the screening frame to reciprocate inside the machine body, and the screening frame drives the slider to move outside the slider, so that the materials that do not meet the conditions of the screening frame are discharged from the outside of the machine body through the discharging plate, thereby enhancing the screening efficiency, realizing the function of facilitating screening of the device, and thus improving the working efficiency of the mud sand classifier for pipe jacking engineering when in use;

[0018] By providing a vibration structure, the mud is poured into the top of the screen plate inside the frame, and the bin wall vibrator is started. The bin wall vibrator drives the frame to vibrate through the fixing frame, and the frame drives the reset spring to vibrate through the first rubber column. Under the action of the first rubber column and the second rubber column, the reset spring is prevented from tipping over, and the vibration noise is reduced. Under the action of the reset spring, the vibration amplitude of the frame is increased, and the mud that meets the conditions of the screen plate falls into the inside of the machine body, realizing the function of facilitating separation of the device, thereby improving the applicability of the mud sand separator for pipe jacking engineering when in use;

[0019] By providing a discharge structure, when the driven gear is working, the driven gear drives the rotating rod to rotate, the rotating rod drives the second transmission wheel to rotate, the second transmission wheel drives the first transmission wheel to rotate through the transmission belt, and the first transmission wheel drives the spiral blade shaft to rotate inside the discharge barrel. Under the action of the spiral blade shaft, the mud at the bottom of the machine body is evenly discharged through the discharge pipe, realizing the function of facilitating discharge of the device, thereby improving the convenience of the mud sand classifier for jacking engineering when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the separation structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the vibration structure of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. sand classifier assembly; 101. machine body; 102. frame; 103. screen plate; 104. bracket; 105. box body; 2. fixed frame; 3. bin wall vibrator; 4. vibration structure; 401. first rubber column; 402. reset spring; 403. second rubber column; 5. discharge plate; 6. separation structure; 601. screening frame; 602. slider; 603. slide bar; 604. turntable; 605. hinged rod; 606. connecting rod; 607. rotating shaft; 608. driving gear; 609. driven gear; 7. discharge structure; 701. discharge barrel; 702. discharge pipe; 703. spiral blade shaft; 704. first transmission wheel; 705. transmission belt; 706. second transmission wheel; 707. rotating rod; 8. driving motor. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5The utility model provides a mud sand classifier for pipe jacking engineering, including a sand classifier assembly 1 and a fixed frame 2. The sand classifier assembly 1 includes a machine body 101, a frame 102, a screen plate 103, a bracket 104 and a box 105. The frame 102 is arranged above the machine body 101, the screen plate 103 is arranged at the bottom of the frame 102, the top of the frame 102 is fixed with a fixed frame 2, both sides of the top of the fixed frame 2 are installed with a bin wall vibrator 3, and both sides of the bottom of the frame 102 are evenly provided with a vibration structure 4, the vibration structure 4 includes a first rubber column 401, a return spring 402 and a second rubber column 403. The first rubber column 401 is evenly fixed on both sides of the bottom end of the frame 102, and the second rubber column 403 is arranged below the first rubber column 401. The outer sides of the first rubber column 401 and the second rubber column 403 are sleeved with a return spring 402. The first rubber column 401 is evenly distributed at the bottom end of the frame 102, and the bottom end of the second rubber column 403 is fixedly connected to the top end of the body 101.

[0028] Reference Figure 1 and Figure 5 As shown, the mud is poured into the top of the sieve plate 103 inside the frame 102, and the bin wall vibrator 3 is started. The bin wall vibrator 3 drives the frame 102 to vibrate through the fixing frame 2, and the frame 102 drives the return spring 402 to vibrate through the first rubber column 401. Under the action of the first rubber column 401 and the second rubber column 403, the return spring 402 is prevented from tipping over, and the vibration noise is reduced. Under the action of the return spring 402, the vibration amplitude of the frame 102 is increased, and the sieve plate 103 that meets the conditions falls into the inside of the machine body 101.

