Active carbon adding device for fan carbon box

Abstract

The activated carbon adding device comprises a material carrying container, the material carrying container comprises a side plate and a bottom plate combined and fixed to the side plate through a flow guide plate, an inner cavity of the material carrying container is divided into a material carrying cavity and an adding cavity through the flow guide plate and the bottom plate, and the material carrying cavity is provided with a feeding opening. The bottom plate is provided with an adding hole communicating with the material carrying cavity. The adding cylinder is combined and fixed to the adding hole and is communicated with the loading cavity and the charcoal box; and a mask; a first opening correspondingly matched with the mask plate is formed in the side wall of the adding cavity, a second opening correspondingly matched with the mask plate is formed in the adding cylinder, and the second opening penetrates through the front side surface and the rear side surface of the adding cylinder; the flow guide plates comprise first flow guide plates arranged on the two opposite side edges of the bottom plate, the first flow guide plates are rectangular plates, one ends of the first flow guide plates are fixedly combined with the material carrying container, the other ends of the first flow guide plates are fixedly combined with the bottom plate, and the first flow guide plates incline downwards from the material carrying cavity to the direction close to the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, and more specifically, to a device for adding activated carbon to a carbon box of a fan. Background Art

[0002] At present, the fan equipment used in the biological, chemical, pharmaceutical, mechanical equipment or coating industries is equipped with dust filter bags and carbon boxes. The carbon box is filled with activated carbon. Activated carbon has rich pore structures and large specific surface areas, and has the advantages of strong adsorption capacity, good chemical stability and renewability. The suction force during the operation of the fan extracts the mixed gas of solvents and dust particles contained in the production environment, and purifies the waste gas in the production process through the filtration of the dust filter bag and the adsorption of the activated carbon in the carbon box, so that the gas discharged during the production process meets the production standards.

[0003] There are generally 30 to 40 charcoal boxes in the fan equipment. The charcoal box is a rectangular structure, and the top plate of the charcoal box is a U-shaped groove structure with one or more charcoal loading holes. The charcoal loading holes are used to load activated carbon particles into the charcoal box or pour out the activated carbon particles in the charcoal box. When the activated carbon adsorbs organic waste gas to saturation, the adsorption function of the activated carbon is basically lost and needs to be replaced through the charcoal loading holes.

[0004] The activated carbon particles commonly used in charcoal boxes are columnar, while the structure of the carbon loading holes is relatively narrow. It is relatively simple to pour out the activated carbon, but it is easy to cause the activated carbon particles to fall when filling them, resulting in reduced work efficiency. Moreover, some of the scattered activated carbon will accumulate in the non-charcoal loading holes on the top plate, and some will fall to the ground, making it difficult to clean. This is equivalent to the need to load, clean, reload, and clean multiple times during the process of loading activated carbon particles, resulting in a lot of ineffective labor and a waste of manpower and material resources.

[0005] In addition, due to the quality difference of activated carbon itself, the friction between carbon particles, the collision during operation, the trampling and cleaning of the staff during operation, the carbon particles may be broken, causing the carbon black powder to fly at the operation site. The adhesion and coloring power of activated carbon powder are very strong, which will cause the operator's clothes and exposed skin to be covered with carbon powder, and it may also enter the human lungs through breathing, causing adverse effects on health. Not only will there be problems such as low work efficiency, poor working environment, and a large waste of manpower, but it will also extend the standby period of the fan equipment, which cannot meet the needs of modern industrial production and environmental protection equipment. Utility Model Content

[0006] In view of the above problems, the purpose of the utility model is to provide a safe, fast, labor-saving and efficient activated carbon adding device for a blower carbon box.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A fan carbon box activated carbon adding device, comprising:

[0009] A loading container, the loading container comprising a side plate, and a bottom plate fixed to the side plate through a guide plate, the guide plate and the bottom plate dividing the inner cavity of the loading container into a loading cavity and an adding cavity, the top of the loading cavity is provided with a feeding port, and the bottom plate is provided with an adding hole communicating with the loading cavity;

[0010] Combined with an adding cylinder fixed to the adding hole, the adding cylinder is partially located in the adding cavity, connecting the loading cavity and the fan carbon box; and

[0011] A mask plate inserted into the adding cavity, wherein the mask plate can be moved to cover or open the adding hole to control the addition of materials;

[0012] The side wall of the adding chamber is provided with a first opening corresponding to the mask plate, and the part of the adding cylinder located in the adding chamber is provided with a second opening corresponding to the mask plate, and the second opening passes through the front and rear side surfaces of the adding cylinder;

[0013] The guide plate includes a first guide plate arranged on two opposite sides of the bottom plate, the first guide plate is a rectangular plate, and is extended along the length direction of the loading container. One end of the first guide plate is combined and fixed with the front and rear side plates of the loading container, and the other end is combined and fixed with the long side of the bottom plate, and is inclined downward from the loading cavity toward the bottom plate.

