Feeding device
By designing a feeding device including a hanging basket and a support, the problem of uneven distribution of solid materials in the reactor is solved, the homogeneous reaction between solid materials and liquid materials is achieved, and the synthesis quality of the composite is improved.
Patent Information
- Application Number
- CN202420087260.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-12
AI Technical Summary
During the existing metal purification process, the uneven distribution of solid materials in the reactor leads to a decrease in the synthesis quality, affecting the homogeneous reaction between solid materials and liquid materials.
A feeding device is designed to shorten the spacing between solid material and feeding port through the combination of hanging basket and support. The lifting equipment is used to drive the hanging basket to evenly place the material, and ensure that the material is evenly distributed in the sealing cover. Inside the hanging basket.
Effectively control the distribution of solid materials, improve the homogeneous reaction between solid materials and liquid materials in the reaction chamber, and improve the synthesis quality of the composite.
Smart Images
Figure CN222173991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal purification, in particular to a feeding device. Background Art
[0002] In the production process of metal raw materials such as gold, silver, copper, nickel, etc., they need to be continuously purified; in the purification process, the metal and reactants such as acid liquid are placed in a reactor to react under high temperature conditions to prepare synthetic products such as metal compounds; the current method of feeding solid materials into the reactor is to directly open the feed port and feed the material into the reactor. Since the feed port is located at the upper part of the reactor, there is a long distance between the feed port and the inner bottom of the reactor. Therefore, this feeding method is difficult to control the distribution of solid materials in the reactor when feeding solid materials into the reactor, which easily leads to the accumulation of solid materials in local areas in the reactor, affecting the homogeneous reaction between the solid material and the liquid material, and reducing the synthesis quality of the synthetic product. Utility Model Content
[0003] Aiming to solve at least one of the technical problems existing in the prior art, the utility model provides a feeding device which can improve the synthesis quality of the synthetic product.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a feeding device, including a reactor, a material receiving mechanism and a support member; the reactor includes a reactor body, a first sealing cover and a second sealing cover, the reactor body has a reaction chamber, the upper part of the reactor body is provided with a feed port connected to the reaction chamber, the first sealing cover is movably connected to the reactor body and covers the feed port, the upper part of the reactor body is provided with an inlet and outlet connected to the reaction chamber, the second sealing cover is movably connected to the reactor body and covers the inlet and outlet; the material receiving mechanism includes a hanging basket, a connecting member and a hanging member, the hanging basket is arranged in the reaction chamber, the hanging basket has a containing groove, the lower end of the connecting member is connected to the hanging basket, the hanging member is connected to the upper part of the connecting member and is located in the inlet and outlet; the support member is fixedly connected to the inner wall of the reaction chamber and supports the hanging basket.
[0005] In some embodiments, a plurality of through holes are provided at the bottom of the accommodating groove.
[0006] In some embodiments, an air intake mechanism is also included, which includes a gas delivery pipe and a gas distribution pipe. The gas distribution pipe is arranged in the reaction chamber and located below the hanging basket. The gas distribution pipe is provided with a plurality of gas distribution holes. The gas delivery pipe has a gas input end and a gas output end. The gas input end is located outside the reactor, and the gas output end is connected to the gas distribution pipe.
[0007] In some embodiments, a tail gas recovery mechanism is also included, and the tail gas recovery mechanism includes a tail gas recovery pipe and a gas relief valve. One end of the tail gas recovery pipe is connected to the upper part of the kettle body and communicates with the reaction chamber, and the gas relief valve is installed on the tail gas recovery pipe.
[0008] In some embodiments, the hanging basket includes a basket body and a connecting portion, the basket body has the accommodating groove, the connecting portion is connected to the upper end of the basket body, and the connecting piece is connected to the connecting portion.
[0009] In some embodiments, the hanging component is provided with a hanging hole extending therethrough.
[0010] In some embodiments, a liquid inlet mechanism is further included, which includes a liquid inlet pipe and a liquid inlet valve. One end of the liquid inlet pipe is connected to the upper part of the kettle body and communicates with the reaction chamber. The liquid inlet valve is installed on the liquid inlet pipe.
