Concrete water reducing agent and its processing equipment and processing method
By designing a concrete water-reducing agent processing equipment that uses a rotating seat to drive the agitator and the conical part, the problem of insufficient contact between the raw material and the screen holes during the screening process was solved, achieving efficient screening and improving screening efficiency and particle size uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUYU COUNTY HONGFEI CEMENT PRODUCTS CO LTD
- Filing Date
- 2024-07-03
- Publication Date
- 2026-05-05
AI Technical Summary
In the existing technology, the raw materials do not make sufficient contact with the sieve holes during the screening process of concrete water-reducing agents, resulting in low screening efficiency.
A concrete water-reducing agent processing device was designed. By rotating the rotating head and the conical part, the high-frequency reciprocating shaking and shaking of different amplitudes of the screening part are realized, ensuring that the raw materials are in full contact with the screen holes, and the stability is maintained by the cooperation of electromagnetic blocks and compression springs.
It improves screening efficiency, ensures uniform particle size of raw materials, and facilitates subsequent mixing and reaction operations.
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Figure CN118788578B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of concrete water-reducing agent processing technology, and particularly relates to a concrete water-reducing agent and its processing equipment and processing method. Background Technology
[0002] Concrete water-reducing agents play a variety of important roles in concrete engineering, including improving the workability, strength, and durability of concrete, saving cement usage, and accelerating construction progress. Therefore, in modern concrete engineering, water-reducing agents have become an indispensable chemical additive. With the continuous development and improvement of production technology, various equipment capable of processing concrete water-reducing agents have emerged in existing technologies.
[0003] In the process of processing concrete water-reducing agents, it is necessary to screen the raw materials of the concrete water-reducing agents to obtain raw materials of appropriate particle size, which brings convenience to the subsequent mixing reaction operation. However, the existing technology can only perform a single-amplitude reciprocating shaking during the screening process, and the movement of the raw materials is relatively uniform. This makes it easy for some materials to fail to fully contact the screen holes in a short period of time, thus affecting the screening efficiency. Summary of the Invention
[0004] In view of this, the technical problem to be solved by the present invention is to provide a concrete water-reducing agent and its processing equipment and method, which can be shaken at different amplitudes during the screening process to facilitate efficient and comprehensive contact between the raw material and the screen holes, thereby improving screening efficiency.
[0005] A concrete water-reducing agent processing device includes a transverse bar, a slide block connected to the transverse bar, a slider slidably connected to the slide block, a first compression spring fixed between the slide block and the slider, a screening section connected to the slider, a plurality of sieve holes A opened on the screening section, a cylindrical rod fixedly connected to the screening section, a rotating seat rotatably connected to the slide block, and a plurality of actuating heads slidably connected to the rotating seat.
[0006] It also includes a transmission plate that is slidably connected to the rotary seat, with one end of a plurality of hinge rods hinged to the transmission plate, and the other end of the plurality of hinge rods being respectively hinged to a plurality of actuating heads.
[0007] It also includes a fixed plate, on which a movable rod is slidably connected, and a contact rod is fixedly connected to the movable rod. The contact rod can contact the transmission plate, and a second compression spring is fixedly connected between the transmission plate and the rotary seat.
[0008] It also includes multiple frustum sections fixed to the moving rod, the taper of the multiple frustum sections gradually increasing from front to back, the screening section is slidably connected to the slider, and a third compression spring is fixed between the screening section and the slider.
[0009] The aforementioned concrete water-reducing agent processing equipment and processing method for concrete water-reducing agents include the following steps:
[0010] Step 1: Slide the operating auxiliary plate on the screening section, and then add the powdered raw material to be screened into the screening section;
[0011] Step 2: Then operate the rotary table to rotate counterclockwise continuously on the slide;
[0012] Step 3: Periodically operate the moving rod to slide on the fixed plate, and use the contact rod to press the transmission plate to slide;
[0013] Step 4: Periodically operate the moving rod to slide in the opposite direction on the fixed plate, and use the multiple truncated cones to move the inclined bar to make the screening section slide;
[0014] Step 5: Remove the powdery raw material remaining in the screening section, perform a crushing operation, and then repeat steps 1 to 4;
[0015] Step Six: After the powdered raw materials have passed through sieving, the subsequent mixing, blending, reaction and extraction operations are carried out to complete the concrete water-reducing agent processing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the screening section.
