Filtering equipment capable of automatically replacing and filling activated carbon and extraction and oil removal system

Abstract

The utility model relates to filtering equipment capable of automatically replacing and filling activated carbon and an extraction oil removal system, and relates to the field of filtering equipment. The filtering equipment comprises a feeding mechanism, a spiral conveying pipe, a filtering unit, a conveying belt and a waste barrel, the filtering unit comprises a filtering barrel, a top cover and a bottom cover, the top cover and the bottom cover are detachably connected with the filtering barrel, an activated carbon inlet and a liquid inlet are formed in the top cover, and a liquid outlet is formed in the bottom cover; the feeding mechanism is located above the filtering unit, the feeding mechanism is communicated with the spiral conveying pipe, and a discharging opening of the spiral conveying pipe is communicated with the activated carbon inlet; the conveying belt is arranged below the filtering unit, and the tail end of the conveying belt communicates with the waste barrel. The filtering equipment can be quickly disassembled and is convenient to maintain, filling and discharging of activated carbon do not need manual intervention, automatic replacement can be achieved, operators are effectively prevented from entering the tank body for operation, safety and efficiency are improved, labor intensity is reduced, and the filtering equipment is more efficient and more environmentally friendly.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter equipment field, specifically, relate to a kind of active carbon automatic replacement and fill filter equipment and extraction oil removal system. BACKGROUND

[0002] Currently, active carbon is widely used in extraction oil removal section to filter and adsorb oil and organic matter in solution. Usually, active carbon is filled in a circular container to form a certain thickness of carbon layer. Oil and organic matter and other impurities in the solution are adsorbed by active carbon during the penetration process. When the pores of active carbon are saturated with adsorption, the spent active carbon needs to be removed and replaced with new active carbon, otherwise the oil removal effect will be affected.

[0003] A manhole is provided at the top and the side of the bottom of the carbon column for loading new carbon and discharging spent carbon. Currently, the traditional method of manual digging with a shovel or other tools is still used to transfer the washed active carbon to the active carbon column and remove the adsorbed saturated carbon from the active carbon column. This transfer method has the following disadvantages:

[0004] ① The adsorbed saturated active carbon is hazardous waste, which is toxic and corrosive, and poses potential harm to the health of workers.

[0005] ② Manual work requires the use of shovels, trolleys and other auxiliary tools, which poses a risk of accidental injury.

[0006] ③ Manual work has high labor intensity, high cost and low efficiency.

[0007] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0008] The utility model aims to provide a kind of active carbon automatic replacement and fill filter equipment and extraction oil removal system, which avoids workers entering the inside of the tank for operation, improves safety, reduces labor intensity, improves efficiency and meets the efficient and environmentally friendly requirements of modern industrial production.

[0009] The embodiment of the utility model can be implemented as follows:

[0010] In a first aspect, the utility model provides a kind of active carbon automatic replacement and fill filter equipment, which includes feeding mechanism, screw conveyor pipe, filter unit, conveying belt and waste barrel;

[0011] The filter unit includes filter cylinder, top cover and bottom cover, the top cover and the bottom cover are detachably connected with the filter cylinder, the top cover is provided with active carbon inlet and liquid inlet, and the bottom cover is provided with liquid outlet;

[0012] The feeding mechanism is located above the filter unit for filling activated carbon into the filter cylinder, the feeding mechanism is communicated with the spiral conveying pipe, and the discharge port of the spiral conveying pipe is communicated with the activated carbon inlet.

[0013] The conveying belt is arranged below the filter unit for conveying waste activated carbon, and the end of the conveying belt is communicated with the waste barrel.

[0014] In an optional embodiment, the top cover is fixedly provided with a liquid distributor, and the liquid distributor is communicated with the liquid inlet.

[0015] In an optional embodiment, the bottom cover is fixedly provided with a filter carbon disc, a plurality of filter caps for filtering the solution to prevent activated carbon from flowing out are arranged on the filter carbon disc, an outlet cavity is formed between the filter carbon disc and the bottom cover, and the liquid outlet is communicated with the outlet cavity.

[0016] In an optional embodiment, the filter unit is 3-10, and 3-10 discharge ports are correspondingly arranged on the spiral conveying pipe.

[0017] In an optional embodiment, each discharge port is communicated with the activated carbon inlet of the filter unit through a conveying branch pipe, and a pneumatic control valve is arranged on the conveying branch pipe.

[0018] In an optional embodiment, the bottom cover is hinged to the outer wall of the filter cylinder, and a hydraulic cylinder for controlling the opening and closing of the bottom cover is arranged at the bottom of the filter unit.