[0014] In addition, an optional solution is that the connecting end of the first guide plate and the bottom plate is fixedly connected to the edge of the hole wall of the adding hole parallel to the long side of the bottom plate.

[0015] In addition, an optional solution is that the guide plate includes second guide plates located at the other two opposite sides of the bottom plate, the second guide plate is an isosceles trapezoid, the lower bottom length of the second guide plate is equal to the width of the bottom plate, and the second guide plate is combined and fixed between the two first guide plates;

[0016] The upper bottom of the second guide plate is fixedly coupled to the left and right side plates of the material loading container, and the lower bottom of the second guide plate is fixedly coupled to the edge of the hole wall of the adding hole parallel to the wide side of the bottom plate, and is tilted downward from the material loading cavity toward the bottom plate;

[0017] The first guide plate and the second guide plate are mutually surrounded to form an inverted cone structure to guide the material into the adding hole located on the bottom plate.

[0018] In addition, an optional solution is that the mask includes a connecting portion, an action portion and a limiting portion located on one side of the connecting portion, a limiting block located on a side of the limiting portion away from the connecting portion, and a handle portion located on the other side of the connecting portion, wherein the handle portion is formed by bending the connecting portion downward and is perpendicular to the connecting portion;

[0019] The first opening is arranged corresponding to the outer contour of the connecting portion, and the second opening is arranged corresponding to the outer contour of the action portion;

[0020] The number of the action parts is the same as the number of the adding cylinders, and the action parts and the adding cylinders are arranged in a one-to-one correspondence.

[0021] In addition, an optional solution is that the dimension of the limiting portion in the width direction of the material loading container is greater than the dimension of the action portion in the width direction of the material loading container;

[0022] The connection state between the action part and the adding cylinder includes an open state and a closed state;

[0023] In the closed state, the action part is inserted into the second opening, penetrates from one side of the adding cylinder and exits from the other side, thereby closing the inner cavity of the adding cylinder;

[0024] In the open state, the action portion is separated from the adding cylinder, and the action portion is located between the outer wall of the adding cylinder and the inner wall of the adding chamber.

[0025] In addition, an optional solution is that at least one adding cylinder is fixedly coupled to the bottom plate, and a reinforcing plate or reinforcing rod is fixedly coupled between the outer wall of the adding cylinder and the inner wall of the adding chamber;

[0026] When the number of the adding cylinders on the bottom plate is two or more, a connecting plate is fixedly connected between adjacent adding cylinders, and the connecting plate is respectively fixedly connected to the outer walls of the two adding cylinders and the bottom plate.

[0027] In addition, an optional solution is that one end of the connecting plate close to the bottom plate includes a groove formed by being recessed downward, and the remaining portion of the end of the connecting plate close to the bottom plate except the groove is fixedly connected to the bottom plate, and a third opening is formed between the groove and the bottom plate;

[0028] The limiting portion is located between adjacent action portions and is passed through the third opening. The limiting block is located on a side of the connecting plate away from the connecting portion. During the transition of the connection state between the action portion and the adding cylinder between an open state and a closed state, the limiting portion is always passed through the third opening.

[0029] In addition, an optional solution is that a fourth opening is included between the reinforcing plate or reinforcing rod and the bottom plate for the limiting portion to pass through;

[0030] The limiting portion is located at least on one side of the action portion and is passed through the fourth opening. The limiting block is located on the side of the reinforcing plate away from the connecting portion. During the process of the connection state between the action portion and the adding cylinder being transformed between the open state and the closed state, the limiting portion is always passed through the fourth opening.

[0031] In addition, an optional solution is that two side plates in the length direction of the loading container are combined and fixed with supporting ears, and the bottom surface of the supporting ears and the lower end surface of the loading container are located in the same horizontal plane.

[0032] In addition, an optional solution is that the adding device also includes supporting feet fixed to the four corners of the bottom of the loading container, and the distance between the supporting feet and the lower end surface of the loading container is greater than the distance between the lower end surface of the adding cylinder and the lower end surface of the loading container.