[0017] Figure 2 This is a schematic diagram of the horizontal strip structure;
[0018] Figure 3 This is a schematic diagram of the transmission plate.
[0019] Figure 4 This is a schematic diagram of the slide block structure;
[0020] Figure 5 This is a schematic diagram of a cylindrical rod.
[0021] Figure 6 This is a schematic diagram of the compaction head.
[0022] Figure 7 This is a schematic diagram of the restrictor structure;
[0023] Figure 8 and Figure 9 This is a schematic diagram of the overall structure of a concrete water-reducing agent processing equipment. Detailed Implementation
[0024] like Figure 1-4 and Figure 8-9 As shown:
[0025] A concrete water-reducing agent processing device includes a transverse bar 301, a slide block 302 connected to the transverse bar 301, a slider 304 slidably connected to the slide block 302, a first compression spring fixed between the slide block 302 and the slider 304, a screening section 101 connected to the slider 304, a plurality of screen holes A102 opened on the screening section 101, a cylindrical rod 103 fixedly connected to the screening section 101, a rotating seat 303 rotatably connected to the slide block 302, a plurality of actuating heads 402 slidably connected to the rotating seat 303, a first motor fixedly connected to the transverse bar 301, a first lead screw fixedly connected to the output shaft of the first motor, the first lead screw being threadedly connected to the slide block 302, and a second motor capable of driving the rotating seat 303 to rotate fixedly connected to the slide block 302.
[0026] The powdered raw material to be sieved is added into the sieve section 101, so that the small-sized raw material can pass smoothly through the multiple sieve holes A102 on the sieve section 101 and fall down, while the larger-sized raw material powder will remain on the sieve section 101, thus completing the sieving of the powdered raw material. Then, the remaining raw material powder in the sieve section 101 can be taken out and crushed until all the raw material powder can pass through the multiple sieve holes A102 on the sieve section 101 and fall down, thus completing the sieving work. This ensures that the particle size of the raw material is at a suitable size for subsequent mixing, blending, reaction and extraction operations, which brings convenience to the subsequent mixing and reaction operations.
[0027] After the powdered raw material is added to the sieving section 101, the rotating base 303 rotates counterclockwise on the slide block 302, causing the multiple actuating heads 402 on the rotating base 303 to sequentially contact the cylindrical rod 103. Each time the rotating base 303 rotates to the point where an actuating head 402 contacts the cylindrical rod 103, the actuating head 402 gradually presses against the cylindrical rod 103, causing the slider 304 to slide on the slide block 302 against the elastic force of the first compression spring. When the actuating head 402 rotates to the position where it separates from the cylindrical rod 103, the slider 304 quickly... The high-speed reverse sliding reset, that is, as the rotating seat 303 continues to rotate counterclockwise, the screening section 101 will reciprocate in the left and right directions at high frequency, so that the powder material in the screening section 101 can continuously shake in the screening section 101, so that the powder material can fully contact the multiple screen holes A102, thereby allowing the sufficiently small powder material to fall through the multiple screen holes A102, ensuring the screening effect, avoiding the situation that some powder material is not in contact with the screen holes A102 after being added, and thus not being discharged in time, thereby improving the screening efficiency;
[0028] Simultaneously, during the rotation of the rotating base 303, multiple actuating heads 402 can slide on the rotating base 303, thereby adjusting the protrusion length of the multiple actuating heads 402 relative to the rotating base 303. This adjusts the distance that the multiple actuating heads 402 can slide the screening section 101, allowing the screening section 101 to perform high-frequency reciprocating sliding at different amplitudes during the screening process. This avoids a situation where a single degree of shaking prevents some powdery materials from contacting the sieve holes A102, thus affecting the screening effect. It further facilitates the full shaking of the powdery materials in the screening section 101, further improving the screening efficiency.
[0029] like Figure 2-4 As shown:
[0030] It also includes a transmission plate 401 that is slidably connected to the rotary seat 303. One end of a plurality of hinge rods 403 is hinged to the transmission plate 401, and the other end of the plurality of hinge rods 403 is respectively hinged to a plurality of toggle heads 402.
[0031] In actual use of this equipment, if it is necessary to drive multiple actuating heads 402 to slide on the rotating base 303, the transmission plate 401 can be operated to slide horizontally on the rotating base 303. Then, the transmission plate 401 drives one end of multiple hinge rods 403 to move synchronously with the transmission plate 401. During this process, the other end of multiple hinge rods 403 will naturally push multiple actuating heads 402 to slide on the rotating base 303, thereby changing the protrusion length of multiple actuating heads 402 relative to the rotating base 303, which facilitates the subsequent realization of driving the screening section 101 to perform high-frequency reciprocating shaking effects of different amplitudes.
