Raw material impurity removal device for processing anti-crack expanding agent

Abstract

The utility model discloses an anti-crack expanding agent processing raw material impurity removal device which comprises a processing box and two feeding mechanisms, an access door is installed on the front end face of the processing box, the two feeding mechanisms are installed on the top face of the processing box at intervals, the rear ends of the feeding mechanisms are both connected with a push rod of an air cylinder, and the push rod of the air cylinder is connected with the processing box. The raw material impurity removing device comprises a feeding mechanism and a screening mechanism, the two sides of the bottom face of the feeding mechanism are both connected with the screening mechanism in a sliding mode, the lower portion of an initial section of the screening mechanism is communicated with a separating mechanism, and the lower portion of a separating section is communicated with a collecting box. And meanwhile, large-particle impurities are inconvenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion agent raw material processing equipment, in particular to a raw material impurity removal device for anti-cracking expansion agent processing. Background Art

[0002] The raw materials of anti-cracking expansive agents are usually in powder form because they need to be evenly mixed with other ingredients in concrete. Specifically, the raw materials of anti-cracking expansive agents include a variety of chemical substances, such as isopropyl alcohol, triethanolamine, fluorgypsum, phosphate slag, magnesium oxide, etc. These ingredients play many roles in concrete. Ordinary concrete will shrink due to the evaporation of water during the hardening process, which may lead to cracks. Anti-cracking expansive agents can effectively reduce this shrinkage and improve the overall stability of concrete. Through chemical reactions, anti-cracking expansive agents can fill the tiny gaps in concrete, thereby improving its density and durability. The use of anti-cracking expansive agents can also improve the impermeability of concrete, which is particularly important for structures that require waterproofing.

[0003] The impurity removal and filtration of the raw materials of anti-cracking expansion agent is a special process designed to ensure the purity of the raw materials and thus improve the quality of the final product. The two common methods are vibration filtration and air filtration. Vibration filtration uses a vibrating screen to separate particles of different sizes. Smaller impurities will be filtered out through the screen, while larger materials will remain on the screen. Vibration filtration is a common physical separation method. Air filtration refers to the use of airflow to separate light impurities and dust, which is suitable for removing fine particles and impurities in raw materials. Although the above two methods can be used for filtering and impurity removal, they will still cause the filtration and impurity removal to be imprecise, and it is not convenient to clean large particle impurities.

[0004] Therefore, it is necessary to provide a raw material impurity removal device for processing anti-cracking expansion agent to solve the above technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a raw material impurity removal device for processing anti-cracking expansion agent to solve the problem that although the two existing methods can filter and remove impurities, the filtering and impurity removal will still be imprecise and it is inconvenient to clean large particles of impurities.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A raw material impurity removal device for processing an anti-cracking expansion agent, comprising: a processing box, a feeding mechanism;

[0008] An inspection door is installed on the front end face of the processing box, and a feeding mechanism is installed on the top face of the processing box. Two groups of feeding mechanisms are arranged at intervals, and the rear ends of the feeding mechanisms are connected to the push rods of the cylinders. Both sides of the bottom faces of the feeding mechanisms are slidably connected to the screening mechanisms. The initial section of the screening mechanism is connected to the separation mechanism, and the separation section is connected to the collecting box. The separation mechanism is used for secondary filtering and collecting the screened powder raw materials, and the collecting box is used for collecting and processing large particle impurities in the screening mechanism.

[0009] In one embodiment, the feeding mechanism is composed of a feed box, side panels, a slider, and a baffle. The upper part and the bottom of the feed box are both rectangular structures, and the connecting section between the two is a tapered cone shape. Side panels are installed on both sides of the bottom of the feed box, and sliders are installed on the bottom surfaces of the side panels. Baffles are installed at the front and rear ends of the bottom outlet of the feed box, and the bottom surface of the baffle is lower than the feed box outlet, forming a height difference between the two.

[0010] In one embodiment, the screening mechanism is composed of a main board, an initial section, a separation section, a mounting plate, a slide groove, and a first filter plate. Mounting plates are installed on both sides of the main board. A slide groove is provided on the top surface of the mounting plate. The slide groove is matched with the slider. The main board as a whole is a long rectangular structure, which is divided into an initial section and a separation section. The initial section is located below the outlet of the feed box. A first filter plate is installed inside the initial section, and the bottom of the first filter plate is connected to the inside of the separation mechanism.