[0011] In some embodiments, a discharge mechanism is further included, which includes a first filter, a discharge pipe and a discharge valve. The first filter is arranged inside the reaction chamber, the discharge pipe has a material input end and a material output end, the material input end is connected to the first filter, and the discharge valve is installed on the discharge pipe and is located outside the reactor.
[0012] In some embodiments, a circulation mechanism is further included, which includes a circulation pipe and a circulation pump. The upper end of the circulation pipe is connected to the kettle body and communicates with the reaction chamber, the lower end of the circulation pipe is connected to the discharge pipe, and the circulation pump is installed on the circulation pipe.
[0013] In some embodiments, the discharge mechanism further includes a second filter, which is installed on the discharge pipe and located between the circulation pipe and the kettle body.
[0014] Compared with the prior art, the feeding device provided by the embodiment of the utility model has the following beneficial effects: when solid materials need to be fed into the reaction chamber, the inlet and outlet are opened through the second sealing cover, and then the lower end of the hoisting device is extended into the inlet and outlet and fixedly connected with the hoisting member, the hanging basket is driven to rise to a position close to the feeding port by the hoisting device to shorten the distance between the hanging basket and the feeding port, the feeding port is opened through the first sealing cover, and the solid materials are fed into the hanging basket. Since the distance between the hanging basket and the feeding port is small, it is relatively easy to control the distribution of the solid materials in the hanging basket to shorten the distance between the hanging basket and the feeding port. The solid material is evenly distributed in the hanging basket; after the feeding is completed, the feed port is closed by the first sealing cover, and then the hanging basket is driven to descend to the top of the support by the lifting equipment, and then the lifting part is removed from the lifting equipment and the lower end of the lifting equipment is moved away from the inlet and outlet, and then the inlet and outlet are closed by the second sealing cover; therefore, the feeding device provided by the utility model can evenly feed the solid material into the containing groove of the hanging basket through the inlet and outlet, the second sealing cover, the connecting part and the lifting part, which is beneficial to the homogeneous reaction between the solid material and the liquid material in the reaction chamber, and improves the synthesis quality of the synthetic product. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a feeding device provided by an embodiment of the utility model;
[0016] Figure 2 It is a top view of the interior of the reactor provided by the embodiment of the utility model;
[0017] Figure 3 It is a structural schematic diagram of a material receiving mechanism provided in an embodiment of the utility model;
[0018] Figure 4 It is a top view of the material receiving mechanism provided in the embodiment of the utility model;
[0019] Figure 5 It is a structural schematic diagram of a discharging mechanism provided in an embodiment of the utility model;
[0020] Figure 6 It is a structural schematic diagram of the air intake mechanism provided by an embodiment of the utility model.
[0021] In the figure, 1, reactor; 11, reactor body; 12, first sealing cover; 13, second sealing cover; 111, reaction chamber; 112, feed inlet; 113, inlet and outlet;
[0022] 2. Material-carrying mechanism; 21. Hanging basket; 22. Connecting piece; 23. Lifting piece; 211. Basket body; 212. Connecting part; 231. Lifting hole; 2111. Accommodating groove; 21111. Through hole;
[0023] 3. Liquid inlet mechanism; 31. Liquid inlet pipe; 32. Liquid inlet valve;
[0024] 4. Discharging mechanism; 41. First filter; 42. Discharging pipe; 43. Discharging valve; 44. Second filter; 421. Material input end; 422. Material output end;
[0025] 5. Circulation mechanism; 51. Circulation pipe; 52. Circulation pump; 53. Circulation valve;
[0026] 6. air intake mechanism; 61. gas delivery pipe; 62. gas distribution pipe; 63. air intake valve; 611. gas input end; 612. gas output end; 621. gas distribution hole;
[0027] 7. Exhaust gas recovery mechanism; 71. Exhaust gas recovery pipe; 72. Air release valve;
[0028] 8. Support parts. DETAILED DESCRIPTION
[0029] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0031] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.
