Movable concrete pipe production grouting equipment capable of uniformly distributing materials
By introducing a fan mechanism and a mixing rod design into the grouting equipment, the dust pollution problem was solved, and effective dust removal and uniform concrete distribution were achieved, improving production safety and efficiency.
Patent Information
- Application Number
- CN202511657891.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-01-23
AI Technical Summary
Existing grouting equipment for producing uniformly distributed concrete pipes easily generates flying dust when pouring in raw materials, polluting the environment and endangering the health of workers.
A grouting device comprising a conveyor box, a mixing rod, a fan mechanism, and a support mechanism was designed. The fan mechanism sucks up dust and collects it through a dust collector bag. The drive mechanism drives the mixing rod to rotate for uniform mixing. The support mechanism ensures that the conveyor belt distributes the material evenly around the mold.
It effectively removes dust, protecting the environment and the health of workers, while also improving the uniformity and efficiency of concrete pipe production.
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Figure CN121374833A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of concrete pipe grouting, in particular to a movable grouting equipment for uniform material distribution in concrete pipe production. BACKGROUND
[0002] A concrete pipe is a pipe made of concrete or reinforced concrete. A plain concrete pipe is mainly made of concrete and does not contain steel reinforcement, which is suitable for occasions with low strength requirements. A common reinforced concrete pipe contains steel reinforcement in the concrete to increase its strength, which is suitable for occasions that need to bear certain pressure and gravity. A self-stress reinforced concrete pipe uses the expansion of self-stress cement during the hardening process to generate prestress, which simplifies the manufacturing process and improves the crack resistance and impermeability of the pipe. A prestressed concrete pipe is equipped with longitudinal and circumferential prestressed steel reinforcement, so it has high crack resistance and impermeability, and is suitable for occasions that need to bear high pressure or corrosive media.
[0003] In the prior art, a grouting equipment is needed during the production and processing of concrete pipes to inject concrete into the concrete pipe mold. However, the existing movable grouting equipment for uniform material distribution in concrete pipe production has the problem that during use, when the raw materials are poured, flying dust is easily generated, which affects the surrounding environment of the device and easily harms the workers around the device, thus being not conducive to the production and processing of concrete pipes. SUMMARY
[0004] To overcome the shortcomings of the prior art, the present application provides a movable grouting equipment for uniform material distribution in concrete pipe production, which solves the problem of the grouting equipment for concrete pipe production that flying dust is easily generated during use when the raw materials are poured, which affects the surrounding environment of the device.
[0005] To achieve the above purpose, the present application realizes the following technical scheme: a movable grouting equipment for uniform material distribution in concrete pipe production, comprising a conveying box, the front and rear sides of the inner cavity of the conveying box are both provided with a stirring rod through a driving mechanism, the surface of the stirring rod is fixedly connected with a spiral blade, and the surface of the stirring rod is fixedly connected with a plurality of stirring blades;
[0006] One end of the top of the conveying box is provided with a feeding port, the other end of the bottom of the conveying box is vertically communicated with a discharging pipe, the bottom end of the discharging pipe is provided with a containing cylinder through a plurality of third bolts, the bottom end of the discharging pipe is provided with a valve, the inner cavity of the containing cylinder is rotatably provided with a vertical cylinder through a supporting mechanism, the bottom end of the vertical cylinder is communicated with a containing frame, the inner cavity of the containing frame is horizontally provided with a conveying belt below the vertical cylinder, and one end of the conveying belt extends to the outside of the containing frame;
[0007] The top of the conveying box is fixedly connected with a collecting box, one end surface of the collecting box is communicated with an air inlet hopper, and the inner cavity of the collecting box is provided with a fan mechanism for extracting airflow in the air inlet hopper.
