Aluminum powder adding device for preparing steam concrete blocks
By designing an aluminum powder addition device for the preparation of steam concrete blocks, a mechanized discharge box and cutting wheel are used to quickly add aluminum powder in the closed space, the problems of aluminum powder leakage and drifting are solved, and safe and efficient aluminum powder addition is achieved.
Patent Information
- Application Number
- CN202422303019.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-20
AI Technical Summary
During the preparation of steam concrete blocks, aluminum powder is prone to leak and drift when added, resulting in health damage and construction environment pollution, and the addition efficiency is low.
Design an aluminum powder additive device, including a discharge box, shelf, vertical partition, cutting wheel and conveying crane, quickly add aluminum powder in the closed space through mechanized methods to avoid leakage and drift.
It realizes rapid addition and transportation of aluminum powder, prevents aluminum powder from drifting, ensures production safety, improves construction environment, and improves the addition efficiency.
Smart Images

Figure CN223131009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete product processing, and particularly relates to an aluminum powder adding device for preparing steam concrete blocks. Background Art
[0002] Steam concrete blocks are a kind of lightweight building materials, which are currently widely used in the construction industry. In the process of preparing steam concrete blocks, aluminum powder is generally used as an admixture and added to the stirring of concrete slurry. Aluminum powder itself is a flammable and explosive substance, and it is necessary to ensure that there is no leakage and dispersion of aluminum powder during the addition of aluminum powder.
[0003] Currently, when workers add aluminum powder into the storage tank, they mainly cut open the aluminum powder packaging bag and then pour it. In order to prevent the leakage and dispersion of aluminum powder, very slow operation is required. However, even with slow operation, it is still difficult to avoid the dispersion of some aluminum powder.
[0004] In order to avoid the health harm caused by the dispersion of aluminum powder to workers, to better improve the construction environment, to ensure production safety, and at the same time to improve the efficiency of aluminum powder addition, it is necessary to design an aluminum powder adding device for preparing steam concrete blocks. Content of the Utility Model
[0005] The purpose of the utility model is to provide an aluminum powder adding device for preparing steam concrete blocks, which can change the current adding method of manually pouring aluminum powder bags, so as to effectively reduce the dispersion of aluminum powder while improving the efficiency of aluminum powder addition, and solve the problems described in the background art.
[0006] The technical solution of the utility model is realized as follows:
[0007] An aluminum powder adding device for preparing steam concrete blocks includes support feet and a discharging box with an open upper end fixed on the support feet. The top of the discharging box is also provided with an openable and closable box cover. A partition plate is fixedly and horizontally arranged inside the discharging box, and the partition plate divides the inside of the discharging box into an upper bin and a lower bin. A plurality of through holes penetrating the partition plate are opened downward on the upper end surface of the partition plate. A vertical partition plate is fixedly arranged upright inside the upper bin, and the vertical partition plate divides the upper bin into a discharging bin and a bag-taking bin. A fixing mechanism is arranged in the discharging bin, a bag-taking opening is opened on the vertical partition plate, and a bag-taking mechanism is arranged in the bag-taking bin. A straight groove penetrating downward is opened on the partition plate at the bottom of the discharging bin, and a cutting wheel is arranged in the straight groove. A sliding mechanism is arranged in the lower bin, and the sliding mechanism is used to drive and connect the cutting wheel so that the cutting wheel slides along the straight groove. An outlet is also opened at the bottom of the side wall of the lower bin, and a conveying auger is arranged outside the discharging box. The outlet is also connected to the conveying auger through a discharge pipe. A bag collecting box is also arranged outside the discharging box, an outlet is opened on the box wall of the bag collecting box, and an openable and closable box door is provided. An outlet bag opening is also opened on the side wall of the bag-taking bin, and the bag-taking bin is communicated with the bag collecting box through the outlet bag opening.