[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0034] like Figure 1-6 As shown, a preferred feeding device of an embodiment of the utility model includes a reaction kettle 1, a material receiving mechanism 2 and a support member 8.
[0035] The reactor 1 comprises a reactor body 11, a first sealing cover 12 and a second sealing cover 13. The reactor body 11 has a reaction chamber 111. A feed port 112 communicating with the reaction chamber 111 is provided at the upper portion of the reactor body 11. The first sealing cover 12 is movably connected to the reactor body 11 and covers the feed port 112. An inlet and outlet 113 communicating with the reaction chamber 111 is provided at the upper portion of the reactor body 11. The second sealing cover 13 is movably connected to the reactor body and covers the inlet and outlet 113. The material holding mechanism 2 comprises a hanging basket 21, a connecting member 22 and a hanging member 23. The hanging basket 21 is arranged in the reaction chamber 111. The hanging basket 21 has a receiving groove 2111. The lower end of the connecting member 22 is connected to the hanging basket 21. The hanging member 23 is connected to the upper portion of the connecting member 22 and is located in the inlet and outlet 113. The support member 8 is fixedly connected to the inner wall of the reaction chamber 111 and supports the hanging basket 21.
[0036] Based on this technical solution, when it is necessary to put solid materials into the reaction chamber 111, the inlet and outlet 113 is opened through the second sealing cover 13, and then the lower end of the hoisting device is extended into the inlet and outlet 113 and fixedly connected with the hoisting member 23, and the hanging basket 21 is driven by the hoisting device to rise to a position close to the feeding port to shorten the distance between the hanging basket 21 and the feeding port, and the feeding port is opened through the first sealing cover 12, and the solid materials are put into the hanging basket 21. Since the distance between the hanging basket 21 and the feeding port is small, it is relatively easy to control the distribution of the solid materials in the hanging basket 21 so as to evenly distribute the solid materials in the hanging basket 21; the feeding is completed. Afterwards, the feed port 112 is closed by the first sealing cover 12, and the hanging basket 21 is driven to descend to the top of the support member 8 by the lifting equipment, and then the lifting member 23 is removed from the lifting equipment and the lower end of the lifting equipment is moved away from the inlet and outlet 113, and then the inlet and outlet 113 are closed by the second sealing cover 13; therefore, the feeding device provided by the utility model can evenly feed the solid material into the receiving groove 2111 of the hanging basket 21 through the inlet and outlet 113, the second sealing cover 13, the connecting member 22 and the lifting member 23, thereby facilitating the homogeneous reaction between the solid material and the liquid material in the reaction chamber 111, and improving the synthesis quality of the synthetic product.
[0037] The hoisting equipment can be any equipment that can be used to hoist the hanging basket 21, such as a crane and an electric hoist.
[0038] Optionally, the number of the supporting members 8 is one or more.
[0039] In some embodiments, there are multiple support members 8 , and the multiple support members 8 are sequentially disposed in the reaction chamber 111 along a preset order.
[0040] In this embodiment, the support member 8 is a block structure.
[0041] In some other embodiments, the support member 8 may also be a frame or other structure, which is not limited here.
[0042] In this embodiment, the cross section of the reaction chamber 111 is a circular structure, and the four support members 8 are evenly distributed on the inner wall of the reaction chamber 111 along a circular trajectory.
[0043] Optionally, the first sealing cover 12 can be movably connected to the kettle body 11 by any connection method such as hinge connection, pin connection, screw connection, sliding connection, key connection, etc., which is not limited here.
[0044] Optionally, the second sealing cover 13 can be movably connected to the kettle body 11 by any connection method such as hinge connection, pin connection, screw connection, sliding connection, key connection, etc., which is not limited here.
[0045] The bottom of the receiving tank 2111 is provided with a plurality of through holes 21111. The through holes 21111 allow the liquid material in the reaction chamber 111 to react with the solid material in the receiving tank 2111 through the through holes 21111, thereby facilitating the liquid material in the reaction chamber 111 to fully react with the solid material, thereby improving the synthesis quality of the synthetic product.
