Activated carbon pickling device

Abstract

The utility model belongs to the technical field of activated carbon pickling, and discloses an activated carbon pickling device which comprises a processing table, a pickling mechanism is installed on the surface of the processing table, a waste water filtering assembly is installed on the surface of the processing table and comprises filtering plates, and the filtering plates are symmetrically installed on the bottom face of the processing table. The surface of the filter plate is provided with an inclined surface filter groove, the surface of the inclined surface filter groove is provided with an inclined scraping plate, the surface of the inclined scraping plate is provided with an adjusting plate, the surface of the filter plate is provided with a sliding groove matched with the adjusting plate, and the adjusting plate and the filter plate are in sliding connection through the sliding groove; the surface of the adjusting plate is provided with a sleeve rod, the inside of the sleeve rod is slidably connected with a supporting rod, and the device has the advantages that fine activated carbon impurities in waste water can be filtered, and the situation that the fine activated carbon impurities are discharged along with the waste water, and consequently the waste of activated carbon raw materials is caused is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of activated carbon acid washing technology, specifically an activated carbon acid washing device. Background Technology

[0002] Activated carbon is a specially treated type of carbon. Organic raw materials are heated in the absence of air to reduce non-carbon components, and then react with gases. The surface is eroded, creating a structure with well-developed micropores. Acid-washed activated carbon is made from carefully selected anthracite or coconut shell raw materials, and is refined through more than ten processes such as activation, crushing and screening, fine washing and dust removal, and acid washing.

[0003] Meanwhile, application number CN218743565U, entitled "An Activated Carbon Pickling Tank," describes an activated carbon pickling tank comprising a cylindrical body. Two feed hoppers are fixedly installed on the outer side of the cylindrical body, and a bevel gear ring is fixedly installed on the outer side of the filter cylinder. A support plate is fixedly installed on the inner side of the cylindrical body. In this activated carbon pickling tank, water and hydrochloric acid are injected into the cylindrical body through feed hopper two. A filter cylinder is installed inside the cylindrical body, and activated carbon is injected into the filter cylinder through feed hopper one. Water and hydrochloric acid pass through the filter holes of the filter cylinder and come into contact with the activated carbon. A motor drives the filter cylinder to rotate via a bevel gear and a bevel gear ring, improving the pickling efficiency of the activated carbon. After pickling, wastewater is discharged from the bottom drain pipe, and a spiral shaft discharges the pickled activated carbon from the outlet pipe, achieving automatic discharge. Compared to traditional activated carbon pickling tanks, this method is more efficient and offers more convenient loading and unloading.

[0004] The above-mentioned technical solution directly discharges wastewater during use. However, during the acid washing of activated carbon, the activated carbon is uniformly acid washed by rotating the filter cylinder. During the rotation of the filter cylinder, the activated carbon is impacted and easily generates a lot of fine activated carbon impurities. These fine activated carbon impurities will be discharged with the wastewater, thus wasting the activated carbon raw materials.

[0005] Therefore, an activated carbon acid washing device is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides an activated carbon acid washing device, which has the advantage of being able to filter out fine activated carbon impurities in wastewater, thus avoiding the discharge of fine activated carbon impurities with the wastewater and the resulting waste of activated carbon raw materials.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an activated carbon acid washing device, including a processing table, an acid washing mechanism installed on the surface of the processing table, and a wastewater filtration assembly installed on the surface of the processing table;

[0008] The wastewater filtration assembly includes a filter plate, which is symmetrically installed on the bottom surface of the processing table. The filter plate has an inclined filter groove on its surface, a slanted scraper on its surface, and an adjusting plate on its surface. The filter plate has a sliding groove adapted to the adjusting plate, and the adjusting plate and the filter plate are slidably connected through this groove. A sleeve rod is installed on the surface of the adjusting plate, and a support rod is slidably connected inside the sleeve rod. One end of the support rod passes through the sleeve rod and the adjusting plate sequentially, and is connected to the slanted scraper. The drain outlet of the pickling mechanism is located above the inclined filter groove. A wastewater recovery tank is installed on the bottom surface of the filter plate, and an activated carbon recovery assembly is installed on the surface of the processing table.

