Activated carbon preparation device

Abstract

The utility model discloses an activated carbon preparation device, and relates to the technical field of activated carbon preparation, through the cooperative arrangement of a threaded rod, an extrusion block and a cutting knife, the threaded rod can be driven to rotate by utilizing a driving motor, so that the extrusion block horizontally reciprocates, and activated carbon powder falling into a forming box is extruded out from a forming hole; meanwhile, the extruded columnar activated carbon is cut off by a cutter along with rotation of the threaded rod, the effect of driving many materials by one device is achieved, the device cost is saved, more energy is saved in the using process, the telescopic sleeve is arranged on the outer side of the threaded rod in a sleeving mode, activated carbon powder can be effectively prevented from adhering to threads on the surface of the threaded rod, and the service life of the device is prolonged. And when the extrusion block is attached to the inner wall of the side, close to the cutting knife, of the forming box, the telescopic sleeve is completely contained in the containing groove, and it is guaranteed that the extrusion block can completely extrude out the activated carbon in the forming box finally.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon preparation, in particular to an activated carbon preparation device. Background Art

[0002] Granular activated carbon is divided into shaped and unshaped particles. Among them, shaped particles include columnar, spherical, cake-shaped or honeycomb granular activated carbon, among which columnar granular activated carbon is obtained by extruding activated carbon powder from a discharge hole.

[0003] For example, a granular decolorized activated carbon preparation device provided by patent application number CN202321798735.4 includes a feeding barrel, a molding mechanism is arranged at the bottom of the feeding barrel, an extrusion mechanism is arranged outside the molding mechanism, the molding mechanism includes an installation port, a limiting plate is arranged inside the installation port, a mounting groove is provided on the top of the limiting plate, a cutting piece is arranged inside the installation groove, a connecting plate is fixedly installed on the top of the cutting piece, an electric telescopic rod is installed on the top of the connecting plate, a protective frame is fixedly installed on the top of the electric telescopic rod, and a discharging assembly is arranged outside the installation port. In the granular decolorized activated carbon preparation device, the telescopic rod is energized to make the cutting piece move up and down, and the cutting piece is arranged on the front side of the molding plate to cut the extruded activated carbon particles, so that the activated carbon is completely molded without slag falling off at the end, thereby achieving the effect of cutting and molding the activated carbon particles.

[0004] Based on the above search and in combination with the prior art, it is found that the activated carbon preparation device similar to the above disclosed in the prior art uses more than two electrical drive devices to achieve the extrusion, cutting and other actions of the activated carbon, which makes the device costly and consumes a lot of energy when in use. Therefore, an activated carbon preparation device is proposed to improve the above problems. Utility Model Content

[0005] The purpose of this application is to provide an activated carbon preparation device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: an activated carbon preparation device, comprising a molding box with a feed port at the upper end:

[0007] A feed hopper is installed at the feed inlet at the upper end of the molding box, and an extrusion block is installed horizontally and slidably inside the molding box;

[0008] A forming hole is provided at one end of the forming box along the sliding direction of the extrusion block, a driving motor is installed at the other end of the forming box along the sliding direction of the extrusion block, a threaded rod is coaxially fixed to the output end of the driving motor, the threaded rod is rotatably installed on the inner side of the forming box, and threadedly penetrates the extrusion block, and an end of the threaded rod away from the driving motor penetrates the end of the forming box close to the forming hole and is fixed with a cutting knife;

[0009] The extrusion block is provided with a threaded hole for the threaded rod to thread through.

[0010] Preferably, the vertical cross-section of the feed hopper is in a trapezoidal shape that is narrow at the top and wide at the bottom.

[0011] Preferably, a guide rod that slides through the extrusion block is horizontally installed on the inner side of the forming box, and a sliding hole for the guide rod to slide through is provided on the extrusion block.

[0012] Preferably, a telescopic sleeve is sleeved on the outer end of one side of the threaded rod close to the cutting knife, and the telescopic sleeve is fixed between the inner wall of the forming box and the extrusion block.

[0013] Preferably, a receiving groove for receiving the telescopic sleeve is provided at the end of the extrusion block close to the cutting knife.

[0014] Preferably, a baffle is horizontally fixed to the top end of the extrusion block close to the driving motor, and an opening for the baffle to slide through is provided on the molding box.

[0015] Preferably, a protective cover is fixed to the end of the forming box close to the cutting knife.