[0011] In one embodiment, the separation section is a rectangular opening structure as a whole, and its bottom is connected to the connecting plate of the collection box, and the top surface of the connecting plate is in sealing connection with the bottom surface of the separation section.

[0012] In one embodiment, the separation mechanism consists of a separation box, a slope, an exhaust pipe, an exhaust port, a mounting box, a second filter plate, a fan, and a storage box. The top surface of the separation box is open and sealed with the bottom surface of the initial section. The left side wall of the separation box is sloped. The side end surface of the separation box is connected to one end of the exhaust pipe so that the exhaust port of the exhaust pipe is inside the separation box. The exhaust port is located at the port in the separation box and is connected to the mounting box. The second filter plate is screwed on the side of the mounting box facing the inside of the separation box. The second filter plate is located in the middle of the separation box. A fan is installed inside the other end of the exhaust pipe, and the other end of the exhaust pipe is connected to the storage box.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) The utility model pours the raw materials into the feed box, and the cylinder drives the feed box to move back and forth in the initial section through the push rod, so that the slider moves synchronously in the slide groove, and then the powder in the feed box is continuously screened and filtered by the first filter plate in the initial section from the outlet, so that the powder falls into the separation mechanism below, and large particles of impurities remain on the top surface of the first filter plate. Since the first filter plate is a powder filter, large particles of impurities will not be immersed in the filter.

[0015] (2) The utility model stops feeding the feed box, and after the raw materials in the box are screened, the cylinder pushes the feed box to move above the separation section. When the feed box moves, the baffle plate simultaneously pushes the large particles of impurities on the top surface of the first filter plate. When the large particles of impurities are pushed to the separation section, they are no longer supported and fall into the connecting plate and enter the collection box for collection. After a certain amount of impurities are accumulated, they are taken out manually for processing, thereby completing the automatic separation and export of impurities.

[0016] (3) After the powder of the utility model is filtered once, it falls into the separation box. The fan works to draw the powder inside the separation box laterally for separation. Due to the second filter plate and the dead weight of the impurities, the impurities are blocked outside the second filter plate, and the powder enters the exhaust pipe and is drawn into the storage box by the exhaust pipe for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the utility model;

[0018] Figure 2 It is a detailed diagram of each component of the utility model after being disassembled;

[0019] Figure 3 This is a detailed diagram of the feeding mechanism of the utility model;

[0020] Figure 4 This is a detailed diagram of the screening mechanism of the utility model;

[0021] Figure 5 This is a detailed diagram of the separation mechanism of the utility model.

[0022] Among them, the names corresponding to the figure numbers are: 1. processing box; 2. feeding mechanism; 21. feeding box; 22. side panel; 23. slider; 24. baffle; 3. cylinder; 31. push rod; 4. screening mechanism; 41. main board; 42. initial section; 43. separation section; 44. mounting plate; 45. slide groove; 46. first filter plate; 5. separation mechanism; 51. separation box; 52. slope; 53. exhaust duct; 54. exhaust port; 55. mounting box; 56. second filter plate; 57. fan; 58. storage box; 6. collection box; 61. connecting plate. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0024] like Figure 1-Figure 2 As shown, the utility model provides a raw material impurity removal device for processing anti-cracking expansion agent, comprising: a processing box 1, a feeding mechanism 2, a cylinder 3, a screening mechanism 4, a separation mechanism 5, and a collection box 6;

[0025] like Figure 1-Figure 2 As shown, an inspection door is installed on the front end face of the processing box 1, and a feeding mechanism 2 is installed on the top face of the processing box 1. Two groups of the feeding mechanisms 2 are arranged at intervals, and the rear ends of the feeding mechanisms 2 are connected to the push rod 31 of the cylinder 3. Both sides of the bottom surface of the feeding mechanism 2 are slidably connected to the screening mechanism 4. The initial section 42 of the screening mechanism 4 is connected to the separation mechanism 5 below, and the separation section 43 is connected to the collection box 6 below. The separation mechanism 5 is used for secondary filtering and collecting the screened powder raw materials, and the collection box 6 is used for collecting and processing large particle impurities in the screening mechanism 4.