[0009] Preferably, a lead screw is threaded into the threaded hole on the surface of the adjusting plate, and both ends of the lead screw pass through the adjusting plate and are rotatably connected in the sliding groove on the surface of the filter plate.

[0010] Preferably, a guide rod is slidably connected in the through hole on the surface of the adjusting plate, and both ends of the guide rod pass through the adjusting plate and are installed in the groove on the surface of the filter plate.

[0011] Preferably, a return spring is sleeved on the surface of the support rod, one end of the return spring is installed inside the sleeve rod, and the other end of the return spring is connected to the support rod.

[0012] Preferably, a servo motor is mounted on one side surface of the filter plate, and the output end of the servo motor passes through the filter plate and is connected to one end of the lead screw.

[0013] Preferably, the activated carbon recovery assembly includes a recovery box, which is installed on one side surface of the processing table. The discharge port of the acid washing mechanism is located above the recovery box. Guide plates are symmetrically installed inside the recovery box. A baffle is provided at the inlet of the recovery box. A limit rod is slidably connected in a through hole on the surface of the baffle. Both ends of the limit rod penetrate the baffle and are installed inside the recovery box. Abutment rods are symmetrically installed on the surface of the inclined scraper.

[0014] Preferably, a second reset spring is sleeved on the surface of the limiting rod, one end of the second reset spring is connected to the baffle, and the other end of the second reset spring is installed inside the recycling bin.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, by setting up a wastewater filtration component, can separate and treat the fine activated carbon impurities contained in the wastewater, and avoid the activated carbon from being easily impacted and generating a large number of fine activated carbon impurities, which would be discharged with the wastewater, thus wasting the activated carbon raw materials.

[0017] 2. This utility model, by setting up an activated carbon recovery component, can realize the recovery and treatment of fine activated carbon impurities after separation, and mix the fine activated carbon impurities with a large amount of activated carbon for recovery, thereby facilitating the operation of recovering large amounts of activated carbon impurities by operators. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the filter plate and inclined filter groove of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjusting plate and lead screw of this utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the sleeve rod of this utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the recycling bin of this utility model.

[0023] In the diagram: 1. Processing table; 12. Pickling mechanism; 2. Wastewater filtration assembly; 21. Filter plate; 22. Inclined filter tank; 23. Inclined scraper; 24. Adjusting plate; 25. Sleeve rod; 26. Support rod; 27. Lead screw; 28. Guide rod; 29. ​​Return spring one; 210. Wastewater recovery box; 211. Servo motor; 3. Activated carbon recovery assembly; 31. Recovery box; 32. Guide plate; 33. Baffle; 34. Limiting rod; 35. Abutment rod; 36. Return spring two. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 5 As shown, this utility model provides an activated carbon acid washing device, including a processing table 1, an acid washing mechanism 12 installed on the surface of the processing table 1, and a wastewater filtration assembly 2 installed on the surface of the processing table 1.

[0026] Wastewater filtration assembly 2 includes a filter plate 21. The filter plate 21 is symmetrically installed on the bottom surface of the processing table 1. The surface of the filter plate 21 has an inclined filter groove 22. An inclined scraper 23 is provided on the surface of the inclined filter groove 22. An adjusting plate 24 is provided on the surface of the inclined scraper 23. The surface of the filter plate 21 has a sliding groove adapted to the adjusting plate 24. The adjusting plate 24 and the filter plate 21 are slidably connected through this sliding groove. A sleeve rod 25 is installed on the surface of the adjusting plate 24. A support rod 26 is slidably connected inside the sleeve rod 25. One side of the support rod 26... The end passes through the sleeve rod 25 and the adjusting plate 24 in sequence, and is connected to the inclined scraper 23. The drain outlet of the pickling mechanism 12 is located above the inclined filter tank 22. A wastewater recovery box 210 is installed on the bottom surface of the filter plate 21, and an activated carbon recovery component 3 is installed on the surface of the processing table 1. This enables the separation and treatment of fine activated carbon impurities contained in the wastewater, avoiding the generation of more fine activated carbon impurities when activated carbon is impacted. These fine activated carbon impurities will be discharged with the wastewater, thus wasting activated carbon raw materials.

