Storage device for acid etching waste liquid
By using structures such as limiting rods and reinforcing sleeves in the acid etching waste liquid storage device, the tightness of the plastic storage tank is enhanced, the problem of plastic tank expansion is solved, and the marking information is protected from damage, thus achieving stable storage and management.
Patent Information
- Application Number
- CN202520538860.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing acid etching waste liquid storage devices are prone to expansion when storing acid etching waste liquid with a high specific gravity due to the low density and good toughness but poor rigidity of the plastic storage tank.
By providing limiting rods and limiting grooves on the surface of the plastic storage tank, combined with reinforcing sleeves, fixing blocks, adjusting screws, and other structures, a threaded connection is formed, which restricts the position of the reinforcing sleeve, enhances the tightness of the plastic storage tank, and protects the marking information from damage through the cooperation of rubber sleeves and side covers.
It effectively avoids the stability of the fastening connection being affected by the expansion of the plastic storage tank, while facilitating the identification and management of waste liquid information and protecting the markings from external corrosion.
Smart Images

Figure CN223812879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the environmental protection treatment and resource recycling technical field, concretely relates to a kind of storage device for acidic etching waste liquid. BACKGROUND
[0002] In the environmental protection treatment and resource recycling technical field, the storage device for acidic etching waste liquid is specially designed to store and process the waste liquid generated in the acidic etching process, which is widely used in the manufacture of circuit boards, and the waste liquid generated in the process contains high-concentration acid-base substances and other harmful chemical components, so a special storage device is needed for processing and storage.
[0003] The acidic etching waste liquid can effectively resist the erosion of acidic etching waste liquid due to the good acid and alkali corrosion resistance of the plastic storage tank body during storage, but the existing acidic etching liquid waste is generally stored in it. Because the material of the plastic storage tank body has low density, good toughness, but relatively poor rigidity, the box body is easy to expand when storing acidic etching waste liquid with high specific gravity. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of storage device for acidic etching waste liquid, to solve the problem that the existing acidic etching waste liquid is stored in the existing technology due to the good acid and alkali corrosion resistance of the plastic storage tank body, which can effectively resist the erosion of acidic etching waste liquid, but the existing acidic etching liquid waste is generally stored in it. Because the material of the plastic storage tank body has low density, good toughness, but relatively poor rigidity, the box body is easy to expand when storing acidic etching waste liquid with high specific gravity.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of storage device for acidic etching waste liquid, comprising: plastic storage tank body, the surface of the plastic storage tank body is provided with a limiting rod, the surface of the limiting rod is provided with a limiting slot, the surface of the limiting slot is embeddedly connected with a reinforcing sleeve, the front end surface of the reinforcing sleeve is provided with a fixed block, the side wall of the fixed block is threadedly connected with an adjusting screw, the surface of the limiting rod is provided with a threaded groove, the surface of the threaded groove is threadedly connected with a connecting rod, the front end of the connecting rod is fixedly connected with a display shell, the surface of the opening end of the display shell is bonded with a rubber sleeve, the inner wall of the rubber sleeve is clampedly connected with a side cover, the opening end of the side cover is abutted to the opening end of the display shell, the inner wall of the side cover is provided with a fixed plate, the front end of the fixed plate is abutted to a display card, the front end of the display card is abutted to an adjusting plate, and the side wall of the adjusting plate is clampedly connected with the front end protruding block of the fixed plate.
[0006] As a preferred storage device for acidic etching waste liquid of the utility model, three groups of limiting slots are longitudinally and equidistantly arranged on the surface of the limiting rod, and the limiting slots are annular grooves.
[0007] As the utility model discloses a kind of storage devices for acid etching waste liquid, the reinforcing sleeve, fixed block and adjusting screw form threaded connection structure.
[0008] As the utility model discloses a kind of storage devices for acid etching waste liquid, the threaded groove, connecting rod and display shell form threaded connection structure.
[0009] As the utility model discloses a kind of storage devices for acid etching waste liquid, rectangular recess is set to one side of the rubber sleeve, and the recess shape size is compatible with side cover, semicircular rubber boss is equipped on the surface of side cover, and the boss is compatible with rubber sleeve sidewall circular through groove.