[0008] When using the above scheme, the unloading bin is used to load unopened bags of aluminum powder. The box cover is opened to load the aluminum powder bags into the unloading bin, and then the box cover is closed and the upper end of the aluminum powder bag is fixed by a fixing mechanism. After the upper end of the aluminum powder bag is fixed, the cutting wheel is driven to slide in the straight groove by the sliding mechanism, and the bottom of the aluminum powder bag is cut by the cutting wheel. The aluminum powder leaks out of the aluminum powder bag and falls into the lower bin body through the through hole of the shelf, and then enters the conveying auger through the discharge port and the discharge pipe. Then the conveying auger is started to transport the aluminum powder to the subsequent mixing tank to make aluminum powder slurry.
[0009] When the aluminum powder in the aluminum powder bag is exhausted, the bag taking mechanism grabs the empty aluminum powder bag, and the fixing mechanism is operated to cancel the restriction on the aluminum powder bag, and the aluminum powder bag is moved from the bag taking port to the bag taking bin, and the empty aluminum powder bag is put into the bag receiving box through the bag outlet in the bag taking bin. When the aluminum powder bags in the bag receiving box accumulate to a certain level, the box door is opened to take away the empty aluminum powder bags.
[0010] After the above operations are completed, wait for a while until the aluminum powder in the unloading box sinks and no longer floats, open the box cover, and put a new aluminum powder bag into the unloading bin, and repeat this process.
[0011] When unloading aluminum powder, the device takes place in a relatively closed unloading box from the discharge of aluminum powder from the aluminum powder bag to the transportation of the aluminum powder by the conveying auger. Therefore, the speed of aluminum powder out of the bag can be unrestricted, and rapid bag out can be achieved. At the same time, it can effectively prevent aluminum powder from drifting into the external air, avoiding health damage to workers caused by aluminum powder drifting, improving the construction environment, and ensuring production safety.
[0012] A further technical solution is that the fixing mechanism includes a plurality of sliding support seats fixed on the outer side wall of the unloading bin, and a penetration rod is also slidably and rotatably penetrated in the sliding support seat of the unloading bin. One end of the penetration rod is slidably and rotatably penetrated in the side wall of the unloading bin and penetrates the side wall of the unloading bin and then slides and rotates in the vertical partition. A second grab is provided at the other end of the penetration rod.
[0013] When using the above solution, after the fully loaded aluminum powder bag is loaded into the unloading bin, the second gripper is grasped to insert the penetration rod into the aluminum powder bag, and then the penetration rod penetrates the aluminum powder bag and is inserted into the vertical partition. The penetration rods in the multiple sliding support seats can support the aluminum powder bag in the unloading bin, so that the aluminum powder bag remains upright during the unloading process, and the aluminum powder is quickly discharged from the opening cut by the cutting wheel at the bottom of the aluminum powder bag. When unloading is completed, after the bag-taking mechanism captures the aluminum powder bag, the second gripper is grasped to pull the penetration rod outward to separate it from the aluminum powder bag, and the restraint on the aluminum powder bag can be removed.
[0014] A further technical solution is that the bag taking mechanism includes an insertion opening on the side wall of the bag taking bin, and the bag taking mechanism also includes a rubber glove sealedly connected to the insertion opening.
[0015] When using the above solution, the staff puts their hands into the rubber gloves, and then puts the rubber gloves into the bag-taking port to grab the empty aluminum powder bags in the discharging bin. After grabbing the aluminum powder bags, they are pulled from the bag-taking port into the bag-taking bin, and the aluminum powder bags are shaken to shake off the remaining aluminum powder. The shaken-off aluminum powder falls into the lower bin through the through holes of the shelf, and finally the aluminum powder bags after shaking are stuffed into the bag collection box from the bag outlet.
[0016] By setting the rubber gloves, it can prevent the aluminum powder from contacting the human body through the gloves. At the same time, the rubber gloves are relatively flexible to use. Cooperating with manual operation, it can not only quickly grab the empty aluminum powder bags, but also facilitate shaking off the remaining aluminum powder in the bag-taking bin.