[0016] In summary, the technical effects and advantages of the utility model are:

[0017] 1. In the utility model, through the coordinated arrangement of the threaded rod, the extrusion block and the cutting knife, the driving motor can be used to drive the threaded rod to rotate, so that the extrusion block can move horizontally back and forth, so that the activated carbon powder dropped into the forming box is extruded from the forming hole, and at the same time, the cutting knife is used to cut off the extruded columnar activated carbon as the threaded rod rotates, thereby achieving a one-drive-many effect, saving the device cost, and being more energy-efficient during use.

[0018] 2. In the utility model, by sleeved the telescopic sleeve on the outer side of the threaded rod, the activated carbon powder can be effectively prevented from adhering to the threads on the surface of the threaded rod, ensuring that the threaded rod stably drives the extrusion block to slide on the inner side of the molding box, and when the extrusion block is attached to the inner wall of the molding box close to the cutting knife, the telescopic sleeve is completely received in the receiving groove, ensuring that the extrusion block can finally completely extrude the activated carbon in the molding box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 Schematic diagram of the overall three-dimensional structure of this embodiment;

[0021] Figure 2 is a schematic diagram of the front cross-sectional structure in this embodiment;

[0022] Figure 3 This is a schematic diagram of the structure of the activated carbon powder in the present embodiment under extrusion;

[0023] Figure 4 It is a schematic diagram of a partial cutaway structure in this embodiment;

[0024] Figure 5 It is a schematic diagram of the cross-section structure of the extrusion block in this embodiment.

[0025] In the figure: 1. forming box; 2. feed hopper; 3. extrusion block; 31. threaded hole; 32. slide hole; 33. storage slot; 4. forming hole; 5. drive motor; 6. threaded rod; 7. cutting knife; 8. guide rod; 9. telescopic sleeve; 10. baffle; 11. protective cover. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example: Reference Figure 1-5 The activated carbon preparation device shown includes a molding box 1 with a feed port at the upper end, and a feed hopper 2 is installed at the upper feed port of the molding box 1, wherein the vertical cross-section of the feed hopper 2 is a trapezoidal shape that is narrow at the top and wide at the bottom. This shape design can effectively prevent the activated carbon powder from getting stuck in the feed hopper 2, thereby ensuring that the activated carbon powder falls smoothly into the molding box 1.

[0028] An extrusion block 3 is horizontally slidably installed on the inner side of the molding box 1, a molding hole 4 is provided at one end of the molding box 1 along the sliding direction of the extrusion block 3, a driving motor 5 is installed at the other end of the molding box 1 along the sliding direction of the extrusion block 3, a threaded rod 6 is coaxially fixed to the output end of the driving motor 5, the threaded rod 6 is rotatably installed on the inner side of the molding box 1, and threadedly penetrates the extrusion block 3, the end of the threaded rod 6 away from the driving motor 5 penetrates the end of the molding box 1 close to the molding hole 4 and is fixed with a cutting knife 7, and a threaded hole 31 for the threaded rod 6 to thread through is provided on the extrusion block 3.

[0029] Through the coordinated arrangement of the threaded rod 6, the extrusion block 3 and the cutting knife 7, the driving motor 5 can be used to drive the threaded rod 6 to rotate, so that the extrusion block 3 can move horizontally back and forth, thereby squeezing the activated carbon powder that falls into the forming box 1 out from the forming hole 4. At the same time, the cutting knife 7 is used to cut off the extruded columnar activated carbon as the threaded rod 6 rotates, thereby achieving a one-drive-many effect, saving the device cost, and being more energy-efficient during use.

[0030] A guide rod 8 is horizontally installed on the inner side of the molding box 1 and slides through the extrusion block 3 . The extrusion block 3 is provided with a sliding hole 32 for the guide rod 8 to slide through, so as to ensure that the extrusion block 3 slides stably on the inner side of the molding box 1 .

[0031] Among them, a telescopic sleeve 9 is sleeved on the outer end of the threaded rod 6 near the cutting knife 7, and the telescopic sleeve 9 is fixed between the inner wall of the molding box 1 and the extrusion block 3. The telescopic sleeve 9 can adopt a conventional telescopic tube in the prior art, that is, a plurality of tubes are sequentially sleeved, and the two adjacent tubes will not be separated; by sleeved on the outer side of the threaded rod 6, the activated carbon powder can be effectively prevented from adhering to the threads on the surface of the threaded rod 6, thereby ensuring that the threaded rod 6 stably drives the extrusion block 3 to slide on the inner side of the molding box 1.