[0027] Specifically, a lead screw 27 is threaded into the threaded hole on the surface of the adjusting plate 24. Both ends of the lead screw 27 pass through the adjusting plate 24 and are rotatably connected to the sliding groove on the surface of the filter plate 21, thereby driving the adjusting plate 24 to move in position and collect and process fine activated carbon impurities.

[0028] like Figures 1 to 5 As shown, a guide rod 28 is slidably connected in the through hole opened on the surface of the adjusting plate 24. Both ends of the guide rod 28 pass through the adjusting plate 24 and are installed in the sliding groove opened on the surface of the filter plate 21, so as to guide the movement of the adjusting plate 24 and prevent the adjusting plate 24 from shifting position during movement.

[0029] Furthermore, a return spring 29 is fitted onto the surface of the support rod 26. One end of the return spring 29 is installed inside the sleeve rod 25, and the other end of the return spring 29 is connected to the support rod 26. This allows the position of the inclined scraper 23 to be adjusted according to the inclined filter groove 22, so that the inclined scraper 23 always fits against the surface of the inclined filter groove 22.

[0030] It is worth noting that a servo motor 211 is installed on one side surface of the filter plate 21. The output end of the servo motor 211 passes through the filter plate 21 and is connected to one end of the lead screw 27, which makes it convenient for users to operate the device.

[0031] like Figures 1 to 5As shown, the activated carbon recovery assembly 3 includes a recovery box 31. The recovery box 31 is installed on one side surface of the processing table 1. The discharge port of the acid washing mechanism 12 is located above the recovery box 31. The inside of the recovery box 31, guide plates 32 are symmetrically installed. A baffle 33 is provided at the inlet of the recovery box 31. A limit rod 34 is slidably connected in the through hole opened on the surface of the baffle 33. Both ends of the limit rod 34 pass through the baffle 33 and are installed inside the recovery box 31. Abutment rods 35 are symmetrically installed on the surface of the inclined scraper 23, so as to realize the recovery treatment of fine activated carbon impurities after separation, and mix the fine activated carbon impurities with a large amount of activated carbon for recovery, thereby facilitating the operator to recover a large amount of activated carbon impurities.

[0032] It is worth emphasizing that a second reset spring 36 is sleeved on the surface of the limit rod 34. One end of the second reset spring 36 is connected to the baffle 33, and the other end of the second reset spring 36 is installed inside the recycling bin 31.

[0033] The structure of the electric motor is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.

[0034] Working principle and process: When separating the fine activated carbon impurities remaining in the wastewater, the wastewater in the acid washing mechanism 12 first flows into the filter plate 21 through the drain outlet. Since the inside of the filter plate 21 is a sloping filter groove 22, the wastewater slides down the slope. As the wastewater slides, the wastewater and fine activated carbon impurities are separated through the sloping filter groove 22. The separated wastewater falls into the wastewater recovery tank 210 for recycling. The remaining fine activated carbon impurities adhere to the inside of the filter plate 21. Some of the fine activated carbon impurities will move to the flat surface along the sloping filter groove 22, thereby achieving the separation of the fine activated carbon impurities remaining in the wastewater.

[0035] After the wastewater separation is completed, the servo motor 211 is started, causing the output end of the servo motor 211 to drive the lead screw 27 to rotate. The lead screw 27 then drives the adjusting plate 24 to slide in the groove opened on the surface of the filter plate 21. The adjusting plate 24 is guided by the guide rod 28 during sliding, thus preventing the adjusting plate 24 from shifting position during sliding. As the adjusting plate 24 moves continuously, and because the inclined filter tank 22 is an inclined structure, the inclined scraper 23 is reset by the return spring 29. At this time, the support rod 26 slides inside the sleeve rod 25. When the support rod 26 slides, it drives the inclined scraper 23 to always be in contact with the inclined filter tank 22. As the inclined scraper 23 moves continuously, it pushes the fine activated carbon impurities attached to the surface of the inclined filter tank 22, causing the fine activated carbon impurities to accumulate in the plane on the inclined filter tank 22, and can separate the remaining wastewater from the fine activated carbon impurities.