[0033] The beneficial effects of the utility model are as follows:

[0034] The embodiment of the utility model provides a device for adding activated carbon to a carbon box of a fan. The device is specifically designed according to the structure of the carbon box and the requirements. Through the guidance of the guide plate and the conveying of the adding cylinder, the activated carbon particles can be quickly and efficiently added to the narrow carbon loading hole. The device avoids the waste of manpower and material resources caused by the scattering of activated carbon particles when replacing activated carbon in the carbon box, improves the working environment, and can safely, quickly, labor-savingly and efficiently replace the activated carbon in the carbon box. It can effectively improve work efficiency, improve the working environment, save unnecessary manpower and material resources, shorten the standby time of the fan equipment, and meet the needs of modern industrial production and environmental protection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0036] Figure 1 A schematic structural diagram of an adding device provided in an embodiment of the utility model is shown.

[0037] Figure 2 A side sectional view of the adding device provided by the embodiment of the utility model is shown.

[0038] Figure 3 A top view of the internal structure of an adding device provided by an embodiment of the utility model is shown.

[0039] Figure 4 One of the top views of the internal structure of the adding device provided in another embodiment of the utility model is shown.

[0040] Figure 5 A second top view showing the internal structure of the adding device provided in another embodiment of the present utility model.

[0041] Figure 6 A schematic structural diagram of the adding device provided by an embodiment of the utility model with the front side plate removed is shown.

[0042] Figure 7 The structure schematic diagram shows that the mask plate and the adding cylinder provided by the embodiment of the utility model are in a closed state.

[0043] Figure 8 A structural schematic diagram showing the mask and the adding cylinder provided in an embodiment of the utility model are in an open state.

[0044] Fig. 9 One of the structural schematic diagrams of the mask provided by the embodiment of the utility model is shown.

[0045] Fig.10 The second structural schematic diagram of the mask provided by the embodiment of the utility model is shown.

[0046] Fig.11 The third structural schematic diagram of the mask provided by the embodiment of the utility model is shown.

[0047] Fig.12 A fourth structural schematic diagram of the mask provided by an embodiment of the utility model is shown. DETAILED DESCRIPTION

[0048] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0049] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 directly connected or indirectly connected 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 the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly stipulated and limited, the first feature being "on" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them.

[0051] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0052] There are generally 30 to 40 charcoal boxes in the fan equipment. The charcoal box is a rectangular structure, and the top plate of the charcoal box is a U-shaped groove structure with one or more charcoal loading holes. The charcoal loading holes are used to load activated carbon particles into the charcoal box or pour out the activated carbon particles in the charcoal box. When the activated carbon adsorbs organic waste gas to saturation, the adsorption function of the activated carbon is basically lost and needs to be replaced through the charcoal loading holes.

[0053] The activated carbon particles commonly used in charcoal boxes are columnar, while the structure of the carbon loading holes is relatively narrow. It is relatively simple to pour out the activated carbon, but it is easy to cause the activated carbon particles to fall when filling them, resulting in reduced work efficiency. Moreover, some of the scattered activated carbon will accumulate in the non-charcoal loading holes on the top plate, and some will fall to the ground, making it difficult to clean. This is equivalent to the need to load, clean, reload, and clean multiple times during the process of loading activated carbon particles, resulting in a lot of ineffective labor and a waste of manpower and material resources.

[0054] In addition, due to the quality difference of activated carbon itself, the friction between carbon particles, the collision during operation, the trampling and cleaning of the staff during operation, the carbon particles may be broken, causing the carbon black powder to fly at the operation site. The adhesion and coloring power of activated carbon powder are very strong, which will cause the operator's clothes and exposed skin to be covered with carbon powder, and it may also enter the human lungs through breathing, causing adverse effects on health. Not only will there be problems such as low work efficiency, poor working environment, and a large waste of manpower, but it will also extend the standby period of the fan equipment, which cannot meet the needs of modern industrial production and environmental protection equipment.

[0055] In view of the defects of the prior art, the utility model provides a device for adding activated carbon to a carbon box of a fan, Figure 1-11As shown, the adding device includes a loading container 1, an adding cylinder 2 and a mask 3. The loading container 1 includes a front side plate 11, a rear side plate 12, a left side plate 13, a right side plate 14 and a bottom plate 15 respectively fixed to the front side plate 11, the rear side plate 12, the left side plate 13 and the right side plate 14 through a guide plate. The bottom plate 15 and the guide plate divide the inner cavity of the loading container formed by the front side plate 11, the rear side plate 12, the left side plate 13 and the right side plate 14 into a loading cavity 100 and an adding cavity 200 arranged up and down. The loading cavity 100 is used to carry the material to be added (such as activated carbon particles), and the adding cavity 200 is used to accommodate the adding cylinder 2 and other adding components to add the material in the loading cavity 100 to the carbon box.