[0046] Preferably, the aperture of the through hole 21111 is a, satisfying: 1mm≤a≤50mm.
[0047] The hanging basket 21 includes a basket body 211 and a connecting portion 212 . The basket body 211 has a receiving groove 2111 . The connecting portion 212 is connected to the upper end of the basket body 211 . The connecting member 22 is connected to the connecting portion 212 .
[0048] The hanging member 23 is provided with a hanging hole 231 which passes through the hanging member 23. The hanging hole 231 is provided to cooperate with the hanging hook of the hanging device, so as to facilitate the installation and disassembly between the hanging device and the hanging member 23.
[0049] The feeding device provided in the embodiment of the utility model also includes a liquid inlet mechanism 3, which includes a liquid inlet pipe 31 and a liquid inlet valve 32. One end of the liquid inlet pipe 31 is connected to the upper part of the kettle body 11 and communicates with the reaction chamber 111. The liquid inlet valve 32 is installed on the liquid inlet pipe 31.
[0050] The feeding device provided in the embodiment of the utility model further includes a discharge mechanism 4, which includes a first filter 41, a discharge pipe 42 and a discharge valve 43. The first filter 41 is arranged inside the reaction chamber 111, and the discharge pipe 42 has a material input end 421 and a material output end 422. The material input end 421 is connected to the first filter 41, and the discharge valve 43 is installed on the discharge pipe 42 and is located outside the reactor 1. The first filter 41 can filter coarse particles, avoid the coarse particles from wearing and clogging the discharge pipe 42 and the discharge valve 43, so as to ensure the stable operation of the discharge mechanism 4.
[0051] The feeding device provided in the embodiment of the utility model further includes a circulation mechanism 5, which includes a circulation pipe 51 and a circulation pump 52. The upper end of the circulation pipe 51 is connected to the kettle body 11 and communicates with the reaction chamber 111, the lower end of the circulation pipe 51 is connected to the discharge pipe 42, and the circulation pump 52 is installed on the circulation pipe 51. The circulation mechanism 5 can be used to circulate and homogenize the liquid in the reaction chamber 111, which is conducive to the full reaction of the liquid material and the solid material, and improves the synthesis quality of the synthetic product.
[0052] The discharge mechanism 4 further includes a second filter 44, which is installed on the discharge pipe 42 and located between the circulation pipe 51 and the kettle body 11. The second filter 44 is used to filter fine particles in the discharge pipe 42 to protect the circulation pipe 51 and the circulation pump 52.
[0053] In this embodiment, the discharge valve 43 is located between the second filter 44 and the kettle body 11 .
[0054] In this embodiment, the circulation mechanism 5 further includes a circulation valve 53 , which is installed on the circulation pipe 51 and located between the circulation pump 52 and the discharge pipe 42 .
[0055] The feeding device provided in the embodiment of the utility model also includes an air intake mechanism 6, which includes a gas delivery pipe 61 and an air distribution pipe 62. The air distribution pipe 62 is arranged in the reaction chamber 111 and is located below the hanging basket 21. The air distribution pipe 62 is provided with a plurality of air distribution holes 621. The gas delivery pipe has a gas input end 611 and a gas output end 612. The gas input end 611 is located outside the reactor 1, and the gas output end 612 is connected to the air distribution pipe 62. In this embodiment, the air distribution pipe 62 is a gas distribution coil. The air intake mechanism 6 can be used to introduce corresponding gases as needed during the reaction process to cooperate with the reaction. At the same time, the introduced gas can also make the liquid in the reaction chamber 111 bubble to play a micro-stirring role on the material in the reaction chamber 111, so that the solid material can react more fully with the liquid material, thereby improving the synthesis quality of the synthetic product.
[0056] Preferably, the aperture of the air distribution hole 621 is b, satisfying: 1mm≤a≤5mm.
[0057] The air intake mechanism 6 further includes an air intake valve 63 , which is installed on the gas delivery pipe 61 .