[0017] A further technical solution is that the sliding mechanism includes a sliding support seat fixedly arranged on the outer side wall of the lower bin. A push-pull rod is also slidably penetrated in the sliding support seat of the lower bin. One end of the push-pull rod penetrates the side wall of the lower bin and extends into the lower bin. A first handle is fixedly arranged at the other end of the push-pull rod. The sliding mechanism also includes a slide rail and a straight rack arranged in the lower bin. The number of the slide rails is two. The slide rail and the straight rack are both parallel to the push-pull rod. The two ends of the slide rail are fixedly arranged on the side wall of the lower bin. The two slide rails are spaced apart from each other and the push-pull rod is arranged between the two slide rails. The two ends of the straight rack are fixedly arranged on the side wall of the lower bin. The tooth surface of the straight rack faces upward. The straight rack is arranged below the two slide rails. A cylindrical rotating shaft is also arranged between the two slide rails. The two ends of the rotating shaft are slidably and rotatably connected to the slide rails. The cutting wheel is fixedly sleeved outside the rotating shaft. A gear is also fixedly sleeved outside the rotating shaft and a sleeve is rotatably sleeved. The sleeve is fixedly connected to the push-pull rod. The gear is drivingly connected to the straight rack.
[0018] When using the above solution, the push-pull rod is pushed or pulled back through the first handle. The push-pull rod drives the sleeve to move. The sleeve drives the rotating shaft to move in the slide rail. Under the action of the gear and the straight rack, the gear meshes with the straight rack during the sliding process to drive the gear to rotate. The gear drives the rotating shaft to rotate. The rotating shaft drives the cutting wheel to rotate, so that the cutting wheel rotates while moving, thereby enabling the cutting wheel to better cut the bottom of the aluminum powder bag.
[0019] A further technical solution is that an inclined plate is also arranged in the bag-taking bin. A plurality of holes are opened in the inclined plate. The lower end of the inclined plate is connected to the bottom of the bag outlet. The higher end of the inclined plate is connected to the vertical partition board.
[0020] When using the above solution, by setting the inclined plate, it is convenient for the empty aluminum powder bags to fall into the bag collection box.
[0021] A further technical solution is that a plurality of inclined guide plates are also arranged at the bottom of the lower bin. The higher ends of the guide plates are connected to the side wall of the lower bin. The lower ends of the guide plates are connected to the discharge port. The guide plates are used to guide the aluminum powder to the discharge place.
[0022] When using the above solution, by setting the material guiding plate, it is convenient to discharge all the aluminum powder from the lower bin body.
[0023] A further technical solution is that a hinge is also provided at the top of the side wall of the discharge box, and the box cover is hinged to the top of the discharge box through the hinge.
[0024] A further technical solution is that one side wall of the bag taking bin is made of transparent material.
[0025] When using the above solution, the transparent side wall of the bag taking bin is convenient for the staff to observe the situation of the empty aluminum powder bags, facilitating a series of operations on the empty aluminum powder bags.
[0026] The beneficial effects of the present utility model are as follows:
[0027] 1. High efficiency and speed: The bag discharging and conveying processes of the aluminum powder are both carried out in a relatively closed discharge box, and the bag discharging speed is not restricted, achieving fast bag discharging and efficient conveying.
[0028] 2. Environmentally friendly: It effectively prevents the aluminum powder from floating into the external air, avoids the harm of aluminum powder to the health of workers, improves the construction environment, and ensures production safety.
[0029] 3. Humanized design: By setting rubber gloves, it prevents the direct contact between the aluminum powder and the human body. At the same time, the gloves are flexible to use, facilitating the manual quick grasping of the empty aluminum powder bags and shaking off the remaining aluminum powder.
[0030] 4. Good cutting effect: Through a series of mechanical transmission mechanisms, the cutting wheel rotates while moving, thereby better cutting the bottom of the aluminum powder bag and improving the cutting efficiency.