[0010] As the utility model discloses a kind of storage devices for acid etching waste liquid, circular slide groove is horizontally set in the inner wall of side cover, and the slide groove shape size is compatible with the one side boss of adjusting plate, two groups of cylindrical bosses are longitudinally equipped in the front end of fixed plate, and the boss shape size is compatible with adjusting plate sidewall through groove.
[0011] Compared with the prior art, the beneficial effects of the present application are:
[0012] Through the mutual cooperation between plastic storage tank body, limiting rod, limiting groove, reinforcing sleeve, fixed block and adjusting screw, the limiting groove opened on the limiting rod is used to limit and fix the position of reinforcing sleeve, so that the plastic storage tank body is uniformly fastened and strengthened, and the stability of the fastening sleeve of the plastic storage tank body is avoided by the sliding of reinforcing sleeve.
[0013] Through the mutual cooperation between threaded groove, connecting rod, display shell, rubber sleeve, side cover, fixed plate, display card and adjusting plate, the liquid information in the plastic storage tank body is conveniently marked, so as to facilitate identification and management, and the identification information is conveniently replaced and protected. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide further understanding of the utility model, and constitute part of the specification, together with the embodiments of the utility model, to explain the utility model, and do not constitute limitation to the utility model. In the drawings:
[0015] Figure 1 It is the front view structure schematic diagram of the utility model;
[0016] Figure 2 It is the side view structure schematic diagram of the utility model;
[0017] Figure 3 It is the top view structure schematic diagram of the utility model;
[0018] Figure 4 It is the plastic storage tank body body part enlarged structure schematic diagram of the utility model;
[0019] Figure 5 The utility model discloses show the casing and lateral cover part amplification structure schematic diagram.
[0020] In the drawing: 1, plastic storage tank body, 2, limiting rod, 3, limiting groove, 4, reinforcing sleeve, 5, fixed block, 6, adjusting screw, 7, screw groove, 8, connecting rod, 9, show casing, 10, rubber sleeve, 11, lateral cover, 12, fixed plate, 13, show card, 14, adjusting plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0022] Please refer to Figures 1-5 The utility model discloses the following technical scheme: a kind of storage device for acidic etching waste liquid, it include: plastic storage tank body 1, limiting rod 2 is equipped on the surface of plastic storage tank body 1, limiting groove 3 is opened in the surface of limiting rod 2, reinforcing sleeve 4 is embeddedly connected in the surface of limiting groove 3, fixed block 5 is equipped on the front end surface of reinforcing sleeve 4, adjusting screw 6 is threadedly connected on the side wall of fixed block 5, thread groove 7 is opened in the surface of one side of limiting rod 2, connecting rod 8 is threadedly connected in the surface of thread groove 7, show casing 9 is fixedly connected in the front end of connecting rod 8, rubber sleeve 10 is bonded on the surface of the opening end of show casing 9, lateral cover 11 is engagedly connected on the inner wall of rubber sleeve 10, lateral cover 11 opening end is abutted to the opening end of show casing 9, fixed plate 12 is equipped on the inner wall of lateral cover 11, show card 13 is abutted to the front end of fixed plate 12, adjusting plate 14 is abutted to the front end of show card 13, the front end protruding block of fixed plate 12 is engagedly connected on the side wall of adjusting plate 14, and in the design, plastic storage tank body 1 is the main body of storage tank for acidic etching waste liquid, and the main body of storage tank for acidic etching waste liquid is prior art, and the core content of the technical scheme is irrelevant, so it is not described too much in the technical scheme.
[0023] Preferably: three groups of limiting grooves 3 are longitudinally and equidistantly opened on the surface of limiting rod 2, and the limiting groove 3 is annular groove.
[0024] When used, the limiting groove 3 opened on the limiting rod 2 can limit the position of the reinforcing sleeve 4 to avoid skewing during fixing, which affects the fastening sleeve of the reinforcing sleeve 4 on the surface of the plastic storage tank body 1.
[0025] Preferably: reinforcing sleeve 4, fixed block 5 and adjusting screw 6 form a threaded connection structure.
[0026] In specific use, the reinforcing sleeve 4 is sleeved at the joint of the plastic storage tank body 1 and the limiting rod 2, and the intersection of the openings at the two ends of the reinforcing sleeve 4 is adjusted by the adjusting screw 6 on the fixed block 5, so as to adjust the opening and closing size of the reinforcing sleeve 4 and fasten and strengthen the plastic storage tank body 1.