[0056] A feeding port 101 is provided on the top of the loading chamber 100, and a adding hole 150 connected to the interior of the loading chamber 100 is provided on the bottom plate 15. The adding cylinder 2 is fixed at the adding hole 150, connecting the loading chamber 100 and the charcoal loading hole of the charcoal box. The activated carbon particles enter the loading chamber 100 from the feeding port 101 and are added into the charcoal box along the adding cylinder 2, which can effectively prevent the activated carbon particles from being scattered.

[0057] The adding cylinder 2 is fixed on the bottom plate 15 at the adding hole 150. The activated carbon particles in the loading chamber 100 can only enter the adding cylinder 2 through the adding hole, thereby realizing the addition of activated carbon particles to the carbon box. Figure 2 As shown, part of the adding cylinder 2 is located in the adding chamber 200 , and the other part extends downward and protrudes from the bottom of the loading container 1 . The part protruding from the loading container 1 is used for plugging and connecting with the charcoal loading hole of the charcoal box to connect the charcoal box and the loading chamber 100 .

[0058] like Figure 2-6 As shown, the mask 3 is inserted into the adding chamber 200, and the mask 3 can move forward and backward relative to the loading container 1 to cover or open the adding hole to control whether the material (such as activated carbon particles) is added.

[0059] The front side wall of the adding chamber 200 is provided with a first opening 201 corresponding to the mask 3, and the part of the adding cylinder 2 located in the adding chamber 200 is provided with a second opening 21 corresponding to the mask 3, and the second opening 21 penetrates the front and rear surfaces of the adding cylinder 2. The mask 3 is inserted from the first opening 201, and when the mask 3 is plugged into the second opening 21, the adding hole and the adding cylinder 2 are blocked by the mask 3, and material cannot be added, which facilitates the movement of the adding device and prevents the material from being scattered during the movement; when the mask 3 is not inserted into the second opening 21, there is no obstruction between the adding hole and the adding cylinder 2, and the material in the loading chamber 100 can smoothly enter the adding cylinder 2 for material addition.

[0060] like Figure 3As shown, the guide plate includes first guide plates 16 arranged on two opposite sides of the bottom plate 15. The first guide plates 16 are rectangular plates and are extended along the length direction of the loading container 1. One end of one first guide plate 16 is fixedly combined with the front side plate 11 of the loading container 1, and the other end is fixedly combined with the long side of the bottom plate 15, and is inclined downward from the front side plate 11 to the bottom plate 15; one end of another first guide plate 16 is fixedly combined with the rear side plate 12 of the loading container 1, and the other end is fixedly combined with the long side of the bottom plate 15, and is inclined downward from the rear side plate 12 to the bottom plate 15. The first guide plate 16 is tilted downward from the loading chamber 100 to the direction close to the bottom plate 15, which can increase the moving speed of the material in the loading chamber 100, so that the material quickly enters the adding cylinder 2; at the same time, it avoids the existence of a dead angle at the bottom of the loading chamber 100 that causes the material to not flow, and avoids the material from remaining in the loading chamber 100.

[0061] In one embodiment, the first guide plate 16 and the bottom plate 15 are formed by bending a steel plate of an integral structure, which is simple to manufacture and low in cost. In another embodiment, the first guide plate 16 and the bottom plate 15 are welded together, and because the cutting lines are straight lines, welding is simple, less manpower is required for manufacture, and mass production is convenient.

[0062] In one embodiment, the appearance of the loading container 1 is a rectangular parallelepiped structure. In other embodiments, the appearance of the loading container can also be cylindrical or cubic. The size of the loading container 1 with a cubic structure is generally designed on the basis of the loading container 1 with a rectangular parallelepiped structure. The width of the obtained loading container 1 with a cubic structure is too large, heavy and inconvenient to lift. If it is designed as a cylindrical structure, the intersection of the guide plate and the bottom plate 15 with the side plate is an arc-shaped intersection line. A large amount of precise calculations are required during production, which is difficult to operate and will cause waste of materials. Therefore, a cylindrical loading container 1 is generally not selected.

[0063] In a specific embodiment, in order to allow the material to accurately enter the addition cylinder 2, the connection end of the first guide plate 16 and the bottom plate 15 is designed to be located at the edge of the addition hole, that is, the first guide plate 16 is welded and fixed at the edge of the addition hole, so that after the material enters the material loading chamber 100, it will enter the addition hole along the first guide plate 16 and then enter the addition cylinder 2. Specifically, the addition hole is a rectangular hole, and the first guide plate 16 is welded and fixed to the edge of the hole wall parallel to the long side of the addition hole and the bottom plate 15.

[0064] In one embodiment, if Figure 3 As shown, the guide plate only includes two first guide plates 16, and the adding hole on the bottom plate 15 is located close to the left side wall 13 and / or the right side wall 14 of the loading container 1. When multiple adding holes are opened on the bottom plate 15, the positions of the multiple adding holes are close to each other.