[0031] 5. Facilitating observation and operation: The design of the transparent side wall of the bag taking bin is convenient for the staff to observe the situation of the empty aluminum powder bags, which is beneficial to a series of operations and management of the empty bags. Description of the Drawings
[0032] Figure 1 is the overall schematic diagram of the present utility model;
[0033] Figure 2 is Figure 1 the schematic diagram in cooperation with the aluminum powder bag;
[0034] Figure 3 is the internal schematic diagram under the top view of the upper bin body;
[0035] Figure 4 is the internal schematic diagram under the top view of the lower bin body.
[0036] In the figure, 1 is a support foot, 2 is a conveying auger, 3 is a discharge pipe, 4 is a discharge box, 5 is a guide plate, 6 is a discharge port, 7 is a lower bin body, 8 is a straight rack, 9 is a slide rail, 10 is a cutting wheel, 11 is a rotating shaft, 12 is a gear, 13 is a bushing, 14 is a push-pull rod, 15 is a first handle, 16 is a sliding support seat, 17 is a bag collection box, 18 is a box door, 19 is a shelf, 20 is an upper bin body, 21 is a vertical partition board, 22 is a bag taking port, 23 is an insertion port, 24 is a rubber glove, 25 is an inclined plate, 26 is a bag outlet, 27 is an insertion rod, 28 is a second handle, 29 is a box cover, 30 is a hinge, 31 is a straight groove. Detailed implementation manner
[0037] In order to better understand the technical content of the present utility model, specific embodiments are provided below, and the present utility model will be further described in conjunction with the accompanying drawings.
[0038] See Figures 1 to 4 , an aluminum powder adding device for steam concrete block preparation, including a support foot 1 and a rectangular discharge box 4 with an open upper end fixed on the support foot 1.
[0039] A hinge 30 is also provided at the top of the side wall of the discharge box 4, and a box cover 29 that can be opened and closed is also provided at the top of the discharge box 4. The box cover 29 is hinged to the top of the discharge box 4 through the hinge 30. A sealing strip is provided at the bottom of the box cover 29 for forming a seal with the opening of the discharge box 4 when covering.
[0040] A rectangular shelf 19 is fixedly and horizontally arranged in the discharge box 4, and the four sides of the shelf 19 are welded to the inner side wall of the discharge box 4. The shelf 19 divides the interior of the discharge box 4 into an upper bin body 20 and a lower bin body 7, and a plurality of through holes penetrating the shelf 19 are opened downward on the upper end surface of the shelf 19.
[0041] A rectangular vertical partition board 21 is fixedly and vertically arranged in the upper bin body 20, and three sides of the vertical partition board 21 are welded to the inner side wall of the discharge box 4. The vertical partition board 21 divides the upper bin body 20 into a discharge bin and a bag taking bin.
[0042] A fixing mechanism is provided in the discharge bin. The fixing mechanism includes a plurality of sliding support seats 16 fixedly arranged on the outer side wall of the discharge bin. The sliding support plate includes two upper and lower horizontal plates and two vertical plates arranged between the upper and lower horizontal plates. The horizontal plates are welded to the outer side wall of the discharge bin, and the vertical plates are arranged at intervals and welded between the upper and lower horizontal plates. Circular holes for passing through are opened in the vertical plates. An insertion rod 27 is also slidably and rotatably penetrated in the sliding support seat 16 of the discharge bin. The insertion rod 27 slides and rotates through from the circular hole, and one end of the insertion rod 27 slides and rotates through the side wall of the discharge bin and penetrates the side wall of the discharge bin and then slides and rotates through the vertical partition board 21 (circular holes for passing through the insertion rod 27 are also opened in the vertical partition board 21, not shown in the figure). A second handle 28 is provided at the other end of the insertion rod 27.
[0043] A bag-taking opening 22 is formed in the vertical partition plate 21.
[0044] A bag-taking mechanism is provided in the bag-taking bin. The bag-taking mechanism includes an extending inlet 23 formed in the side wall of the bag-taking bin, and the bag-taking mechanism further includes a rubber glove 24 hermetically connected to the extending inlet 23.