[0026] Preferably, in one embodiment, Figure 2-Figure 3 As shown, the feeding mechanism 2 is composed of a feeding box 21, side panels 22, a slider 23, and a baffle 24. The upper part and the bottom of the feeding box 21 are both rectangular structures, and the connecting section between the two is a tapered cone shape. Side panels 22 are installed on both sides of the bottom of the feeding box 21, and sliders 23 are installed on the bottom surfaces of the side panels 22. Baffles 24 are installed at the front and rear ends of the bottom outlet of the feeding box 21. The bottom surface of the baffle 24 is lower than the outlet of the feeding box 21, and a height difference is formed between the two, so that the baffle 24 can block the outlet and push out large particles when displaced.

[0027] Preferably, in one embodiment, Figure 4As shown, the screening mechanism 4 is composed of a main board 41, an initial section 42, a separation section 43, a mounting plate 44, a chute 45, and a first filter plate 46. The mounting plates 44 are mounted on both sides of the main board 41. The top surface of the mounting plate 44 is provided with a chute 45. The chute 45 is matched with the slider 23. The main board 41 is a long rectangular structure as a whole, which is divided into an initial section 42 and a separation section 43. The initial section 42 is located below the outlet of the feed box 21. The first filter plate 46 is installed inside the initial section 42. The lower part of the first filter plate 46 is adjacent to the separation section 43. The interior of the separation mechanism 5 is in a connected state. When working, by pouring the raw materials into the feed box 21, the cylinder 3 drives the feed box 21 to move back and forth in the initial section 42 through the push rod 31, so that the slider 23 is synchronously displaced in the slide groove 45, and then the powder in the feed box 21 is continuously screened and filtered by the first filter plate 46 in the initial section 42 from the outlet, so that the powder falls into the separation mechanism 5 below, and large particles of impurities remain on the top surface of the first filter plate 46. Since the first filter plate 46 is a powder filter, there will be no situation where large particles of impurities are immersed in the filter.

[0028] Preferably, in one embodiment, Figure 2-Figure 4 As shown, the separation section 43 is a rectangular opening structure as a whole, and its bottom is connected to the connecting plate 61 of the collecting box 6. The top surfaces of the connecting plate 61 are sealed and connected to the bottom surface of the separation section 43. During operation, after the initial section 42 performs screening for a period of time, the feeding to the feed box 21 is stopped. After the screening of the raw materials in the box is completed, the cylinder 3 pushes the feed box 21 to move to the top of the separation section 43. When the feed box 21 is displaced, the baffle 24 simultaneously pushes the large particle impurities on the top surface of the first filter plate 46. When pushed to the separation section 43, the large particle impurities are no longer supported, and then fall into the connecting plate 61 and enter the collecting box 6 for collection. After the accumulated quantity is collected, they are manually taken out and processed, thereby completing the automatic separation and export of impurities.

[0029] Preferably, in one embodiment, Figure 5As shown, the separation mechanism 5 is composed of a separation box 51, a slope 52, an exhaust pipe 53, an exhaust port 54, a mounting box 55, a second filter plate 56, a fan 57, and a storage box 58. The top surface of the separation box 51 is open and sealed with the bottom surface of the initial section 42. The left side wall of the separation box 51 is sloped. The side end surface of the separation box 51 is connected to one end of the exhaust pipe 53, so that the exhaust port 54 of the exhaust pipe 53 is inside the separation box 51. The exhaust port 54 is located at the port in the separation box 51 and is connected to the mounting box 55. The mounting box 55 faces the inside of the separation box 51. A second filter plate 56 is screwed on the side of the part, and the second filter plate 56 is located in the middle of the separation box 51. A fan 57 is installed inside the other end of the exhaust pipe 53, and the other end of the exhaust pipe 53 is connected to the storage box 58. During operation, the powder falls into the separation box 51 after being filtered once, and the fan 57 works to laterally draw the powder in the separation box 51 for separation. Due to the second filter plate 56 and the dead weight of the impurities, the impurities are blocked outside the second filter plate 56, and the powder enters the exhaust pipe 53 and is drawn into the storage box 58 by the exhaust pipe 53 for storage.