[0019] In an optional embodiment, the top cover and the outer wall of the filter cylinder are fixed by quick clamps, and the bottom cover and the outer wall of the filter cylinder are also fixed by quick clamps.

[0020] In an optional embodiment, the conveying belt is a V-shaped conveying belt.

[0021] In an optional embodiment, one end of the spiral conveying pipe is provided with a motor for controlling the rotation of the spiral conveying pipe and conveying activated carbon.

[0022] In a second aspect, the utility model provides a kind of extraction oil removal system, it includes the filter equipment of activated carbon automatic replacement of any preceding embodiment.

[0023] The filter equipment of activated carbon automatic replacement provided by the utility model has the following beneficial effects:

[0024] The activated carbon automatic replacement filtration device provided by this utility model uses a feeding mechanism and a spiral conveying pipe to transport activated carbon within the filtration unit. Once the activated carbon in the filtration unit is saturated, the entire filtration unit can be discharged directly from the filter cylinder onto a conveyor belt by opening the bottom cover. The conveyor belt then transports the waste activated carbon to a waste bin. In this utility model, both the top and bottom covers are detachably connected to the filter cylinder, allowing for quick disassembly and easy maintenance. Furthermore, the filling and discharging of activated carbon requires no manual intervention and can be automatically replaced. This effectively avoids requiring personnel to enter the tank for operation, improving safety, reducing labor intensity, increasing efficiency, and meeting the high-efficiency and environmentally friendly requirements of modern industrial production. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A front view of the activated carbon automatic replacement filtration device provided in an embodiment of this utility model;

[0027] Figure 2 A side view of the activated carbon automatic replacement filter device provided in an embodiment of this utility model;

[0028] Figure 3 A schematic diagram of the structure of the filter unit in the automatic activated carbon replacement filter device provided in this embodiment of the utility model;

[0029] Figure 4 for Figure 3 A cross-sectional view along the AA direction.

[0030] Icons: 100 - Filter equipment with automatic activated carbon replacement; 110 - Feeding mechanism; 120 - Screw conveyor pipe; 121 - Discharge port; 122 - Conveying branch pipe; 123 - Pneumatic control valve; 124 - Motor; 130 - Filter unit; 131 - Filter cylinder; 132 - Top cover; 1321 - Activated carbon inlet; 1322 - Liquid inlet; 133 - Bottom cover; 1331 - Liquid outlet; 134 - Liquid distributor; 135 - Filter carbon disc; 136 - Filter cap; 137 - Liquid outlet chamber; 138 - Quick clamp; 139 - Hydraulic cylinder; 140 - Conveyor belt; 150 - Waste bin. Detailed Implementation

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0032] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "inner", "outer" and the like are based on the positions or location relationships shown in the drawings, or the positions or location relationships in which the products of the application are usually placed, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Embodiments

[0035] Please refer to Figure 1 and Figure 2 The present embodiment provides a kind of active carbon automatic filter equipment 100 of replacement, it includes feeding mechanism 110, screw conveyor pipe 120, filter unit 130, conveying belt 140 and waste bucket 150.

[0036] Wherein, feeding mechanism 110 is used to fill the filter unit 130 with active carbon, screw conveyor pipe 120 is used to transport the active carbon discharged in feeding mechanism 110 into specific filter unit 130, filter unit 130 is used to filter solution, conveying belt 140 is used to transport waste active carbon, waste bucket 150 is used to collect waste active carbon transported by conveying belt 140.

[0037] Please refer to Figure 3 and Figure 4Specifically, the filtering unit 130 comprises a filtering cylinder 131, a top cover 132 and a bottom cover 133, the top cover 132 and the bottom cover 133 are detachably connected with the filtering cylinder 131, the top cover 132 is provided with an activated carbon inlet 1321 and a liquid inlet 1322, and the bottom cover 133 is provided with a liquid outlet 1331; the feeding mechanism 110 is located above the filtering unit 130 for filling activated carbon into the filtering cylinder 131, the feeding mechanism 110 is in communication with the spiral conveying pipe 120, and the discharge port 121 of the spiral conveying pipe 120 is in communication with the activated carbon inlet 1321; the conveying belt 140 is arranged below the filtering unit 130 for transporting waste activated carbon, and the end of the conveying belt 140 is in communication with the waste barrel 150.

[0038] In the embodiment, one end of the spiral conveying pipe 120 is provided with a motor 124 for controlling the rotation of the spiral conveying pipe 120 and conveying activated carbon. Through the cooperation of the feeding mechanism 110 and the spiral conveying pipe 120, the conveying of activated carbon in the filtering unit 130 is realized, and after the activated carbon in the filtering unit 130 is saturated, the bottom cover 133 of the filtering unit 130 is opened, the filtering unit 130 is directly discharged from the filtering cylinder 131 to the conveying belt 140, and the conveying belt 140 can convey the waste activated carbon to the waste barrel 150. In the embodiment, the filling and discharging of activated carbon do not require manual intervention, which can realize automatic replacement, effectively avoid the operation of workers entering the inside of the tank, improve safety, reduce labor intensity, improve efficiency, and meet the efficient and environmentally friendly requirements of modern industrial production.