[0045] A straight groove 31 penetrating downward is formed in the shelf 19 at the bottom of the unloading bin. A cutting wheel 10 is provided in the straight groove 31. A sliding mechanism is provided in the lower bin body 7, and the sliding mechanism is used to drive and connect the cutting wheel 10 so that the cutting wheel 10 slides along the straight groove 31.
[0046] Specifically, the sliding mechanism includes a sliding support seat 16 fixedly provided on the outer side wall of the lower bin body 7. A push-pull rod 14 also slidably penetrates through the sliding support seat 16 of the lower bin body 7. The push-pull rod 14 passes through a round hole in the vertical plate of the sliding support seat 16 of the lower bin body 7. One end of the push-pull rod 14 penetrates through the side wall of the lower bin body 7 and extends into the lower bin body 7, and a first handle 15 is fixedly provided at the other end of the push-pull rod 14. The sliding mechanism further includes a slide rail 9 and a straight rack 8 provided in the lower bin body 7. The number of the slide rails 9 is two. The slide rails 9 and the straight rack 8 are both parallel to the push-pull rod 14. The two ends of the slide rail 9 are fixedly provided on the side wall of the lower bin body 7. The two slide rails 9 are spaced apart from each other and the push-pull rod 14 is arranged between the two slide rails 9. The two ends of the straight rack 8 are fixedly provided on the side wall of the lower bin body 7. The tooth surface of the straight rack 8 faces upward, and the straight rack 8 is arranged below the two slide rails 9. The slide rail 9 is made of two parallel and spaced rectangular straight long rods. A cylindrical rotating shaft 11 is further provided between the two slide rails 9. The two ends of the rotating shaft 11 are slidably and rotatably connected to the slide rail 9 (that is, the rotating shaft 11 rotates and slides in the interval between the two straight long rods). The cutting wheel 10 is fixedly sleeved outside the rotating shaft 11. A gear 12 is also fixedly sleeved outside the rotating shaft 11 and a sleeve 13 is rotatably sleeved. The sleeve 13 is fixedly connected to the push-pull rod 14, and the gear 12 is driven and connected to the straight rack 8.
[0047] An outlet 6 is further formed in the bottom of the side wall of the lower bin body 7. A conveying auger 2 is provided outside the unloading box 4. The outlet 6 is further connected to the conveying auger 2 through a discharge pipe 3.
[0048] Preferably, a plurality of inclined guide plates 5 are further provided at the bottom of the lower bin body 7. The higher end of the guide plate 5 is connected to the side wall of the lower bin body 7, and the lower end of the guide plate 5 is connected to the outlet 6. The guide plate 5 is used to guide the aluminum powder to the discharge place.
[0049] A bag collection box 17 is further provided outside the unloading box 4. An outlet is formed in the box wall of the bag collection box 17 and a box door 18 is provided which can be opened and closed. An outlet bag opening 26 is further formed in the side wall of the bag-taking bin. The bag-taking bin is communicated with the bag collection box 17 through the outlet bag opening 26.
[0050] Preferably, an inclined plate 25 is further provided in the bag-taking bin. A plurality of holes are formed in the inclined plate 25. The lower end of the inclined plate 25 is connected to the bottom of the bag outlet 26, and the higher end of the inclined plate 25 is connected to the vertical partition plate 21.
[0051] Preferably, one side wall of the bag-taking bin is made of a transparent material, and the transparent material is preferably a transparent acrylic plate.
