Acid mud conveying device

Abstract

The utility model relates to an acid mud conveying device. The device comprises a track, a lining plate, a carrying platform, wheel seats, rotating shafts, rolling wheels, a driving motor, a transmission chain wheel and a chain, the lining plate used for transporting acid mud is placed on the top of the carrying platform, the wheel seats are arranged at the four corners of the bottom of the carrying platform and divided into a front group and a rear group, the rotating shafts are rotationally installed between the wheel seats in each group, the rolling wheels are fixedly connected to the rotating shafts, and the driving motor is connected with the chain. The rollers are in rolling connection with the rails, and the rails are laid in parallel corresponding to the plate-and-frame filter press; the rotating shafts are fixedly connected with transmission chain wheels, the two transmission chain wheels are connected through a chain, and the end of one rotating shaft is connected with a driving motor. According to the scheme, bagged acid mud can be directly conveyed out of the cofferdam through the carrying platform, a forklift does not need to go in and out of the cofferdam any more, the forklift is prevented from damaging an anti-leakage layer in the cofferdam, and therefore the environmental protection safety risk and the repairing cost of the ground in the cofferdam are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of smelting conveying equipment, and in particular to an acid mud conveying device. Background Art

[0002] A large amount of sediment, commonly known as acid sludge, is produced during the sulfuric acid production process. The acid sludge needs to be purified and filtered before it can be transported for treatment. Usually, there is a place dedicated to filtering acid sludge in the sulfuric acid plant. After the water in the acid sludge is squeezed out by the plate and frame filter press, it is bagged and then transported to the subsequent processing process by forklift.

[0003] Since the water in the purified acid sludge contains a large amount of harmful chemicals, a cofferdam is usually set up at the place where the acid sludge is pressed. The ground inside the cofferdam is paved with an anti-leakage layer and a drainage ditch is set up. The splashing acid sludge water is diverted to a specific location through the drainage ditch for unified treatment. It seeps into the ground and causes environmental pollution.

[0004] However, when the acid sludge fills the bags, it is too heavy to be carried manually, and a forklift needs to be driven into the cofferdam to transport it away. This method requires the forklift to frequently enter and exit the cofferdam, which not only increases the difficulty of forklift operation, but also the anti-leakage layer is easily damaged under the frequent rolling of the forklift. If it is not discovered in time, it is easy to cause environmental pollution. Even if it can be discovered in time, it will take a lot of manpower and material resources to repair it, increasing the repair cost. Utility Model Content

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides an acid sludge conveying device, which can transport the bagged acid sludge directly to the outside of the cofferdam through a carrying platform. A forklift no longer needs to enter and exit the cofferdam, thereby avoiding damage to the anti-leakage layer inside the cofferdam by the forklift, thereby reducing environmental safety risks and the cost of repairing the ground inside the cofferdam.

[0006] The present application provides an acid sludge conveying device, comprising a track, a liner, a carrying platform, a wheel seat, a rotating shaft, a roller, a driving motor, a transmission sprocket, and a chain. A liner for transporting acid sludge is placed on the top of the carrying platform, and wheel seats are arranged at the four corners of the bottom of the carrying platform. The wheel seats are divided into two groups, a front group, and a rear group. A rotating shaft is rotatably installed between each group of wheel seats. Rollers are fixedly connected to the rotating shafts, and the rollers are rollingly connected to the track. The track is laid parallel to the corresponding plate and frame filter press; transmission sprockets are fixedly connected to the rotating shafts, and the transmission sprockets on the two rotating shafts are connected by a chain, and the end of one of the rotating shafts is connected to the driving motor.

[0007] Optionally, in some embodiments, the acid mud conveying device further includes a control console, and the driving motor is electrically connected to the control console and is controlled by the control console.

[0008] Optionally, in some embodiments, a forklift groove is provided at the bottom of the lining plate, and a guide opening is provided at the end of the forklift groove to facilitate the insertion of a forklift.

[0009] Optionally, in some embodiments, positioning buckles corresponding to the lining plates are provided at the four corners of the top of the carrier platform.

[0010] Optionally, in some embodiments, pads are evenly laid on the bottom of the track.

[0011] The technical solution provided by this application may have the following beneficial effects:

[0012] The present application can transport the bagged acid mud out of the cofferdam through the carrying platform, and there is no need for forklifts to enter and exit the cofferdam, thus avoiding damage to the anti-leakage layer inside the cofferdam by forklifts, thereby reducing environmental safety risks and the cost of repairing the ground inside the cofferdam; by setting a liner on the carrying platform, it can not only protect the carrying platform and increase its service life, but also provide support for the acid mud bags during transportation, thereby ensuring the stability of the transportation process.

[0013] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0015] Figure 1 It is a schematic diagram of the overall structure of this application;

[0016] Figure 2 It is a partial structural diagram of this application;

[0017] Figure 3 It is a schematic diagram of the local structure from another perspective of the present application.