[0032] In order to enable the extrusion block 3 to completely extrude the activated carbon in the molding box 1, a storage groove 33 for accommodating the telescopic sleeve 9 is provided at the end of the extrusion block 3 close to the cutting knife 7. When the extrusion block 3 is attached to the inner wall of the molding box 1 close to the cutting knife 7, the telescopic sleeve 9 is completely received in the storage groove 33.

[0033] Among them, a baffle 10 is horizontally fixed at the top end of the extrusion block 3 close to the driving motor 5, and an opening is provided on the molding box 1 for the baffle 10 to slide through. When the extrusion block 3 slides toward the side of the molding box 1 close to the cutting knife 7, the baffle 10 can be blocked at the feed port to prevent the activated carbon powder on the upper side from falling to the side of the extrusion block 3 close to the driving motor 5.

[0034] In order to improve the safety of use, a protective cover 11 is fixed to the end of the forming box 1 close to the cutting knife 7 to effectively prevent the cutting knife 7 from scratching people.

[0035] Working principle of the utility model: when in use, activated carbon powder is put into the feed hopper 2, and through the coordinated arrangement of the threaded rod 6, the extrusion block 3 and the cutting knife 7, the driving motor 5 can be used to drive the threaded rod 6 to rotate, so that the extrusion block 3 can move horizontally back and forth, thereby extruding the activated carbon powder that falls into the forming box 1 from the forming hole 4, and at the same time, the cutting knife 7 is used to cut off the extruded columnar activated carbon as the threaded rod 6 rotates, so as to achieve the effect of one driving multiple, save the device cost, and be more energy-efficient during use; by arranging a telescopic sleeve 9 on the outer side of the threaded rod 6, the activated carbon powder can be effectively prevented from adhering to the threads on the surface of the threaded rod 6, so as to ensure that the threaded rod 6 stably drives the extrusion block 3 to slide on the inner side of the forming box 1, and when the extrusion block 3 is attached to the inner wall of one side of the forming box 1 close to the cutting knife 7, the telescopic sleeve 9 is completely received in the receiving groove 33, so as to ensure that the extrusion block 3 can finally completely extrude the activated carbon in the forming box 1.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An activated carbon preparation device, comprising a forming box (1) with a feed port at the upper end, characterized in that: A feed hopper (2) is installed at the feed inlet at the upper end of the molding box (1), and an extrusion block (3) is installed horizontally and slidably on the inner side of the molding box (1); A forming hole (4) is provided at one end of the forming box (1) along the sliding direction of the extrusion block (3); a driving motor (5) is installed at the other end of the forming box (1) along the sliding direction of the extrusion block (3); a threaded rod (6) is coaxially fixed to the output end of the driving motor (5); the threaded rod (6) is rotatably mounted on the inner side of the forming box (1) and threadedly penetrates the extrusion block (3); the end of the threaded rod (6) away from the driving motor (5) penetrates the end of the forming box (1) close to the forming hole (4) and is fixed with a cutting knife (7); The extrusion block (3) is provided with a threaded hole (31) for the threaded rod (6) to thread through.

2. The activated carbon preparation device according to claim 1, characterized in that: The vertical cross-section of the feed hopper (2) is in a trapezoidal shape that is narrow at the top and wide at the bottom.

3. The activated carbon preparation device according to claim 1, characterized in that: A guide rod (8) is horizontally mounted on the inner side of the molding box (1) and slides through the extrusion block (3). The extrusion block (3) is provided with a sliding hole (32) for the guide rod (8) to slide through.

4. The activated carbon preparation device according to claim 1, characterized in that: A telescopic sleeve (9) is sleeved on the outer end of one side of the threaded rod (6) close to the cutting knife (7), and the telescopic sleeve (9) is fixed between the inner wall of the forming box (1) and the extrusion block (3).

5. The activated carbon preparation device according to claim 4, characterized in that: The end of the extrusion block (3) close to the cutting knife (7) is provided with a receiving groove (33) for receiving the telescopic sleeve (9).

6. The activated carbon preparation device according to claim 1, characterized in that: A baffle (10) is horizontally fixed to the top end of the extrusion block (3) close to the drive motor (5), and an opening for the baffle (10) to slide through is provided on the molding box (1).

7. The activated carbon preparation device according to claim 1, characterized in that: A protective cover (11) is fixed to the end of the molding box (1) close to the cutting knife (7).

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