[0039] In the embodiment, the top cover 132 is fixedly provided with a liquid distributor 134, and the liquid distributor 134 is in communication with the liquid inlet 1322. The liquid distributor 134 and the top cover 132 are fixed by bolts, so that the liquid distributor 134 and the top cover 132 are integrally arranged, and the liquid distributor 134 can be maintained and repaired when the top cover 132 is opened. The outer wall of the top cover 132 and the filtering cylinder 131 are fixed by the quick clamps 138, so that the disassembly and assembly of the top cover 132 are more convenient.

[0040] The bottom cover 133 is fixedly provided with a filter carbon disc 135, a plurality of filter caps 136 for filtering the solution to prevent activated carbon from flowing out are arranged on the filter carbon disc 135, and the filter carbon disc 135 and the bottom cover 133 form an outlet cavity 137 therebetween, and the liquid outlet 1331 is in communication with the outlet cavity 137. The filter carbon disc 135 and the bottom cover 133 are fixed by bolts, so that the filter carbon disc 135 and the bottom cover 133 are integrally arranged, and the filter carbon disc 135 can be maintained and repaired when the bottom cover 133 is opened.

[0041] The detachable connection mode of the bottom cover 133 and the filter cylinder body 131 has multiple modes. In the embodiment, a typical but non-limiting mode is listed. The bottom cover 133 is hinged to the outer wall of the filter cylinder body 131. The bottom of the filter unit 130 is provided with a hydraulic cylinder 139 for controlling the opening and closing of the bottom cover 133. In addition, the bottom cover 133 and the outer wall of the filter cylinder body 131 are also fixed by the quick clamping jaw 138. One end of the hydraulic cylinder 139 is rotatably connected to one end of the filter cylinder body 131. The other end of the hydraulic cylinder 139 is rotatably connected to the side of the bottom cover 133 which is not hinged to the filter cylinder body 131. The opening and closing of the bottom cover 133 relative to the filter cylinder body 131 is driven by the extension and retraction of the hydraulic cylinder 139. The control of the hydraulic cylinder 139 can be manual operation or mechanical operation. The operator only needs to open the quick clamping jaw 138 and control the extension and retraction of the hydraulic cylinder 139 to realize the opening of the bottom cover 133, so as to discharge the waste activated carbon in the filter cylinder body 131. The operation is simple and convenient, the maintenance cost is reduced, the working efficiency is improved, manual intervention is not needed, and continuous production is realized.

[0042] Further, the number of filter units 130 can be one or more. In order to improve production efficiency, in the embodiment, the number of filter units 130 is 3-10. The plurality of filter units 130 are arranged side by side. The spiral conveying pipe 120 is arranged above the plurality of filter units 130. And 3-10 discharge ports 121 are correspondingly arranged on the spiral conveying pipe 120. Each discharge port 121 is communicated with the activated carbon inlet 1321 of the filter unit 130 through the conveying branch pipe 122. The pneumatic control valve 123 is arranged on the conveying branch pipe 122. Through the arrangement of the independent conveying branch pipe 122 and the pneumatic control valve 123, the activated carbon can be independently conveyed to each filter unit 130. The plurality of filter units 130 are connected in parallel and do not interfere with each other. The replacement of a single filter unit 130 does not affect the operation of the entire filtration system. The replacement of activated carbon does not need to stop the whole machine, which improves the production efficiency.

[0043] In addition, since the waste activated carbon inevitably contains a certain amount of moisture, in order to avoid the internal moisture of the waste activated carbon overflowing and polluting the environment during the conveying process, in the embodiment, the conveying belt 140 is designed as a V-shaped conveying belt 140. The arrangement of the V-shaped conveying belt 140 can ensure that the internal moisture of the waste activated carbon falling on the V-shaped conveying belt 140 will not flow out of the conveying belt 140, thereby ensuring the cleanliness and safety of the production environment.