[0008] Further, the driving mechanism comprises a first motor, a transmission box and two transmission rods, the transmission box is fixedly connected to the other end surface of the conveying box, two transmission rods are respectively rotationally arranged on the front side and the rear side of the inner cavity of the transmission box, one end of each of the two transmission rods rotationally extends to the outside of the transmission box, and is fixedly connected with the other end of the corresponding stirring rod on the same side, the other end of one of the transmission rods rotationally extends to the outside of the transmission box, and is fixedly connected with the output shaft of the first motor, the surfaces of the two transmission rods in the inner cavity of the transmission box are both fixedly connected with gears, and the gears are in meshing relationship.
[0009] Further, the surface of the first motor is fixedly connected with a second mounting seat, the bottom of the conveying box is fixedly connected with a plurality of first mounting seats, and the bottoms of the plurality of first mounting seats and the second mounting seat are located on the same horizontal plane.
[0010] Further, the supporting mechanism comprises a supporting plate, a second motor, a driving gear and a driven gear, the supporting plate is fixedly connected to the upper portion of the inner cavity of the containing cylinder, the vertical cylinder is rotationally arranged on the surface of the supporting plate, the second motor is fixedly connected to the upper surface of the supporting plate, the output shaft of the second motor is fixedly connected with a driving gear, and the upper portion of the side wall of the vertical cylinder is fixedly connected with a driven gear in meshing relationship with the driving gear.
[0011] Further, a plurality of stirring blades are uniformly spaced along the length direction of the surface of the stirring rod, a plurality of stirring blades located on the same axis form a group, and a plurality of stirring blades are arranged in a ring array along the surface of the stirring rod.
[0012] Further, the fan mechanism comprises a first cavity, a bracket and a third motor, the first cavity is opened at one end of the inner cavity of the collecting box, the bracket is fixedly connected to the inner cavity of the first cavity, the third motor is fixedly connected to the surface of the bracket, the output shaft of the third motor is fixedly connected with a fan blade, and the other end of the inner cavity of the collecting box is provided with a filter cloth structure for collecting and filtering airflow in the inner cavity of the first cavity.
[0013] Further, the filter cloth structure comprises a horizontal pipe, a second cavity and a dust removal cloth bag, the second cavity is opened at the other end of the inner cavity of the collecting box, the horizontal pipe is arranged in the inner cavity of the second cavity, one end of the horizontal pipe is communicated with the inner cavity of the first cavity, the dust removal cloth bag is detachably sleeved on the other end of the surface of the horizontal pipe through a hoop, and the other end surface of the collecting box is communicated with an air exhaust window.
[0014] Further, one end of the front side of the collecting box is provided with a second bolt through a plurality of maintenance cover plates.
[0015] Further, the front side of the collecting box is provided with a box door matched with the second cavity, and the box door is provided with a lock catch.
[0016] Further, one end surface of the conveying box is fixedly connected with a fixed plate, the front side and the rear side of the upper surface of the fixed plate are both fixedly connected with a support seat, one end of the stirring rod rotates and extends to the outside of the conveying box, and is rotationally connected with the inside of the corresponding support seat on the same side.
[0017] Compared with the prior art, the present application has the following advantages:
[0018] (1) The uniform distribution of the mobile grouting equipment for concrete pipe production, through the feeding port, the process of pouring raw materials into the inner cavity of the conveying box, after the fan works, the airflow in the inner cavity of the suction inlet can be extracted, so that the inside of the suction inlet generates negative pressure, thereby sucking the external airflow, and the flying dust generated when pouring the raw materials is sucked and removed, and through the guide communication of the horizontal pipe, the collected dust can be conveyed to the inner cavity of the dust removal bag, thereby concentrating and collecting the dust, and the airflow is discharged through the exhaust window, so that the dust is collected, the device is more green and environmentally friendly, and the physical protection of the workers around the device is improved.