[0029] A box body 105 is fixed on one side of the machine body 101, a driving motor 8 is installed on the outer wall of the box body 105, a separation structure 6 is arranged inside the machine body 101, and the separation structure 6 includes a screening frame 601, a slider 602, a slide bar 603, a turntable 604, a hinged rod 605, a connecting rod 606, a rotating shaft 607, a driving gear 608 and a driven gear 609, the screening frame 601 is arranged on the top of the machine body 101, sliders 602 are evenly fixed on both sides of the bottom of the screening frame 601, and the sliders 602 are penetrated by the slide bars 603, and a rotating shaft 607 is arranged on one side of the box body 105, and one end of the rotating shaft 607 A turntable 604 is fixed, a hinged rod 605 is hinged on one side of the turntable 604, a connecting rod 606 is hinged on one side of the hinged rod 605, a driving gear 608 is fixed on the outer wall of the rotating shaft 607, a driven gear 609 is provided on one side of the driving gear 608, the slider 602 and the slide rod 603 constitute a sliding structure, both ends of the slide rod 603 are fixedly connected to the inner wall of the body 101, one end of the rotating shaft 607 extends to the outside of the box body 105 and is fixedly connected to the output end of the driving motor 8, and the end of the connecting rod 606 away from the hinged rod 605 extends to the inside of the body 101 and is fixedly connected to one side of the screening frame 601.

[0030] Reference Figure 2 and Figure 3 As shown, the drive motor 8 is started, and the drive motor 8 drives the turntable 604 to rotate through the rotating shaft 607, and at the same time drives the driving gear 608 to rotate, and the driving gear 608 drives the driven gear 609 to rotate, and the turntable 604 drives the connecting rod 606 to move through the hinged rod 605, and the connecting rod 606 drives the screening frame 601 to reciprocate inside the body 101, and the screening frame 601 drives the slider 602 to move on the outside of the slider 603, so that the materials that do not meet the conditions of the screening frame 601 are discharged from the outside of the body 101 through the discharge plate 5, thereby enhancing the screening efficiency.

[0031] A discharge plate 5 is passed through one side of the top of the machine body 101, and a discharge structure 7 is arranged at the bottom of the machine body 101. The discharge structure 7 includes a discharge barrel 701, a discharge pipe 702, a spiral blade shaft 703, a first transmission wheel 704, a transmission belt 705, a second transmission wheel 706 and a rotating rod 707. The discharge barrel 701 is fixed to the bottom end of the machine body 101, and a discharge pipe 702 is fixed to one side of the bottom end of the discharge barrel 701. A spiral blade shaft 703 is arranged inside the discharge barrel 701, and one end of the spiral blade shaft 703 extends to the discharge barrel 701. 01 and a first transmission wheel 704 is fixed on the outside, a second transmission wheel 706 is arranged on one side of the box body 105 above the first transmission wheel 704, a transmission belt 705 is sleeved on the outside of the first transmission wheel 704 and the second transmission wheel 706, a rotating rod 707 is fixed on one side of the second transmission wheel 706, the main cross-section of the discharge pipe 702 is inclined, one end of the rotating rod 707 extends to the inside of the box body 105 and is fixedly connected to one side of the driven gear 609, and brackets 104 are fixed on both sides of the bottom end of the body 101.