[0044] The working principle of the activated carbon automatic replacement and filling filter equipment 100 provided in the embodiment is as follows:

[0045] The feeding mechanism 110 is started, the activated carbon is sent into the spiral conveying pipe 120, the pneumatic control valve 123 is opened, the activated carbon is controlled to enter the filter unit 130, the solution to be treated is passed into the filter unit 130 from the liquid inlet 1322, and the solution flows out from the liquid outlet 1331 after being adsorbed by the activated carbon layer; when the activated carbon is saturated, the pneumatic control valve 123 is closed, the feeding is stopped, the quick clamping jaw 138 between the bottom cover 133 and the filter cylinder body 131 is loosened, the hydraulic cylinder 139 is controlled to be extended and retracted to open the bottom cover 133, and the exhausted activated carbon is conveyed to the waste barrel 150 through the conveying belt 140. Through the above steps, the activated carbon can be automatically replaced without manual intervention, and continuous production is realized. Meanwhile, since the operation personnel is prevented from entering the inside of the tank body to operate, the safety is improved, the labor intensity is reduced, the efficiency is improved, the efficient and environment-friendly requirements of modern industrial production are met. In addition, the filter equipment 100 for automatically replacing and filling activated carbon can be widely applied to various extraction oil removal systems.

[0046] In conclusion, the filter equipment 100 for automatically replacing and filling activated carbon provided by the utility model realizes the conveying of the activated carbon in the filter unit 130 through the cooperation of the feeding mechanism 110 and the spiral conveying pipe 120, and after the activated carbon in the filter unit 130 is saturated, the bottom cover 133 of the filter unit 130 is opened, the filter unit 130 is directly discharged from the filter cylinder body 131 to the conveying belt 140, and the conveying belt 140 can convey the exhausted activated carbon to the waste barrel 150. In the utility model, the top cover 132 and the bottom cover 133 are detachably connected with the filter cylinder body 131, so that the top cover 132 and the bottom cover 133 can be quickly detached and are convenient to maintain, and the filling and discharging of the activated carbon do not need manual intervention, the activated carbon can be automatically replaced, the operation personnel is prevented from entering the inside of the tank body to operate, the safety is improved, the labor intensity is reduced, the efficiency is improved, and the efficient and environment-friendly requirements of modern industrial production are met.

[0047] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.

[0048] The preferred embodiments of the utility model are only used for limiting the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter device with automatic activated carbon replacement, characterized in that, It includes a feeding mechanism, a spiral conveying pipe, a filtering unit, a conveyor belt and a waste barrel; The filtering unit comprises a filter cylinder, a top cover and a bottom cover, the top cover and the bottom cover are detachably connected with the filter cylinder, the top cover is provided with an activated carbon inlet and a liquid inlet, and the bottom cover is provided with a liquid outlet; The feeding mechanism is located above the filtering unit for filling activated carbon into the filter cylinder, the feeding mechanism is communicated with the spiral conveying pipe, and the discharge port of the spiral conveying pipe is communicated with the activated carbon inlet. The conveyor belt is arranged below the filtering unit for transporting and conveying waste activated carbon, and the end of the conveyor belt is communicated with the waste barrel.

2. The automatic activated carbon replacement filter apparatus according to claim 1, wherein The top cover is fixedly provided with a liquid distributor, and the liquid distributor is communicated with the liquid inlet.

3. The automatic activated carbon replacement filter apparatus according to claim 1, wherein The bottom cover is fixedly provided with a filter carbon disc, a plurality of filter caps for filtering solution to prevent activated carbon from flowing out are arranged on the filter carbon disc, an outlet cavity is formed between the filter carbon disc and the bottom cover, and the liquid outlet is communicated with the outlet cavity.

4. The automatic activated carbon replacement filter apparatus according to claim 1, wherein The filtering unit is 3-10, and 3-10 discharge ports are correspondingly arranged on the spiral conveying pipe.

5. The automatic activated carbon replacement filter apparatus according to claim 4, wherein Each discharge port is communicated with the activated carbon inlet of the filtering unit through a conveying branch pipe, and a pneumatic control valve is arranged on the conveying branch pipe.

6. The automatic activated carbon replacement filter apparatus according to claim 1, wherein The bottom cover is hinged to the outer wall of the filter cylinder, and a hydraulic cylinder for controlling the opening and closing of the bottom cover is arranged at the bottom of the filtering unit.

7. The automatic activated carbon replacement filter apparatus according to claim 1, wherein The top cover and the outer wall of the filter cylinder are fixed by quick clamps, and the bottom cover and the outer wall of the filter cylinder are also fixed by quick clamps.

8. The automatic activated carbon replacement filter apparatus according to claim 1, wherein The conveyor belt is a V-shaped conveyor belt.

9. The automatic activated carbon replacement filter apparatus according to claim 1, wherein One end of the spiral conveying pipe is provided with a motor for controlling the rotation of the spiral conveying pipe and conveying activated carbon.

10. An oil extraction system characterized by, The filtering device comprises the activated carbon automatic replacement filtering device according to any one of claims 1-9.

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