[0019] (2) The uniform distribution of the mobile grouting equipment for concrete pipe production, through the driving mechanism, after the two stirring rods are driven to rotate, the spiral blades are driven to rotate, the raw materials in the inner cavity of the conveying box are conveyed, and in the conveying process, the raw materials can be stirred and mixed by the plurality of stirring blades, the mixed concrete can enter the inner cavity of the containing cylinder through the downpipe, and the concrete can fall on the surface of the conveying belt through the guide of the vertical cylinder, after the conveying belt works, the concrete can be conveyed, one end of the conveying belt is injected into the concrete pipe mold, and in the conveying process, the conveying belt is driven to rotate and move by the supporting mechanism, so that one end of the conveying belt surrounds the mold cavity of the concrete pipe mold, improves the uniformity of the conveying belt during grouting, and is beneficial to the production and processing of the concrete pipe. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0021] Figure 2 It is a structure schematic diagram of the downpipe and valve in the present application;
[0022] Figure 3 It is a structure schematic diagram of the box door and lock catch in the present application;
[0023] Figure 4 It is a structure diagram of the stirring rod and the helical blade in the application;
[0024] Figure 5 It is a structure diagram of the supporting mechanism in the application;
[0025] Figure 6 It is a structure diagram of the fan mechanism in the application.
[0026] In the figure: 1, conveying box; 2, feed inlet; 3, transmission box; 4, first motor; 5, transmission rod; 6, stirring rod; 7, helical blade; 8, stirring blade; 9, fixed plate; 10, support seat; 11, discharging pipe; 12, containing cylinder; 13, valve; 14, support plate; 15, vertical cylinder; 16, containing frame; 17, conveying belt; 18, second motor; 19, driving gear; 20, driven gear; 21, first bolt; 22, top plate; 23, collection box; 24, first cavity; 25, support; 26, third motor; 27, fan blade; 28, air inlet hopper; 29, second cavity; 30, dust removal cloth bag; 31, cross pipe; 32, clamp; 33, exhaust window; 34, box door; 35, lock catch; 36, second bolt; 37, maintenance cover plate; 38, third bolt; 39, first mounting seat; 40, second mounting seat. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0028] Please refer to Figures 1-6 The application provides a technical solution: a mobile grouting equipment for uniform material distribution and concrete pipe production, which comprises a conveying box 1, the front side and the rear side of the inner cavity of the conveying box 1 are both rotationally provided with a stirring rod 6 through a driving mechanism, the surface of the stirring rod 6 is fixedly connected with a helical blade 7, and the surface of the stirring rod 6 is fixedly connected with a plurality of stirring blades 8.
[0029] One end of the top of the conveying box 1 is provided with a feed inlet 2, the other end of the bottom of the conveying box 1 is vertically communicated with a discharging pipe 11, the bottom end of the discharging pipe 11 is detachably provided with a containing cylinder 12 through a plurality of third bolts 38, the bottom end of the discharging pipe 11 is provided with a valve 13, and the inner cavity of the containing cylinder 12 is rotationally provided with a vertical cylinder 15 through a supporting mechanism.
[0030] The bottom end of the vertical cylinder 15 is communicated with a containing frame 16, the inner cavity of the containing frame 16 is transversely provided with a conveying belt 17 located below the vertical cylinder 15, and one end of the conveying belt 17 extends to the outside of the containing frame 16.
[0031] The top of the conveying box 1 is fixedly connected with a collecting box 23, one end surface of the collecting box 23 is communicated with an air inlet hopper 28, the inner cavity of the collecting box 23 is provided with a fan mechanism for extracting air flow in the air inlet hopper 28, the top of the conveying box 1 is detachably provided with a top plate 22 through a plurality of first bolts 21, and the collecting box 23 is fixedly connected to the upper surface of the top plate 22.
[0032] After the driving mechanism works, the two stirring rods 6 can be driven to rotate, and the helical blade 7 is further driven to rotate, so that the raw materials in the inner cavity are conveyed, and the raw materials can be stirred and mixed through the plurality of stirring blades 8 during the conveying process.
[0033] The mixed concrete can enter the inner cavity of the containing cylinder 12 through the discharging pipe 11, and the concrete can fall on the surface of the conveying belt 17 through the guidance of the vertical cylinder 15, and the concrete can be conveyed through the work of the conveying belt 17, so that one end of the conveying belt 17 injects concrete into the concrete pipe mold.