[0065] In another embodiment, if Figure 4 As shown, in addition to the first guide plate 16, the guide plate also includes two second guide plates 17, which are respectively fixed to the other two opposite sides of the bottom plate 15 and fixed between the two first guide plates 16. The second guide plate 17 is an isosceles trapezoidal structure, and the length of the lower bottom of the second guide plate 17 is equal to the width of the bottom plate 15. Specifically, the upper bottom of one second guide plate 17 is fixed to the left side plate 13 of the loading container 1, and the lower bottom is fixed to the wide side of the bottom plate 15, and is set to be tilted downward from the left side plate 13 to the bottom plate 15; the upper bottom of the other second guide plate 17 is fixed to the right and left side plates 14 of the loading container 1, and the lower bottom is fixed to the wide side of the bottom plate 15, and is set to be tilted downward from the right side plate 14 to the bottom plate 15.

[0066] Furthermore, in order to allow the material to enter the adding cylinder 2 accurately, as Figure 4 As shown, the connection end of the second guide plate 17 and the bottom plate 15 is designed to be located specifically at the edge of the addition hole, that is, the second guide plate 17 is welded and fixed at the edge of the addition hole, so that after the material enters the loading chamber 100, it will enter the addition hole along the second guide plate 17, and then enter the addition cylinder 2. Specifically, the addition hole is a rectangular hole, and the second guide plate 17 is welded and fixed to the edge of the hole wall parallel to the wide side of the addition hole and the bottom plate 15. It should be noted that in a preferred example, as shown in convex 5, when the connection end of the first guide plate 16 and the bottom plate 15 is located at the edge of the addition hole, the lower bottom length of the second guide plate 17 is equal to the length of the hole wall of the addition hole parallel to the wide side of the bottom plate.

[0067] The first guide plate 16 and the second guide plate 17 are mutually enclosed to form an inverted nearly conical structure to guide the material to the addition hole located on the bottom plate 15 to avoid the existence of a dead angle that causes the material to not flow. It should be noted that during actual production, those skilled in the art can choose to only set the first guide plate 16 or set the first guide plate 16 and the second guide plate 17 at the same time according to actual production needs, and the utility model does not make specific restrictions. When the first guide plate 16 and the second guide plate 17 are set at the same time, it is not necessary to satisfy the two first guide plates 16 to be completely mirror-symmetrical or the two second guide plates 17 to be completely mirror-symmetrical, and the size and position can be adjusted according to actual conditions.

[0068] In a specific embodiment, the mask 3 includes a connecting portion 31, an operating portion 32, a limiting portion 33, a limiting block 34, and a handle portion 35. The operating portion 32 and the limiting portion 33 are located on the same side of the connecting portion 31, and the handle portion 35 is located on the other side of the connecting portion 31. The handle portion 35 is formed by bending the connecting portion 31 downward, and is arranged perpendicular to the connecting portion 31. The connecting portion 31 is used to connect the handle portion 35, the operating portion 32, and the limiting portion 33.

[0069] The handle portion 35 may be provided with a handle for pulling the mask plate 3, or may not be provided with a handle and be used as a handle. When the handle portion 35 is directly used as a handle, in order to facilitate operation, the handle portion 35 should include a portion protruding from the lower end surface of the loading container 1 to facilitate gripping by the operator.

[0070] Furthermore, the first opening 201 is set to correspond to the outer contour of the connecting portion 31, so that the mask 3 can enter the adding chamber 200. The second opening 21 is set to correspond to the outer contour of the action portion 32. The adding cylinder 2 is a cylinder with a rectangular structure, and the action portion 32 is a rectangular plate. The width of the action portion 32 is equal to the size of the inner cavity of the adding cylinder 2 along the length direction of the loading container, and the action portion 32 is inserted into the second opening 21, penetrated from the front end face of the adding cylinder 2, and passed out from the rear end face, which can better fill the inner cavity of the adding cylinder 2.

[0071] The number of action parts 32 is equal to the number of adding cylinders 2, and the action parts 32 and the adding cylinders 2 are arranged one by one. When there are multiple action parts 32, there are gaps between the multiple action parts 32. The specific size of the gap is set according to the spacing between the adding cylinders 2, and the lengths of the multiple action parts 32 are equal.

