Double-opening guide hopper of herringbone copper oxide filter press
By designing a double-port guide hopper of copper oxide herringbone filter press, the problems of singleness and limitations of existing equipment are solved, diversification of equipment functions and cost savings are achieved, and equipment investment and floor area are significantly reduced.
Patent Information
- Application Number
- CN202421232482.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing filter press equipment has local uniformity and limitations, and it is difficult to meet the conditions for copper oxide production, resulting in large area of equipment, high investment, and difficulty in reducing costs.
Design a dual-port guide hopper for copper oxide herringbone filter press. By improving the single-port discharge hopper into a double-port discharge hopper, the two sets of hoppers and the hopper share a channel, reducing the equipment footprint and saving equipment invest.
Through the double-port discharge hopper design, the filter press has diversified functions, meets the conditions for copper oxide production, reduces the equipment footprint, saves equipment investment, and achieves significant cost reduction and efficiency improvement with technical effects.
Smart Images
Figure CN222445506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter press hoppers, in particular to a copper oxide herringbone filter press double-port guide hopper. Background Art
[0002] With the rapid development of the electronics industry, the output of printed circuit boards has also increased year by year. In the etching process of manufacturing printed circuit boards, a large amount of acidic etching waste liquid is needed. These etching liquids form acidic etching waste liquid after use. The acidic etching waste liquid often contains a large amount of copper in the form of ions. In order to effectively recycle the copper in the acidic etching waste liquid, the company currently uses the neutralization-high temperature-alkali conversion process to recycle copper. Since the process requires multiple filtrations and pulping and washing of the filter cake, a herringbone filter press hopper is now designed to solve the singleness and limitations of the existing equipment. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The utility model aims to solve the problems of singleness and limitation of existing equipment and proposes a double-port guide hopper of a copper oxide herringbone filter press.
[0005] (II) Technical solution
[0006] The technical solution of the utility model to solve the above technical problems is as follows:
[0007] A double-port guide hopper of a copper oxide herringbone filter press, comprising a square fixed beam, the left end of the square fixed beam is fixedly connected to a left vertical side plate, the right end of the square fixed beam is fixedly connected to a right vertical side plate, the front end of the square fixed beam is fixedly connected to a front guide plate, and the rear end of the square fixed beam is fixedly connected to a rear guide plate, the bottom end of the left vertical side plate is fixedly connected to a left discharge hopper, the bottom end of the right vertical side plate is fixedly connected to a right discharge hopper, the bottom end of the left discharge hopper is fixedly connected to a left discharge flange, the bottom end of the right discharge hopper is fixedly connected to a right discharge flange, the left discharge hopper is fixedly connected to the left end of the right discharge hopper, a rotating baffle is hinged at the connection between the left and right discharge hoppers, and the square fixed beam, the left vertical side plate, the right vertical side plate, the front guide plate and the rear guide plate constitute a guide hopper shell.
[0008] On the basis of the above technical solution, the present invention can also be improved as follows.
[0009] Preferably, a spray water pipe is provided at the connection between the square fixed beam and the left vertical side plate, and a spray hole is provided in the inner cavity of the guide hopper shell.
[0010] Preferably, the angle between the front guide plate and the rear guide plate and the vertical direction is less than or equal to 35°.
[0011] (III) Beneficial effects
[0012] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0013] The utility model improves the existing single-outlet discharge hopper of the filter press into a double-outlet discharge hopper, realizes two sets of hoppers and the hoppers share one channel, diversifies the functions of the filter press, meets the conditions of copper oxide production, reduces the equipment footprint, saves equipment investment, meets the needs of filter press group users to reduce costs and increase efficiency, and has significant technical effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0015] Figure 2 It is a side structural schematic diagram of the utility model.
[0016] In the figure: 1. square fixed beam; 2. spray water pipe; 3. left vertical side plate; 4. right vertical side plate; 5. rotating baffle; 6. left discharge hopper; 7. right discharge hopper; 8. left discharge flange; 9. right discharge flange; 10. front guide plate; 11. rear guide plate. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the embodiment, Figure 1 and 2 A double-mouth guide hopper of a copper oxide herringbone filter press is provided, comprising a square fixed beam 1, the left end of the square fixed beam 1 is fixedly connected to a left vertical side plate 3, the right end of the square fixed beam 1 is fixedly connected to a right vertical side plate 4, the front end of the square fixed beam 1 is fixedly connected to a front guide plate 10, the rear end of the square fixed beam 1 is fixedly connected to a rear guide plate 11, the bottom end of the left vertical side plate 3 is fixedly connected to a left discharge hopper 6, the bottom end of the right vertical side plate 4 is fixedly connected to a right discharge hopper 7, the bottom end of the left discharge hopper 6 is fixedly connected to a left discharge flange 8, the bottom end of the right discharge hopper 7 is fixedly connected to a right discharge flange 9, the left discharge hopper 6 is fixedly connected to the left end of the right discharge hopper 7, and a rotating baffle 5 is hinged at the connection between the left discharge hopper 6 and the right discharge hopper 7, the square fixed beam 1, the left vertical side plate 3, the right vertical side plate 4, the front guide plate 10 and the rear guide plate 11 constitute the guide hopper shell.