[0034] During the conveying of the concrete, the support mechanism works to drive the conveying belt 17 to rotate and move, so that one end of the conveying belt 17 surrounds the mold cavity of the concrete pipe mold, improving the uniformity of the grouting process of the conveying belt 17, and facilitating the production and processing of the concrete pipe.
[0035] The driving mechanism includes a first motor 4, a transmission box 3 and two transmission rods 5, the transmission box 3 is fixedly connected to the other end surface of the conveying box 1, the two transmission rods 5 are respectively rotatably arranged on the front side and the rear side of the inner cavity of the transmission box 3, one end of each of the two transmission rods 5 rotatably extends to the outside of the transmission box 3, and the other end of each of the two transmission rods 5 is fixedly connected with the other end of the corresponding stirring rod 6 on the same side.
[0036] The other end of one of the transmission rods 5 rotatably extends to the outside of the transmission box 3 and is fixedly connected with the output shaft of the first motor 4, gears are fixedly connected to the surfaces of the two transmission rods 5 in the inner cavity of the transmission box 3 and are in meshing relationship.
[0037] After the first motor 4 works, one of the transmission rods 5 is driven to rotate, and the two transmission rods 5 are simultaneously driven to rotate through the transmission of the gears, and the two stirring rods 6 are further driven to rotate.
[0038] A second mounting seat 40 is fixedly connected to the surface of the first motor 4, a plurality of first mounting seats 39 are fixedly connected to the bottom of the conveying box 1, and the bottoms of the plurality of first mounting seats 39 and the second mounting seat 40 are located on the same horizontal plane.
[0039] The support mechanism comprises a support plate 14, a second motor 18, a driving gear 19 and a driven gear 20, the support plate 14 is fixedly connected to the upper portion of the inner cavity of the containing cylinder 12, the vertical cylinder 15 is rotationally arranged on the surface of the support plate 14, the second motor 18 is fixedly connected to the upper surface of the support plate 14, the output shaft of the second motor 18 is fixedly connected with the driving gear 19, and the upper portion of the side wall of the vertical cylinder 15 is fixedly connected with the driven gear 20 engaged with the driving gear 19.
[0040] After the second motor 18 works, the driving gear 19 is driven to rotate, and then the vertical cylinder 15 is driven to rotate through the transmission of the driven gear 20, so that the conveying belt 17 is driven to move to uniformly distribute the materials.
[0041] A plurality of stirring blades 8 are uniformly and spacedly arranged along the length direction of the surface of the stirring rod 6, a plurality of stirring blades 8 located on the same axis form a group, and the plurality of stirring blades 8 are arranged in a ring array along the surface of the stirring rod 6.
[0042] The fan mechanism comprises a first cavity 24, a support 25 and a third motor 26, the first cavity 24 is arranged at one end of the inner cavity of the collecting box 23, the support 25 is fixedly connected to the inner cavity of the first cavity 24, the third motor 26 is fixedly connected to the surface of the support 25, the output shaft of the third motor 26 is fixedly connected with a fan blade 27, and the other end of the inner cavity of the collecting box 23 is provided with a filter cloth structure for collecting and filtering the airflow in the inner cavity of the first cavity 24.
[0043] The filter cloth structure comprises a horizontal pipe 31, a second cavity 29 and a dust removal cloth bag 30, the second cavity 29 is arranged at the other end of the inner cavity of the collecting box 23, the horizontal pipe 31 is arranged in the inner cavity of the second cavity 29 and one end of the horizontal pipe 31 is communicated with the inner cavity of the first cavity 24, the dust removal cloth bag 30 is detachably sleeved on the other end of the surface of the horizontal pipe 31 through a hoop 32, and the other end surface of the collecting box 23 is communicated with an exhaust window 33.
[0044] During the process of pouring the raw materials into the inner cavity of the conveying box 1 through the feeding port 2, the fan blade 27 works to extract the airflow in the inner cavity of the air inlet hopper 28, so that the negative pressure is generated in the inner portion of the air inlet hopper 28, the external airflow is then sucked, and the flying dust generated when the raw materials are poured is then sucked and removed.