[0072] In one embodiment, the limiting portion 33, the action portion 32 and the connection portion 31 are all in the same plane and are cut from a plate. The limiting portion 33 is inserted into the first opening 201, but not into the second opening 21. The limiting portion 33 is used to support the mask 3. Specifically, the size of the limiting portion 33 in the width direction of the loading container 1 (i.e., the length of the limiting portion 33) is greater than the size of the action portion 32 in the width direction of the loading container 1 (i.e., the length of the action portion 32). The connection state between the action portion 32 and the adding cylinder 2 includes an open state and a closed state, such as Figure 7 As shown, in the closed state, the action portion 32 is inserted into the second opening 21, inserted from the front end surface of the adding cylinder 2 and passed through the rear end surface, thereby sealing the inner cavity of the adding cylinder 2; Figure 8 As shown, in the open state, the action portion 32 is separated from the adding cylinder 2, and the action portion 32 is located between the front side wall of the adding cylinder 2 and the front side wall 11 of the loading container 1. At this time, there is no obstruction in the inner cavity of the adding cylinder 2, and material can be loaded normally.

[0073] In a specific embodiment, at least one adding cylinder 2 is fixedly coupled to the bottom plate 15, and a reinforcing plate or reinforcing rod 4 is fixedly coupled between the outer wall of the adding cylinder 2 and the inner wall of the adding chamber 200 to further fix the adding cylinder 2, thereby improving the connection strength between the adding cylinder 2 and the adding chamber 200, avoiding displacement or detachment of the adding cylinder 2, and extending the service life.

[0074] Furthermore, when the number of the adding cylinders 2 fixed on the bottom plate 15 is more than two, it is necessary to weld and fix the connecting plate 5 between adjacent adding cylinders 2. The connecting plate 5 is vertically arranged, and the outer edges are respectively combined and fixed with the outer walls of the adding cylinders 2 close to each other and the bottom plate 15, thereby playing a role in strengthening the fixation of the adding cylinders 2.

[0075] In a specific embodiment, one end of the connecting plate 5 close to the bottom plate 15 includes a groove formed by a downward depression, and the other part of the connecting plate 5 close to the bottom plate 15 except the groove is fixed to the bottom plate, and a third opening 51 is formed between the groove and the bottom plate 15. At this time, the limiting portion 33 is located between the adjacent acting portions 32, and there is a gap between the limiting portion 33 and the acting portion 32. The limiting portion 33 is inserted into the third opening 51, and the acting portion 32 is inserted into the corresponding second opening 21. When the limiting portion 33 is inserted into the third opening 51, the limiting block 34 is fixed to the side of the limiting portion 33 away from the connecting portion 31. In the process of the connection state between the acting portion 32 and the adding cylinder 2 changing between the open state and the closed state, the limiting portion 33 is always inserted into the third opening 51, playing the role of supporting the mask 3. When the mask 3 is pulled open, the pulling degree of the mask 3 under the action of the limiting block 34 stops at the connecting plate 5, so that the acting portion 32 can be easily inserted into the second opening 21 during the process of restoring from the open state to the closed state.

[0076] A fourth opening 41 is included between the reinforcing plate or reinforcing rod 4 and the bottom plate 15 for the limiting portion to pass through. At this time, the limiting portion 33 is at least located on one side of the action portion 32, and there is a gap between the limiting portion 33 and the action portion 32. The action portion 32 and the limiting portion 33 can be inserted into the second opening 21 and the fourth opening 41 respectively. When the limiting portion 33 is inserted into the fourth opening 41, the limiting block 34 is fixed to the side of the limiting portion 33 away from the connecting portion 31. In the process of the connection state between the action portion 32 and the adding cylinder 2 changing between the open state and the closed state, the limiting portion 33 is always inserted into the fourth opening 41, playing the role of supporting the mask 3. When the mask 3 is pulled open, the pulling degree of the mask 3 under the action of the limiting block 34 stops at the reinforcing plate or reinforcing rod 4, so that the action portion 32 can be easily inserted into the second opening 21 in the process of restoring from the open state to the closed state.

[0077] In the actual production process, the shape of the mask 3 can be designed into different shapes according to the number of the adding cylinders 2. In one embodiment, only one adding cylinder 2 is fixed on the bottom plate 15, and the shape of the mask 3 is relatively simple, such as Fig. 9As shown, it includes a limiting portion 33 and an acting portion 32, and a separation gap is included between the limiting portion 33 and the acting portion 32. The limiting portion 33 plays a role of supporting and limiting, and the acting portion 32 plays a role of sealing the inner cavity of the adding cylinder 2. The outer side surface of the adding cylinder 2 and the inner wall of the adding cavity 200 are connected and fixed by a reinforcing rod 4, the limiting portion 33 is inserted into the fourth opening 41, and the acting portion 32 is inserted and fixed into the second opening 21.