[0030] Working principle of this utility model:

[0031] During operation, by pouring the raw materials into the feed box 21, the cylinder 3 drives the feed box 21 to move back and forth in the initial section 42 through the push rod 31, so that the slider 23 is synchronously displaced in the slide groove 45, and then the powder in the feed box 21 is continuously screened and filtered by the first filter plate 46 in the initial section 42 from the outlet, so that the powder falls into the separation mechanism 5 below, and the large particles of impurities remain on the top surface of the first filter plate 46. After the initial section 42 is screened for a period of time, the feed to the feed box 21 is stopped. After the screening of the raw materials in the box is completed, the cylinder 3 pushes the feed box 21 to move above the separation section 43. When the feed box 21 is displaced, the baffle is synchronously 24 pushes the large particles of impurities on the top surface of the first filter plate 46. When the large particles of impurities are pushed to the separation section 43, they are no longer supported and fall into the connecting plate 61 and enter the collecting box 6 for collection. After the accumulated quantity is reached, they are taken out manually for processing. The automatic separation and export of impurities is completed. After the powder is filtered once, it falls into the separation box 51. The fan 57 works to draw the powder in the separation box 51 laterally for separation. Due to the second filter plate 56 and the dead weight of the impurities, the impurities are blocked outside the second filter plate 56, and the powder enters the exhaust pipe 53 and is drawn into the storage box 58 by the exhaust pipe 53 for storage.

[0032] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems they solve are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A raw material impurity removal device for processing anti-cracking expansion agent, characterized in that: include: Processing box (1), feeding mechanism (2); The front end surface of the processing box (1) is provided with an inspection door, and the top surface of the processing box (1) is provided with a feeding mechanism (2), wherein two groups of the feeding mechanisms (2) are arranged at intervals, and the rear ends of the feeding mechanisms (2) are connected to the push rod (31) of the cylinder (3), and both sides of the bottom surface of the feeding mechanism (2) are slidably connected to the screening mechanism (4), and the bottom of the initial section (42) of the screening mechanism (4) is connected to the separation mechanism (5), and the bottom of the separation section (43) is connected to the collection box (6), and the separation mechanism (5) is used for secondary filtering and collecting the powder raw materials after screening, and the collection box (6) is used for collecting and processing large particle impurities in the screening mechanism (4).

2. The raw material impurity removal device for processing anti-cracking expansion agent according to claim 1, characterized in that: The feeding mechanism (2) is composed of a feeding box (21), a side plate (22), a slider (23), and a baffle (24); the upper part and the bottom part of the feeding box (21) are both rectangular structures, and the connecting section between the two is a tapered cone shape; the bottom sides of the feeding box (21) are both installed with side plates (22), and the bottom surfaces of the side plates (22) are both installed with sliders (23); the front and rear ends of the bottom outlet of the feeding box (21) are both installed with baffles (24), and the bottom surface of the baffle (24) is lower than the outlet of the feeding box (21), forming a height difference between the two.

3. A raw material impurity removal device for processing anti-cracking expansion agent according to claim 2, characterized in that: The screening mechanism (4) is composed of a main board (41), an initial section (42), a separation section (43), a mounting plate (44), a chute (45), and a first filter plate (46). The mounting plates (44) are mounted on both sides of the main board (41). The top surface of the mounting plate (44) is provided with a chute (45). The chute (45) is matched with the slider (23). The main board (41) is a long rectangular structure as a whole and is divided into an initial section (42) and a separation section (43). The initial section (42) is located below the outlet of the feed box (21). The first filter plate (46) is mounted inside the initial section (42). The bottom of the first filter plate (46) is in communication with the inside of the separation mechanism (5).

4. A raw material impurity removal device for processing anti-cracking expansion agent according to claim 3, characterized in that: The separation section (43) is a rectangular opening structure as a whole, and its bottom is connected to the connecting plate (61) of the collection box (6), and the top surface of the connecting plate (61) is in sealing connection with the bottom surface of the separation section (43).

5. The raw material impurity removal device for processing anti-cracking expansion agent according to claim 3, characterized in that: The separation mechanism (5) is composed of a separation box (51), a slope (52), an exhaust pipe (53), an exhaust port (54), a mounting box (55), a second filter plate (56), a fan (57), and a storage box (58). The top surface of the separation box (51) is open and sealed to the bottom surface of the initial section (42). The left side wall of the separation box (51) is treated with a slope (52). The side end surface of the separation box (51) is connected to one end of the exhaust pipe (53), so that the exhaust pipe (53) is ) is located inside the separation box (51); the air outlet (54) is located at a port inside the separation box (51) and is connected to a mounting box (55); a second filter plate (56) is screwedly mounted on the side of the mounting box (55) facing the inside of the separation box (51); the second filter plate (56) is located in the middle of the separation box (51); a fan (57) is installed inside the other end of the air exhaust pipe (53); and the other end of the air exhaust pipe (53) is connected to a storage box (58).

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