[0045] The collected dust is conveyed into the inner cavity of the dust removal cloth bag 30 through the guiding communication of the horizontal pipe 31, so that the dust is concentrated and collected, the airflow is discharged through the exhaust window 33, the dust is collected, the device is more green and environmentally friendly, and the physical protection of the workers around the device is improved.
[0046] One end of the front side of the collecting box 23 is detachably provided with a second bolt 36 through a plurality of inspection cover plates 37, the front side of the collecting box 23 is provided with a box door 34 matched with the second cavity 29, and the box door 34 is provided with a lock catch 35.
[0047] One end surface of the conveying box 1 is fixedly connected with a fixed plate 9, the front side and the rear side of the upper surface of the fixed plate 9 are fixedly connected with support seats 10, one end of the stirring rod 6 rotates and extends to the outside of the conveying box 1, and is rotationally connected with the inside of the corresponding support seat 10 on the same side.
[0048] When working, the fan blade 27 works after the raw materials are poured into the inner cavity of the conveying box 1 through the feeding port 2, the airflow in the inner cavity of the suction air hopper 28 is extracted, a negative pressure is generated in the inside of the air hopper 28, the airflow outside is sucked, the flying dust generated when the raw materials are poured is sucked and removed, the collected dust is conveyed to the inner cavity of the dust removal bag 30 through the guide communication of the horizontal pipe 31, the dust is concentrated and collected, the driving mechanism works, the two stirring rods 6 are driven to rotate, the spiral blade 7 is driven to rotate, the raw materials in the inner cavity of the conveying box 1 are conveyed, and the raw materials are stirred and mixed through the plurality of stirring blades 8 in the conveying process. The mixed concrete can enter the inner cavity of the containing cylinder 12 through the discharge pipe 11, the concrete can fall on the surface of the conveying belt 17 through the guide of the vertical cylinder 15, the concrete is conveyed through the work of the conveying belt 17, one end of the conveying belt 17 injects the concrete into the concrete pipe mold, and the conveying belt 17 rotates and moves through the work of the supporting mechanism, so that one end of the conveying belt 17 surrounds the mold cavity of the concrete pipe mold.
[0049] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or device.
[0050] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A mobile grouting plant for the production of uniform concrete pipes, comprising a transport box (1), characterized in that: The front side and the rear side of the inner cavity of the conveying box (1) are provided with stirring rods (6) through driving mechanisms, the surface of the stirring rod (6) is fixedly connected with spiral blades (7), and the surface of the stirring rod (6) is fixedly connected with a plurality of stirring blades (8). One end of the top of the conveying box (1) is provided with a feeding port (2), and the other end of the bottom of the conveying box (1) is vertically communicated with a discharging pipe (11); the bottom end of the discharging pipe (11) is detachably provided with a containing cylinder (12) through a plurality of third bolts (38); the bottom end of the discharging pipe (11) is provided with a valve (13); the inner cavity of the containing cylinder (12) is rotatably provided with a vertical cylinder (15) through a supporting mechanism; the bottom end of the vertical cylinder (15) is communicated with a containing frame (16); the inner cavity of the containing frame (16) is transversely provided with a conveying belt (17) located below the vertical cylinder (15); and one end of the conveying belt (17) extends to the outside of the containing frame (16). The top of the conveying box (1) is fixedly connected with a collecting box (23), one end surface of the collecting box (23) is communicated with an air inlet hopper (28), and the inner cavity of the collecting box (23) is provided with a fan mechanism for extracting airflow in the air inlet hopper (28).