[0032] like Figure 3-4 As shown:
[0033] It also includes a fixed plate 504, a movable rod 502 slidably connected to the fixed plate 504, a contact rod 501 fixedly connected to the movable rod 502, the contact rod 501 being able to contact the transmission plate 401, a second compression spring fixedly connected between the transmission plate 401 and the rotary seat 303, a third motor fixedly connected to the slider 304, a second lead screw fixedly connected to the output shaft of the third motor, and the second lead screw being threadedly connected to the movable rod 502.
[0034] When multiple actuating heads 402 need to slide on the rotary seat 303, the movable rod 502 can be slid on the fixed plate 504, causing the contact rod 501 to push the transmission plate 401 to slide on the rotary seat 303. The sliding operation of the actuating heads 402 is then completed by the transmission of multiple hinge rods 403. At the same time, when the movable rod 502 slides back to its original position on the fixed plate 504, the second compression spring will cause the transmission plate 401 to move back to its original position in the opposite direction, ensuring that the transmission plate 401 always presses against the contact rod 501. This allows the multiple actuating heads 402 to slide outward or inward simultaneously, facilitating subsequent transmission operations.
[0035] like Figure 4-5 and Figure 9 As shown:
[0036] It also includes multiple frustum sections 503 fixed to the moving rod 502, the taper of the multiple frustum sections 503 gradually increases from front to back, the screening section 101 is slidably connected to the slider 304, a third compression spring is fixed between the screening section 101 and the slider 304, an electromagnetic block A that can attract the slider 304 is fixed on the slide block 302, and an electromagnetic block B that can attract the screening section 101 is fixed on the slider 304.
[0037] During equipment operation, electromagnetic block A is continuously de-energized while electromagnetic block B is energized, that is, the slider 304 is continuously able to slide on the slide block 302, while the screening section 101 does not slide on the slider 304, thereby maintaining the stability of the left and right swaying operation of the screening section 101 and ensuring the normal operation of the raw material fully contacting multiple screen holes A102.
[0038] After the equipment has been running for a period of time, the electromagnetic block A can be energized and the electromagnetic block B can be de-energized. At this time, the screening section 101 can slide on the slider 304, while the slider 304 can no longer slide on the slide block 302. At this time, the moving rod 502 can be continuously operated to slide backward on the fixed plate 504, so that multiple cones 503 pass through the frame of the screening section 101 in sequence. Through the contact of multiple cones 503 with the frame in sequence, the elastic force of the third compression spring makes the screening section 101 slide up and down on the slider 304, which further enhances the mobility of the raw material in the screening section 101, and further facilitates the full contact of the raw material with multiple screen holes A102, so that sufficiently small raw materials can be discharged from multiple screen holes A102, achieving a high-efficiency screening effect.
[0039] Meanwhile, due to the gradual increase in taper of the multiple conical sections 503 from front to back, the screening section 101 can slide up and down on the slider 304 to different degrees, thereby further enriching the movement effect of the raw materials and facilitating the achievement of efficient screening.
[0040] After all the multiple truncated cones 503 have moved to the outside of the screening section 101, the operable rotary table 303 can rotate clockwise on the slide block 302, thereby causing one of the multiple actuating heads 402 to contact the cylindrical rod 103. At this time, the cylindrical rod 103 will be pushed upward by the actuating head 402, thereby causing the screening section 101 to slide upward on the slider 304, so that the screening section 101 is gradually raised to a position that is offset from the multiple truncated cones 503. Then, the movable rod 502 can be slidably moved to make the fixed plate 504 slide back to its original position, so that the subsequent operation of driving the transmission plate 401 to rotate using the contact rod 501 can be performed again.
[0041] like Figure 4-5 As shown:
[0042] The screening section 101 is provided with an inclined bar 104, which can contact multiple conical sections 503. The slide block 302 is slidably connected to the transverse bar 301. A sixth motor is fixedly connected to the transverse bar 301. A fourth lead screw is fixedly connected to the output shaft of the sixth motor. The fourth lead screw is threadedly connected to the slide block 302. The screening section 101 is provided with a stop block, which allows the screening section 101 to slide upward on the slider 304 under normal conditions, and prevents it from sliding downward.