[0058] The feeding device provided in the embodiment of the utility model further includes a tail gas recovery mechanism 7, which includes a tail gas recovery pipe 71 and a gas relief valve 72. One end of the tail gas recovery pipe 71 is connected to the upper part of the kettle body 11 and communicates with the reaction chamber 111, and the gas relief valve 72 is installed on the tail gas recovery pipe 71. The tail gas recovery mechanism 7 can not only recycle the useful substances in the tail gas, but also relieve the pressure of the reaction chamber 111 to maintain the pressure in the reaction chamber 111 within a range suitable for the reaction of solid materials and liquid materials, which is beneficial to the homogeneous reaction of solid materials and liquid materials and improves the synthesis quality of the synthetic product.
[0059] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A feeding device, characterized in that: include: A reaction kettle, the reaction kettle comprising a kettle body, a first sealing cover and a second sealing cover, the kettle body having a reaction chamber, a feed port communicating with the reaction chamber being provided at the upper portion of the kettle body, the first sealing cover being movably connected to the kettle body and sealing the feed port, an inlet and an outlet communicating with the reaction chamber being provided at the upper portion of the kettle body, the second sealing cover being movably connected to the kettle body and sealing the inlet and an outlet; A material receiving mechanism, the material receiving mechanism comprising a hanging basket, a connecting piece and a hanging piece, the hanging basket is arranged in the reaction chamber, the hanging basket has a containing groove, the lower end of the connecting piece is connected to the hanging basket, and the hanging piece is connected to the upper part of the connecting piece and is located in the inlet and outlet; A support member is fixedly connected to the inner wall of the reaction chamber and supports the hanging basket.
2. The feeding device according to claim 1, characterized in that: The bottom of the accommodating groove is provided with a plurality of through holes penetrating therethrough.
3. The feeding device according to claim 1, characterized in that: It also includes an air intake mechanism, which includes a gas delivery pipe and an air distribution pipe. The air distribution pipe is arranged in the reaction chamber and located below the hanging basket. The air distribution pipe is provided with a plurality of air distribution holes. The gas delivery pipe has a gas input end and a gas output end. The gas input end is located outside the reactor, and the gas output end is connected to the air distribution pipe.
4. The feeding device according to claim 3, characterized in that: It also includes a tail gas recovery mechanism, which includes a tail gas recovery pipe and a gas relief valve. One end of the tail gas recovery pipe is connected to the upper part of the kettle body and communicates with the reaction chamber. The gas relief valve is installed on the tail gas recovery pipe.
5. The feeding device according to claim 1, characterized in that: The hanging basket comprises a basket body and a connecting part, wherein the basket body has the accommodating groove, the connecting part is connected to the upper end of the basket body, and the connecting piece is connected to the connecting part.
6. The feeding device according to claim 1, characterized in that: The hanging piece is provided with a hanging hole that penetrates through it.
7. The feeding device according to claim 1, characterized in that: It also includes a liquid inlet mechanism, which includes a liquid inlet pipe and a liquid inlet valve. One end of the liquid inlet pipe is connected to the upper part of the kettle body and communicates with the reaction chamber. The liquid inlet valve is installed on the liquid inlet pipe.
8. The feeding device according to any one of claims 1 to 7, characterized in that: It also includes a discharge mechanism, which includes a first filter, a discharge pipe and a discharge valve. The first filter is arranged inside the reaction chamber, the discharge pipe has a material input end and a material output end, the material input end is connected to the first filter, and the discharge valve is installed on the discharge pipe and is located outside the reactor.
9. The feeding device according to claim 8, characterized in that: It also includes a circulation mechanism, which includes a circulation pipe and a circulation pump. The upper end of the circulation pipe is connected to the kettle body and communicates with the reaction chamber, the lower end of the circulation pipe is connected to the discharge pipe, and the circulation pump is installed on the circulation pipe.
10. The feeding device according to claim 9, characterized in that: The discharging mechanism further comprises a second filter, which is installed on the discharging pipe and located between the circulation pipe and the kettle body.