[0019] Through the above arrangement, the left discharge flange 8 is connected to the pulping tank, and the right discharge flange 9 is connected to the ton bag. In the production of copper oxide by acid etching solution, the copper hydroxide generated in the first stage of copper precipitation process is filtered, and the rotating baffle 5 is rotated to the right side to fit with the right vertical side plate 4. The copper hydroxide sludge falls from the left discharge hopper 6 into the pulping tank for pulping. After the pulping is completed, the copper hydroxide is converted into copper oxide through high temperature reaction and alkali conversion. The copper oxide passes through the filter press again, and the rotating baffle 5 is rotated to the left side to fit with the left vertical side plate 3. The copper oxide sludge falls from the right discharge hopper 7 into the ton bag and enters the ton bag for sale.
[0020] Reference Figure 1 and 2 , wherein a spray water pipe 2 is provided at the connection between the square fixed beam 1 and the left vertical side plate 3, and a spray hole is provided in the inner cavity of the guide hopper shell;
[0021] Through the above arrangement, the spray water pipe 2 is connected to a water pump and a water storage tank. When copper hydroxide sludge or copper oxide sludge is adhered to the left vertical side plate 3, the right vertical side plate 4, the rotating baffle 5, the front guide plate 10 and the rear guide plate 11, the water pump can be started to pump water out of the water storage tank and spray it on the left vertical side plate 3, the right vertical side plate 4, the rotating baffle 5, the front guide plate 10 and the rear guide plate 11 through the spray holes to make the adhered copper hydroxide sludge or copper oxide sludge slide off, keep it clean, and avoid affecting subsequent operations.
[0022] Reference Figure 1 and 2 , wherein the angle between the front guide plate 10 and the rear guide plate 11 and the vertical direction is less than or equal to 35°;
[0023] Through the above arrangement, when the angle between the front guide plate 10 and the rear guide plate 11 and the vertical direction is less than or equal to 35°, it can be ensured that the water sprayed from the spray water pipe 2 falls on the front guide plate 10 and the rear guide plate 11, and the adhered copper hydroxide sludge or copper oxide sludge can slide downward along the front guide plate 10 and the rear guide plate 11 under the action of gravity.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A copper oxide herringbone filter press double-port guide hopper, characterized in that: The invention comprises a square fixed beam (1), wherein the left end of the square fixed beam (1) is fixedly connected to a left vertical side plate (3), the right end of the square fixed beam (1) is fixedly connected to a right vertical side plate (4), the front end of the square fixed beam (1) is fixedly connected to a front guide plate (10), the rear end of the square fixed beam (1) is fixedly connected to a rear guide plate (11), the bottom end of the left vertical side plate (3) is fixedly connected to a left discharge hopper (6), and the bottom end of the right vertical side plate (4) is fixedly connected to a right discharge hopper (7 ), the bottom end of the left discharge hopper (6) is fixedly connected to a left discharge flange (8), the bottom end of the right discharge hopper (7) is fixedly connected to a right discharge flange (9), the left discharge hopper (6) is fixedly connected to the left end of the right discharge hopper (7), a rotating baffle (5) is hinged at the connection between the left discharge hopper (6) and the right discharge hopper (7), and the square fixed beam (1), the left vertical side plate (3), the right vertical side plate (4), the front guide plate (10) and the rear guide plate (11) constitute the guide hopper shell.
2. The double-port guide hopper of a copper oxide herringbone filter press according to claim 1, characterized in that: A spray water pipe (2) is provided at the connection between the square fixed beam (1) and the left vertical side plate (3); the spray water pipe (2) is located in the inner cavity of the outer shell of the guide hopper and is provided with a spray hole.
3. The double-port guide hopper of a copper oxide herringbone filter press according to claim 1, characterized in that: The angle between the front guide plate (10) and the rear guide plate (11) and the vertical direction is less than or equal to 35 degrees.