[0052] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An aluminum powder adding device for the preparation of steam concrete blocks, characterized in that: It includes supporting feet and a discharge box with an open upper end fixed on the supporting feet. A box cover is also provided on the top of the discharge box in an openable and closable manner. A shelf is fixedly horizontally arranged inside the discharge box, and the shelf divides the inside of the discharge box into an upper bin and a lower bin. A plurality of through holes penetrating the shelf are opened downward on the upper end surface of the shelf. A vertical partition is fixedly arranged upright in the upper bin, and the vertical partition divides the upper bin into a discharge bin and a bag-taking bin. A fixing mechanism is arranged in the discharge bin, a bag-taking port is opened on the vertical partition, a bag-taking mechanism is arranged in the bag-taking bin, a straight groove penetrating downward is opened on the shelf at the bottom of the discharge bin, a cutting wheel is arranged in the straight groove, a sliding mechanism is arranged in the lower bin, and the sliding mechanism is used to drive and connect the cutting wheel so that the cutting wheel slides along the straight groove. An outlet is also opened at the bottom of the side wall of the lower bin. A conveying auger is also arranged outside the discharge box, and the outlet is also connected to the conveying auger through a discharge pipe. A bag collection box is also arranged outside the discharge box, an outlet is opened on the box wall of the bag collection box, and a box door is arranged in an openable and closable manner. An outlet bag opening is also opened on the side wall of the bag-taking bin, and the bag-taking bin is communicated with the bag collection box through the outlet bag opening.
2. The aluminum powder adding device for preparing steam concrete blocks according to claim 1, characterized in that: The fixing mechanism includes a plurality of sliding support seats fixedly arranged on the outer side wall of the discharge bin. An inserting rod is also slidably and rotatably penetrated in the sliding support seats of the discharge bin. One end of the inserting rod is slidably and rotatably penetrated in the side wall of the discharge bin, penetrates the side wall of the discharge bin, and then is slidably and rotatably penetrated in the vertical partition. A second handle is arranged at the other end of the inserting rod.
3. The aluminum powder adding device for preparing steam concrete blocks according to claim 1, wherein: The bag-taking mechanism includes an extending inlet opened on the side wall of the bag-taking bin, and the bag-taking mechanism also includes a rubber glove hermetically connected at the extending inlet.
4. An aluminum powder adding device for preparing steam concrete blocks according to claim 1, characterized in that: The sliding mechanism includes a sliding support seat fixedly arranged on the outer side wall of the lower bin. A push-pull rod is also slidably penetrated in the sliding support seat of the lower bin. One end of the push-pull rod penetrates the side wall of the lower bin and extends into the lower bin. A first handle is also fixedly arranged at the other end of the push-pull rod. The sliding mechanism also includes a slide rail and a straight rack arranged inside the lower bin. The number of the slide rails is two. The slide rails and the straight rack are both parallel to the push-pull rod. The two ends of the slide rail are fixedly arranged on the side wall of the lower bin. The two slide rails are spaced apart from each other, and the push-pull rod is arranged between the two slide rails. The two ends of the straight rack are fixedly arranged on the side wall of the lower bin. The tooth surface of the straight rack faces upward. The straight rack is arranged below between the two slide rails. A cylindrical rotating shaft is also arranged between the two slide rails. The two ends of the rotating shaft are slidably and rotatably connected to the slide rails. The cutting wheel is fixedly sleeved outside the rotating shaft. A gear is also fixedly sleeved outside the rotating shaft, and a sleeve is rotatably sleeved outside the rotating shaft. The sleeve is fixedly connected to the push-pull rod, and the gear is driven and connected to the straight rack.
5. The aluminum powder adding device for preparing steam concrete blocks according to claim 1, wherein: An inclined plate is also arranged in the bag-taking bin. A plurality of holes are opened in the inclined plate. The lower end of the inclined plate is connected to the bottom of the outlet bag opening, and the higher end of the inclined plate is connected to the vertical partition.
6. The aluminum powder adding device for preparing steam concrete blocks according to claim 1, characterized in that: A plurality of inclined guide plates are also arranged at the bottom of the lower bin. The higher end of the guide plate is connected to the side wall of the lower bin, and the lower end of the guide plate is connected to the outlet. The guide plate is used to guide the aluminum powder to the outlet.
7. An aluminum powder adding device for preparing steam concrete blocks according to claim 1, characterized in that: A hinge is also arranged at the top of the side wall of the discharge box, and the box cover is hinged to the top of the discharge box through the hinge.
8. The aluminum powder adding device for preparing steam concrete blocks according to claim 1, characterized in that: One side wall of the bag-taking bin is made of a transparent material.