[0018] Reference numerals:

[0019] 1-plate and frame filter press, 2-control console, 3-track, 4-pad, 5-limiting plate, 6-lining plate, 61-forklift slot, 62-guide port, 63-stiffening edge, 7-carrying platform, 8-positioning buckle, 9-wheel seat, 10-rotating shaft, 11-roller, 12-drive motor, 13-drive sprocket, 14-chain. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0021] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] See also Figure 1The acid mud conveying device includes a track 3, a lining plate 6, a carrying platform 7, a wheel seat 9, a rotating shaft 10, a roller 11, a driving motor 12, a transmission sprocket 13, and a chain 14. The plate and frame filter press 1 is installed in the cofferdam. Two tracks 3 are laid in parallel below the plate and frame filter press 1. One end of the track 3 is located below the plate and frame filter press 1, which is convenient for transporting the bagged acid mud. The other end extends outside the cofferdam, so that the forklift does not need to frequently enter and exit the cofferdam, ensuring the integrity of the anti-leakage layer. Limiting plates 5 are provided at both ends of the track 3 to prevent the carrying platform 7 from derailing. Further, when the carrying platform 7 is transporting acid mud, uneven weight distribution may occur, resulting in one end of the carrying platform 7 being heavier and the other end being lighter. At this time, the track 3 at the heavier end is easy to damage the anti-leakage layer. Therefore, a pad 4 is also laid at the bottom of the track 3 to disperse the pressure of the heavier end track 3 on the anti-leakage layer to ensure the integrity of the anti-leakage layer.

[0025] See also Figure 2 The carrying platform 7 is a square structure, which is convenient for stacking the bagged acid mud. A liner 6 for transporting the acid mud is placed on the top of the platform, and positioning buckles 8 are provided at the four corners of the top of the carrying platform 7. The four positioning buckles 8 limit the four corners of the liner 6 to ensure that the liner 6 will not be skewed when placed, thereby ensuring the stability of the acid mud transportation process. At the same time, it can also ensure that the liner 6 will not slide when being forked, reducing the difficulty of forklift operation. Figure 3 Furthermore, a forklift slot 61 is provided at the bottom of the lining plate 6. When transporting acid mud, the forklift can insert the front fork into the forklift slot 61 and lift the lining plate 6. The forklift slot 61 can also limit the lining plate 6 to prevent the lining plate 6 from sliding left and right at the forklift front fork, thereby ensuring the stability of the acid mud during transportation. A guide port 62 is also provided at the end of the forklift slot 61, so as to facilitate the insertion of the forklift front fork into the forklift slot 61. Furthermore, a stiffening ridge 63 is also provided at the bottom of the lining plate 6 to improve the strength of the lining plate 6.

[0026] See also Figure 3 , wheel seats 9 are arranged at the four corners of the bottom of the carrying platform 7, and the wheel seats 9 are divided into two groups, front and rear, and a rotating shaft 10 is rotatably installed between each group of wheel seats, and a roller 11 corresponding to the track 3 is fixedly connected to the rotating shaft 10, and the roller 11 is rollingly connected to the track 3; a transmission sprocket 13 is fixedly connected to the two rotating shafts 10, and the transmission sprockets 13 on the front and rear rotating shafts 10 are connected by a chain 14, and the end of the rotating shaft 10 on the front side is connected to the driving motor 12. When the driving motor 12 is started, it drives the front rotating shaft 10 to rotate, and transmits power to the rear rotating shaft 10 through the transmission sprocket 13 and the chain 14, thereby driving the carrying platform 7 to move on the track 3, and transporting the bagged acid mud to the outside of the cofferdam.

[0027] Furthermore, the acid mud conveying device also includes a control console 2 , and the driving motor 12 is electrically connected to the control console 2 . The control console 2 can control the start and stop and forward and reverse rotation of the driving motor 12 , thereby controlling the movement of the carrying platform 7 .

[0028] Specific working process:

[0029] The bagged acid mud is piled on the liner 6, and the drive motor 12 is started through the control console 2. The drive motor 12 drives the rotating shaft to rotate, thereby driving the carrying platform 7 to move on the track 3. After the carrying platform 7 moves outside the cofferdam, the drive motor 12 is stopped, and the worker operates the forklift to lift the liner 6 for transportation, and controls the drive motor 12 to reverse, so that the carrying platform 7 returns to the acid mud loading location.

[0030] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An acid mud conveying device, characterized in that: The acid mud conveying device comprises a track (3), a lining plate (6), a carrying platform (7), a wheel seat (9), a rotating shaft (10), a roller (11), a driving motor (12), a transmission sprocket (13), and a chain (14). A lining plate (6) for transporting acid mud is placed on the top of the carrying platform (7), and wheel seats (9) are arranged at four corners of the bottom of the carrying platform (7). The wheel seats (9) are divided into two groups, front and rear. A rotating shaft (10) is rotatably installed between each group of wheel seats (9). The rotating shaft (10) is fixedly connected with a roller (11), and the roller (11) is rollingly connected to the track (3). The track (3) is laid parallel to the corresponding plate and frame filter press (1); the rotating shaft (10) is fixedly connected with a transmission sprocket (13), and the transmission sprockets (13) on the two rotating shafts (10) are connected by a chain (14), and the end of one of the rotating shafts (10) is connected to the driving motor (12).

2. The acid mud conveying device according to claim 1, characterized in that: The acid mud conveying device further comprises a control console (2), and the driving motor (12) is electrically connected to the control console (2) and is controlled by the control console (2).

3. The acid mud conveying device according to claim 1, characterized in that: The bottom of the lining plate (6) is provided with a forklift groove (61), and the end of the forklift groove (61) is provided with a guide opening (62), so as to facilitate the insertion of a forklift.

4. The acid mud conveying device according to claim 1, characterized in that: Positioning buckles (8) corresponding to the lining plate (6) are arranged at the four corners of the top of the carrying platform (7).

5. The acid mud conveying device according to claim 1, characterized in that: The bottom of the track (3) is evenly paved with pads (4).

Images