2. A uniform material distributing mobile concrete pipe production grouting apparatus according to claim 1, characterized in that: The driving mechanism comprises a first motor (4), a transmission box (3) and two transmission rods (5); the transmission box (3) is fixedly connected to the other end surface of the conveying box (1); the two transmission rods (5) are rotatably arranged on the front side and the rear side of the inner cavity of the transmission box (3); one end of each of the two transmission rods (5) rotatably extends to the outside of the transmission box (3) and is fixedly connected to the other end of the corresponding stirring rod (6) on the same side; the other end of one of the transmission rods (5) rotatably extends to the outside of the transmission box (3) and is fixedly connected to the output shaft of the first motor (4); and the surfaces of the two transmission rods (5) in the inner cavity of the transmission box (3) are fixedly connected with gears that are in mesh with each other.
3. A mobile grouting apparatus for the production of uniform concrete pipes according to claim 2, characterized in that: The surface of the first motor (4) is fixedly connected with a second mounting seat (40), the bottom of the conveying box (1) is fixedly connected with a plurality of first mounting seats (39), and the bottoms of the plurality of first mounting seats (39) and the second mounting seat (40) are located on the same horizontal plane.
4. A uniform material distributing mobile concrete pipe production grouting apparatus according to claim 1, characterized in that: The supporting mechanism comprises a supporting plate (14), a second motor (18), a driving gear (19) and a driven gear (20); the supporting plate (14) is fixedly connected to the upper portion of the inner cavity of the containing cylinder (12); the vertical cylinder (15) is rotatably arranged on the surface of the supporting plate (14); the second motor (18) is fixedly connected to the upper surface of the supporting plate (14); the output shaft of the second motor (18) is fixedly connected with the driving gear (19); and the upper portion of the side wall of the vertical cylinder (15) is fixedly connected with the driven gear (20) that is in mesh with the driving gear (19).
5. A uniform material distributing mobile concrete pipe production grouting apparatus according to claim 1, characterized in that: A plurality of said stirring blades (8) are evenly spaced along the length direction of the surface of the stirring rod (6), a plurality of said stirring blades (8) located on the same axis form a group, and a plurality of said stirring blades (8) are arranged in a ring array along the surface of the stirring rod (6).
6. A uniform material distributing mobile concrete pipe production grouting apparatus according to claim 1, characterized in that: The fan mechanism comprises a first cavity (24), a support (25) and a third motor (26), the first cavity (24) is arranged at one end of the inner cavity of the collection box (23), the support (25) is fixedly connected to the inner cavity of the first cavity (24), the third motor (26) is fixedly connected to the surface of the support (25), the output shaft of the third motor (26) is fixedly connected with a fan blade (27), and the other end of the inner cavity of the collection box (23) is provided with a filter cloth structure for collecting and filtering the airflow in the inner cavity of the first cavity (24).
7. A mobile grouting apparatus for the production of a uniform concrete pipe according to claim 6, characterized in that: The filter cloth structure comprises a horizontal pipe (31), a second cavity (29) and a dust removal cloth bag (30), the second cavity (29) is arranged at the other end of the inner cavity of the collection box (23), the horizontal pipe (31) is arranged in the inner cavity of the second cavity (29) and one end of the horizontal pipe (31) is communicated with the inner cavity of the first cavity (24), the dust removal cloth bag (30) is detachably sleeved on the other end of the surface of the horizontal pipe (31) through a hoop (32), and the other end surface of the collection box (23) is communicated with an exhaust window (33).
8. A uniform material distributing mobile concrete pipe production grouting apparatus according to claim 6, characterized in that: One end of the front side of the collection box (23) is detachably provided with a second bolt (36) through a plurality of inspection cover plates (37).
9. A uniform material distributing mobile concrete pipe production grouting apparatus according to the claim 7, characterized in that: The front side of the collection box (23) is provided with a box door (34) matched with the second cavity (29), and the box door (34) is provided with a lock catch (35).
10. A uniform material distributing mobile concrete pipe production grouting apparatus according to claim 1, characterized in that: One end surface of the conveying box (1) is fixedly connected with a fixed plate (9), the front side and the rear side of the upper surface of the fixed plate (9) are both fixedly connected with a support seat (10), one end of the stirring rod (6) is rotatably extended to the outside of the conveying box (1) and is rotatably connected with the inside of the support seat (10) on the same side.
Citation Information
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