[0043] In actual use, the sliding block 302 can be adjusted to slide on the transverse bar 301 according to the amount of powder material contained in the screening section 101, thereby changing the position of the multiple conical sections 503 relative to the inclined bar 104. When the screening section 101 contains a lot of powder, the sliding block 302 can be operated to slide to the left on the transverse bar 301, so that a certain gap appears between the inclined bar 104 and the moving rod 502 after the movement. This makes the upward sliding range of the screening section 101 smaller when the multiple conical sections 503 move the inclined bar 104 to make the screening section 101 slide upward. This avoids the situation where the powder accidentally spills out of the screening section 101 during the up-and-down shaking, and ensures the stable operation of the equipment screening.
[0044] like Figure 1 , Figure 8 and Figure 9 As shown:
[0045] It also includes an auxiliary plate 201 that is slidably connected to the screening section 101. The auxiliary plate 201 has a plurality of screen holes B202, and the plurality of screen holes B202 correspond one-to-one with the plurality of screen holes A102.
[0046] In actual use of this equipment, the auxiliary plate 201 can be slid on the screening section 101 according to the actual screening requirements, thereby changing the relative position between multiple screen holes B202 and multiple screen holes A102, and thus changing the overlap range between one screen hole B202 and one screen hole A102. This allows only the raw material powder that can pass through the overlap range to be discharged from the equipment normally, thereby achieving the effect of adjusting the screening degree according to different production needs and expanding the applicability of this equipment.
[0047] like Figure 6-8 As shown:
[0048] It also includes a slide rail 602, a vertical rod 601 slidably connected to the slide rail 602, a slide plate 701 slidably connected to the vertical rod 601, a crushing head 702 rotatably connected to the slide plate 701, a limiting part 703 slidably connected to the slide plate 701, a fourth compression spring fixed between the slide plate 701 and the limiting part 703, a fourth motor that can drive the crushing head 702 to rotate fixedly connected to the slide plate 701, a fifth motor fixedly connected to the vertical rod 601, a third lead screw fixedly connected to the output shaft of the fifth motor, the third lead screw being threadedly connected to the slide plate 701, and a first electric push rod that can push the vertical rod 601 to slide fixedly connected to the slide rail 602.
[0049] When the powder to be screened has low hardness and is prone to clumping, preventing normal discharge from the equipment, after a certain period of screening, the vertical rod 601 can be slid downwards on the slide rail 602, and the crushing head 702 can be rotated on the slide plate 701. The crushing head 702 can then be used to rotate and crush the powder, breaking up some of the clumped powder and further ensuring the screening effect. During the downward movement of the slide plate 701, the limiting part 703 will first contact the inside of the screening part 101. Then, as the vertical rod 601 continues to slide downwards, the limiting part 703 will slide relative to the slide plate 701, allowing the crushing head 702 to gradually move towards the powder position to complete the subsequent crushing operation. During this process, the limiting part 703 can always ensure that the powder at the squeezed position does not move, thus ensuring the rotational crushing effect of the crushing head 702 on the powder.
[0050] During the rotation and rolling operation, the slide plate 701 can slide on the vertical rod 601, thereby enabling the slide plate 701 to squeeze the powder at different positions in the screening section 101, further ensuring the screening effect.
[0051] like Figure 7-8 As shown:
[0052] It also includes an extension 704 fixed to the lower side of the limiting part 703.
[0053] The extension 704 allows more powder to enter the confinement 703, further facilitating subsequent extrusion and crushing operations.
[0054] Meanwhile, after several crushing operations using the crushing head 702, the extension 704 can be moved to a position where it can contact the rotating base 303. Then, the rotating base 303 is rotated, and the multiple actuating heads 402 on the rotating base 303 are used to move the limiting part 703 up and down repeatedly. During this process, the limiting part 703 will slide up and down on the sliding plate 701 at a high frequency with the cooperation of the fourth compression spring, thereby causing the limiting part 703 and the rotating base 303 to collide and vibrate multiple times, causing the powder adhering inside the limiting part 703 to be shaken off, thus avoiding material residue.
[0055] The aforementioned concrete water-reducing agent processing equipment and processing method for concrete water-reducing agents include the following steps:
[0056] Step 1: The auxiliary plate 201 is slid on the sieving section 101, and then the powdered raw material to be sieved is added into the sieving section 101.