[0078] In another embodiment, two adding cylinders 2 are fixed on the bottom plate 15, and the limiting portion 33, the action portion 32 and the connecting portion 31 of the mask 3 are in a "mountain" shape. Fig.10 As shown, the limiting portion 33 is located between the two action portions 32, the limiting portion 33 is inserted into the third opening 51, and the action portion 32 is inserted and fixed in the second opening 21. Of course, it can also be designed that the two action portions 32 are adjacent, and the limiting portion 33 is located at the leftmost or rightmost of the two action portions 32 (such as Fig.11 As shown in FIG. 4 , the limiting portion is inserted into the fourth opening 41 to support the mask 3. Alternatively, two limiting portions 33 may be designed, and the two limiting portions 33 are respectively located at the leftmost and rightmost sides of the two action portions 32 (as shown in FIG. 4 ). Fig.12 As shown), at this time, the limiting portion is inserted into the fourth opening 41, playing the role of supporting the mask 3. In this structure, the limiting blocks 34 can be respectively located at one end of the two limiting portions 33 away from the connecting portion 31, or the two limiting portions 33 can be connected by a strip-shaped limiting block 34. It can also be designed that the limiting portions 33 are respectively arranged on the leftmost and / or rightmost sides of the two action portions 32, and between the two action portions 32, to jointly play the role of supporting the mask 3. In this structure, the limiting blocks 34 can be cylindrical limiting blocks 34 respectively fixed on each limiting portion 33, or can be strip-shaped limiting blocks 34 simultaneously connected to each limiting portion 33. It should be noted that when more than two adding cylinders 2 are fixed on the bottom plate 15, the above-mentioned structure of the mask 3 is also applicable, and those skilled in the art can make adaptive adjustments according to the number of adding cylinders 2.

[0079] In a specific embodiment, the outer sides of the left side plate 13 and the right side plate 14 of the loading container 1 are combined and fixed with a support ear 6, which is located at the bottom of the loading container 1, and the bottom surface of the support ear 6 and the lower end surface of the loading container 1 are located at the same horizontal plane. When adding activated carbon, the adding cylinder 2 is inserted into the charcoal loading hole, at which time the lower end surface of the support ear 6 abuts against the upper end surface of the charcoal box to support the adding device. In another preferred example, a support plate can also be fixed at the bottom of the loading container 1, the bottom of the support plate is flush with the lower end surface of the loading container, and the adding cylinder 2 is arranged to pass through the support plate. When adding activated carbon, the adding cylinder 2 is inserted into the charcoal loading hole, at which time the lower end surface of the support plate abuts against the upper end surface of the charcoal box to support the adding device.

[0080] In a specific embodiment, the adding device also includes supporting feet 7 fixed to the four corners of the bottom of the loading container, and the distance between the supporting feet 7 and the lower end surface of the loading container 1 is greater than the distance between the lower end surface of the adding cylinder 2 and the lower end surface of the loading container 1, so that the adding device can stand and be placed on any plane, which is convenient for the storage and movement of the adding device.

[0081] In one embodiment, a handle 8 is fixedly connected to the outer side of the left side 13 and the right side 14 of the loading container 1. The handle 8 is located at the upper third of the loading container 1 and can be a pull ring structure to facilitate the operator to move the adding device.

[0082] In a specific embodiment, the structure of the charcoal loading hole on the charcoal box is generally an oblong hole, that is, the middle part is rectangular, and the two ends are arc-shaped semicircular structures. Considering the charcoal adding efficiency and the coordination between the adding cylinder 2 and the charcoal loading hole, the outer contour of the adding cylinder 2 is generally designed to be a reduced version of the charcoal loading hole, or the outer contour of the adding cylinder 2 is directly corresponding to the rectangular structure in the middle of the charcoal loading hole, so that the adding cylinder 2 can be quickly inserted into the charcoal loading hole.

[0083] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A fan carbon box activated carbon adding device, characterized in that: include: A loading container, the loading container comprising a side plate, and a bottom plate fixed to the side plate through a guide plate, the guide plate and the bottom plate dividing the inner cavity of the loading container into a loading cavity and an adding cavity, the top of the loading cavity is provided with a feeding port, and the bottom plate is provided with an adding hole communicating with the loading cavity; Combined with the adding cylinder fixed to the adding hole, the adding cylinder is partially located in the adding cavity, connecting the loading cavity and the fan carbon box; as well as A mask plate inserted into the adding cavity, wherein the mask plate can be moved to cover or open the adding hole to control the addition of materials; The side wall of the adding chamber is provided with a first opening corresponding to the mask plate, and the part of the adding cylinder located in the adding chamber is provided with a second opening corresponding to the mask plate, and the second opening passes through the front and rear side surfaces of the adding cylinder; The guide plate includes a first guide plate arranged on two opposite sides of the bottom plate, the first guide plate is a rectangular plate, and is extended along the length direction of the loading container. One end of the first guide plate is combined and fixed with the front and rear side plates of the loading container, and the other end is combined and fixed with the long side of the bottom plate, and is inclined downward from the loading cavity toward the bottom plate.