[0036] As the inclined scraper 23 continuously pushes the fine activated carbon impurities, when the inclined scraper 23 moves to the appropriate position, the abutment rod 35 on the inclined scraper 23 pushes the baffle 33, causing the baffle 33 to slide inside the limiting rod 34. The baffle 33 then causes the second reset spring 36 to deform, and the second reset spring 36 can reset the baffle 33, thereby closing the feed inlet of the recovery box 31. The limiting rod 34 can limit the position of the baffle 33 to prevent the baffle 33 from shifting position during movement. As the baffle 33 continues to move, the feed inlet of the recovery box 31 opens. With the inclined scraper 23 continuously pushing the fine activated carbon impurities, the fine activated carbon impurities enter the interior of the recovery box 31 through the discharge port of the filter plate 21, thereby realizing the recovery of fine activated carbon impurities.

[0037] The activated carbon in the pickling mechanism 12 enters the interior of the recycling box 31 through the discharge port. The guide plate 32 inside the recycling box 31 can guide the activated carbon to its position, thereby facilitating the recycling of the activated carbon.

[0038] It should be noted that the pickling mechanism 12 in this device is based on the same principle as the published patent CN218743565U, "An Activated Carbon Pickling Tank".

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An activated carbon acid washing apparatus, comprising a processing table (1), characterized in that: A pickling mechanism (12) is installed on the surface of the processing table (1), and a wastewater filtration assembly (2) is installed on the surface of the processing table (1). The wastewater filtration assembly (2) includes a filter plate (21). The filter plate (21) is symmetrically installed on the bottom surface of the processing table (1). An inclined filter groove (22) is formed on the surface of the filter plate (21). An inclined scraper (23) is provided on the surface of the inclined filter groove (22). An adjusting plate (24) is provided on the surface of the inclined scraper (23). A sliding groove adapted to the adjusting plate (24) is formed on the surface of the filter plate (21). The adjusting plate (24) and the filter plate (21) are slidably connected through this sliding groove. A sleeve rod (25) is installed on the surface of the adjusting plate (24). A support rod (26) is slidably connected inside the sleeve rod (25). One end of the support rod (26) passes through the sleeve rod (25) and the adjusting plate (24) in sequence and is connected to the inclined scraper (23). The drain outlet of the pickling mechanism (12) is located above the inclined filter tank (22). A wastewater recovery tank (210) is installed on the bottom surface of the filter plate (21). An activated carbon recovery assembly (3) is installed on the surface of the processing table (1).

2. The activated carbon acid washing device according to claim 1, characterized in that: A lead screw (27) is threaded into a threaded hole on the surface of the adjusting plate (24). Both ends of the lead screw (27) pass through the adjusting plate (24) and are rotatably connected to a groove on the surface of the filter plate (21).

3. The activated carbon acid washing device according to claim 2, characterized in that: A guide rod (28) is slidably connected in the through hole opened on the surface of the adjustment plate (24). Both ends of the guide rod (28) pass through the adjustment plate (24) and are installed in the groove opened on the surface of the filter plate (21).

4. The activated carbon acid washing device according to claim 3, characterized in that: A return spring (29) is sleeved on the surface of the support rod (26). One end of the return spring (29) is installed inside the sleeve rod (25), and the other end of the return spring (29) is connected to the support rod (26).

5. The activated carbon acid washing device according to claim 4, characterized in that: A servo motor (211) is mounted on one side surface of the filter plate (21). The output end of the servo motor (211) passes through the filter plate (21) and is connected to one end of the lead screw (27).

6. The activated carbon acid washing apparatus according to claim 1, characterized in that: The activated carbon recovery assembly (3) includes a recovery box (31). The recovery box (31) is installed on one side surface of the processing table (1). The discharge port of the acid washing mechanism (12) is located above the recovery box (31). The recovery box (31) is symmetrically equipped with guide plates (32). The recovery box (31) is equipped with a baffle (33) at the feed port. A limit rod (34) is slidably connected in the through hole on the surface of the baffle (33). Both ends of the limit rod (34) penetrate the baffle (33) and are installed inside the recovery box (31). The surface of the inclined scraper (23) is symmetrically equipped with abutment rods (35).

7. The activated carbon acid washing apparatus according to claim 6, characterized in that: The surface of the limiting rod (34) is fitted with a second reset spring (36), one end of the second reset spring (36) is connected to the baffle (33), and the other end of the second reset spring (36) is installed inside the recycling bin (31).

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