[0057] Step 2: Then operate the rotary table 303 to rotate counterclockwise continuously on the slide table 302;
[0058] Step 3: Periodically operate the moving rod 502 to slide on the fixed plate 504, and use the contact rod 501 to press the transmission plate 401 to slide;
[0059] Step 4: Periodically operate the moving rod 502 to slide in the opposite direction on the fixed plate 504, and use the multiple truncated cones 503 to move the inclined bar 104, so that the screening section 101 slides.
[0060] Step 5: Remove the powdery raw material remaining in the screening section 101, perform crushing operation, and then repeat steps one to four;
[0061] Step Six: After the powdered raw materials have passed through sieving, the subsequent mixing, blending, reaction and extraction operations are carried out to complete the concrete water-reducing agent processing.
[0062] A concrete water-reducing agent, which is prepared by the concrete water-reducing agent processing method described above.
Claims
1. A concrete water-reducing agent processing equipment, characterized in that, It includes a horizontal bar (301), a slide block (302) connected to the horizontal bar (301), a slider (304) slidably connected to the slide block (302), a first compression spring fixed between the slide block (302) and the slider (304), a sieve part (101) connected to the slider (304), a plurality of sieve holes A (102) opened on the sieve part (101), a cylindrical rod (103) fixedly connected to the sieve part (101), a rotating seat (303) rotatably connected to the slide block (302), and a plurality of toggle heads (402) slidably connected to the rotating seat (303). It also includes a transmission plate (401) that is slidably connected to the rotary seat (303), and one end of a plurality of hinge rods (403) is hinged to the transmission plate (401), and the other end of the plurality of hinge rods (403) is respectively hinged to a plurality of toggle heads (402); It also includes a fixed plate (504), on which a moving rod (502) is slidably connected, and a contact rod (501) is fixedly connected to the moving rod (502). The contact rod (501) can contact the transmission plate (401), and a second compression spring is fixedly connected between the transmission plate (401) and the rotary seat (303). It also includes multiple frustum sections (503) fixed to the moving rod (502), the taper of the multiple frustum sections (503) gradually increases from front to back, the screening section (101) is slidably connected to the slider (304), and a third compression spring is fixed between the screening section (101) and the slider (304).
2. The concrete water-reducing agent processing equipment according to claim 1, characterized in that, The screening section (101) is provided with an inclined bar (104), which can contact multiple conical sections (503), and the slide (302) is slidably connected to the transverse bar (301).
3. The concrete water-reducing agent processing equipment according to claim 2, characterized in that, It also includes an auxiliary plate (201) that is slidably connected to the screening section (101), and the auxiliary plate (201) has a plurality of sieve holes B (202).
4. The concrete water-reducing agent processing equipment according to claim 3, characterized in that, It also includes a slide rail (602), a vertical rod (601) is slidably connected to the slide rail (602), a slide plate (701) is slidably connected to the vertical rod (601), a rolling head (702) is rotatably connected to the slide plate (701), a limiting part (703) is slidably connected to the slide plate (701), and a fourth compression spring is fixed between the slide plate (701) and the limiting part (703).
5. The concrete water-reducing agent processing equipment according to claim 4, characterized in that, It also includes an extension (704) fixed to the lower side of the limiting part (703).
6. The processing method for concrete water-reducing agent using a concrete water-reducing agent processing equipment according to claim 5, characterized in that, The method includes the following steps: Step 1: The auxiliary plate (201) slides on the sieving section (101), and then the powdered raw material to be sieved is added into the sieving section (101); Step 2: Then operate the rotary table (303) to rotate counterclockwise continuously on the slide (302); Step 3: Periodically operate the moving rod (502) to slide on the fixed plate (504), and use the contact rod (501) to press the transmission plate (401) to slide; Step 4: Periodically operate the moving rod (502) to slide in the opposite direction on the fixed plate (504), and use multiple truncated cones (503) to move the inclined bar (104) to make the screening section (101) slide; Step 5: Remove the powdery raw material remaining in the screening section (101), perform crushing operation, and then repeat steps one to four; Step Six: After the powdered raw materials have passed through sieving, the subsequent mixing, blending, reaction and extraction operations are carried out to complete the concrete water-reducing agent processing.
7. A concrete water-reducing agent, characterized in that, The concrete water-reducing agent is prepared by the concrete water-reducing agent processing method described in claim 6.
Citation Information
Patent Citations
Glaze and processing method thereof
CN116786427A