2. The activated carbon adding device for fan carbon box according to claim 1 is characterized in that: The connecting end of the first guide plate and the bottom plate is fixedly connected to the edge of the hole wall of the adding hole which is parallel to the long side of the bottom plate.

3. The activated carbon adding device for fan carbon box according to claim 1 is characterized in that: The guide plate includes second guide plates located at the other two opposite sides of the bottom plate, the second guide plates are isosceles trapezoidal, the length of the lower base of the second guide plates is equal to the width of the bottom plate, and the second guide plates are combined and fixed between the two first guide plates; The upper bottom of the second guide plate is fixedly coupled to the left and right side plates of the material loading container, and the lower bottom of the second guide plate is fixedly coupled to the edge of the hole wall of the adding hole parallel to the wide side of the bottom plate, and is tilted downward from the material loading cavity toward the bottom plate; The first guide plate and the second guide plate are mutually surrounded to form an inverted cone structure to guide the material into the adding hole located on the bottom plate.

4. The activated carbon adding device for fan carbon box according to claim 1 is characterized in that: The mask includes a connecting portion, an action portion and a limiting portion located on one side of the connecting portion, a limiting block located on a side of the limiting portion away from the connecting portion, and a handle portion located on the other side of the connecting portion, wherein the handle portion is formed by bending the connecting portion downward and is perpendicular to the connecting portion; The first opening is arranged corresponding to the outer contour of the connecting portion, and the second opening is arranged corresponding to the outer contour of the action portion; The number of the action parts is the same as the number of the adding cylinders, and the action parts and the adding cylinders are arranged in a one-to-one correspondence.

5. The activated carbon adding device for fan carbon box according to claim 4 is characterized in that: The dimension of the limiting portion in the width direction of the material loading container is greater than the dimension of the action portion in the width direction of the material loading container; The connection state between the action part and the adding cylinder includes an open state and a closed state; In the closed state, the action part is inserted into the second opening, penetrates from one side of the adding cylinder and exits from the other side, thereby closing the inner cavity of the adding cylinder; In the open state, the action portion is separated from the adding cylinder, and the action portion is located between the outer wall of the adding cylinder and the inner wall of the adding chamber.

6. The activated carbon adding device for the fan carbon box according to claim 5 is characterized in that: At least one adding cylinder is fixedly coupled to the bottom plate, and a reinforcing plate or a reinforcing rod is fixedly coupled between the outer wall of the adding cylinder and the inner wall of the adding cavity; When the number of the adding cylinders on the bottom plate is two or more, a connecting plate is fixedly connected between adjacent adding cylinders, and the connecting plate is respectively fixedly connected to the outer walls of the two adding cylinders and the bottom plate.

7. The activated carbon adding device for fan carbon box according to claim 6, characterized in that: One end of the connecting plate close to the bottom plate includes a groove formed by being recessed downwards, and the rest of the end of the connecting plate close to the bottom plate except the groove is fixedly connected to the bottom plate, and a third opening is formed between the groove and the bottom plate; The limiting portion is located between adjacent action portions and is passed through the third opening. The limiting block is located on a side of the connecting plate away from the connecting portion. During the transition of the connection state between the action portion and the adding cylinder between an open state and a closed state, the limiting portion is always passed through the third opening.

8. The activated carbon adding device for fan carbon box according to claim 6, characterized in that: A fourth opening for the limiting portion to pass through is provided between the reinforcing plate or reinforcing rod and the bottom plate; The limiting portion is located at least on one side of the action portion and is passed through the fourth opening. The limiting block is located on the side of the reinforcing plate away from the connecting portion. During the process of the connection state between the action portion and the adding cylinder being transformed between the open state and the closed state, the limiting portion is always passed through the fourth opening.

9. The activated carbon adding device for fan carbon box according to claim 1, characterized in that: Two side plates in the length direction of the loading container are combined and fixed with supporting ears, and the bottom surface of the supporting ears and the lower end surface of the loading container are located in the same horizontal plane.

10. The activated carbon adding device for fan carbon box according to claim 1, characterized in that: The adding device also includes supporting feet fixed to the four corners of the bottom of the loading container, and the distance between the supporting feet and the lower end surface of the loading container is greater than the distance between the lower end surface of the adding cylinder and the lower end surface of the loading container.

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