[0032] Reference Figure 1 and Figure 3 As shown, when the driven gear 609 is working, the driven gear 609 drives the rotating rod 707 to rotate, the rotating rod 707 drives the second transmission wheel 706 to rotate, the second transmission wheel 706 drives the first transmission wheel 704 to rotate through the transmission belt 705, and the first transmission wheel 704 drives the spiral blade shaft 703 to rotate inside the discharge barrel 701. Under the action of the spiral blade shaft 703, the mud at the bottom of the body 101 is evenly discharged through the discharge pipe 702.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mud sand separator for pipe jacking engineering, comprising a sand separator assembly (1) and a fixing frame (2); Features: The sand classifier assembly (1) comprises a machine body (101), a frame (102), a screen plate (103), a bracket (104) and a box (105); the frame (102) is arranged above the machine body (101); the screen plate (103) is arranged at the bottom of the frame (102); a fixing frame (2) is fixed to the top of the frame (102); bin wall vibrators (3) are installed on both sides of the top of the fixing frame (2); and vibration structures (4) are evenly arranged on both sides of the bottom of the frame (102); A box body (105) is fixed on one side of the machine body (101); a driving motor (8) is mounted on the outer wall of the box body (105); a separation structure (6) is arranged inside the machine body (101); the separation structure (6) comprises a screening frame (601), a slider (602), a slide rod (603), a rotating disk (604), a hinge rod (605), a connecting rod (606), a rotating shaft (607), a driving gear (608) and a driven gear (609); and the screening frame (601) is arranged on the top of the machine body (101); A discharge plate (5) passes through one side of the top of the machine body (101), a discharge structure (7) is provided at the bottom of the machine body (101), and brackets (104) are fixed on both sides of the bottom of the machine body (101).

2. A mud sand separator for pipe jacking engineering according to claim 1, characterized in that: The vibration structure (4) comprises a first rubber column (401), a return spring (402) and a second rubber column (403); the first rubber column (401) is evenly fixed to both sides of the bottom end of the frame (102); a second rubber column (403) is arranged below the first rubber column (401); and the return spring (402) is sleeved on the outer sides of the first rubber column (401) and the second rubber column (403).

3. A mud sand separator for pipe jacking engineering according to claim 2, characterized in that: The first rubber columns (401) are distributed at equal intervals at the bottom end of the frame (102), and the bottom end of the second rubber column (403) is fixedly connected to the top end of the body (101).

4. The mud sand separator for pipe jacking engineering according to claim 1, characterized in that: Slide blocks (602) are evenly fixed on both sides of the bottom of the screening frame (601), and slide bars (603) are inserted into the inside of the slide blocks (602). A rotating shaft (607) is arranged on one side of the inside of the box body (105), and a rotating disk (604) is fixed to one end of the rotating shaft (607), and a hinged rod (605) is hinged to one side of the rotating disk (604), and a connecting rod (606) is hinged to one side of the hinged rod (605). A driving gear (608) is fixed on the outer wall of the rotating shaft (607), and a driven gear (609) is arranged on one side of the driving gear (608).

5. A mud sand separator for pipe jacking engineering according to claim 4, characterized in that: The slider (602) and the slide rod (603) form a sliding structure, both ends of the slide rod (603) are fixedly connected to the inner wall of the body (101), one end of the rotating shaft (607) extends to the outside of the box (105) and is fixedly connected to the output end of the driving motor (8), and one end of the connecting rod (606) away from the hinge rod (605) extends to the inside of the body (101) and is fixedly connected to one side of the screening frame (601).

6. The mud sand separator for pipe jacking engineering according to claim 1, characterized in that: The discharge structure (7) comprises a discharge barrel (701), a discharge pipe (702), a spiral blade shaft (703), a first transmission wheel (704), a transmission belt (705), a second transmission wheel (706) and a rotating rod (707); the discharge barrel (701) is fixed to the bottom end of the machine body (101); a discharge pipe (702) is fixed to one side of the bottom end of the discharge barrel (701); a spiral blade shaft (703) is arranged inside the discharge barrel (701); one end of the spiral blade shaft (703) extends to the outside of the discharge barrel (701) and is fixed to the first transmission wheel (704); a second transmission wheel (706) is arranged on one side of the box body (105) above the first transmission wheel (704); transmission belts (705) are sleeved on the outer sides of the first transmission wheel (704) and the second transmission wheel (706); and a rotating rod (707) is fixed to one side of the second transmission wheel (706).

7. A mud sand separator for pipe jacking engineering according to claim 6, characterized in that: The main cross-section of the discharge pipe (702) is designed to be inclined, and one end of the rotating rod (707) extends into the interior of the box body (105) and is fixedly connected to one side of the driven gear (609).

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