[0027] Preferably, the threaded groove 7, the connecting rod 8 and the display shell 9 form a threaded connection structure.
[0028] In specific use, the connecting rod 8 is screwed on the threaded groove 7, so as to fix the position of the display shell 9.
[0029] Preferably, the rubber sleeve 10 is provided with a rectangular recess on one side, and the recess is matched with the side cover 11 in shape and size, the surface of the side cover 11 is provided with a semicircular rubber protrusion, and the protrusion is matched with the circular through groove of the side wall of the rubber sleeve 10.
[0030] In specific use, the side cover 11 is clamped and fixed on the rubber sleeve 10, so as to shield the gap between the display shell 9 and the side cover 11.
[0031] Preferably, the inner wall of the side cover 11 is provided with a circular sliding groove transversely, and the sliding groove is matched with the protrusion on one side of the adjusting plate 14 in shape and size, the front end of the fixed plate 12 is provided with two groups of columnar protrusions longitudinally, and the protrusions are matched with the through groove of the side wall of the adjusting plate 14 in shape and size.
[0032] In specific use, the protrusion at the front end of the fixed plate 12 on one side of the side cover 11 is sleeved with the display card 13, then the adjusting plate 14 is clamped on the front end of the fixed plate 12 to fix the position of the display card 13, and the display card 13 and the fixed plate 12 are inserted into the display shell 9 after the side cover 11 is abutted on the opening end of the display shell 9.
[0033] Working principle: When storing acidic etching solution waste liquid in the plastic storage tank body 1, based on the volume of waste liquid, the reinforcing sleeve 4 is selected and fitted onto the junction of the plastic storage tank body 1 and the limiting rod 2 using the limiting groove 3 on the limiting rod 2 on the surface of the plastic storage tank body 1, according to the limiting groove 3. The intersecting point of the openings at both ends of the reinforcing sleeve 4 is adjusted using the adjusting screw 6 on the fixing block 5, thereby facilitating the adjustment of the opening and closing size of the reinforcing sleeve 4 and fastening and reinforcing the plastic storage tank body 1. At the same time, the limiting groove 3 on the limiting rod 2 can restrict the position of the reinforcing sleeve 4 to prevent skewing during fixing, which would affect the tightness of the reinforcing sleeve 4 on the surface of the plastic storage tank body 1. The display card 13 is filled in according to the information of the waste liquid. The display card 13 is then fitted with the protrusion at the front end of the fixing plate 12 on one side of the side cover 11. The position of the display card 13 is then fixed by the adjusting plate 14 at the front end of the fixing plate 12. The display card 13 and the fixing plate 12 are then inserted into the display shell 9 after the side cover 11 abuts against the opening end of the display shell 9. The side cover 11 is then fixed to the rubber sleeve 10 to cover the gap between the display shell 9 and the side cover 11, thus protecting the information on the surface of the display card 13 inside the display shell 9 from external erosion such as rainwater, which may affect the accuracy of information transmission.
[0034] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A storage device for acidic etching waste liquid, comprising: The utility model provides a plastic storage tank body (1), its characterized in be that: plastic storage tank body (1) surface is equipped with limiting rod (2), limiting rod (2) surface sets up limiting slot (3), limiting slot (3) surface inlaying connection reinforcing sleeve (4), reinforcing sleeve (4) front end surface is equipped with fixed block (5), fixed block (5) side wall screw thread connection adjusting screw rod (6), limiting rod (2) one side surface sets up screw groove (7), screw groove (7) surface screw thread connection connecting rod (8), connecting rod (8) front end fixed connection display shell (9), display shell (9) opening end surface bonding rubber sleeve (10), rubber sleeve (10) inner wall clamping connection side cover (11), side cover (11) opening end abuts at display shell (9) opening end, side cover (11) inner wall is equipped with fixed plate (12), fixed plate (12) front end abuts display card (13), display card (13) front end abuts adjusting plate (14), adjusting plate (14) side wall clamping connection fixed plate (12) front end lug.
2. The storage device for acid etching waste liquid according to claim 1, characterized in that: Limiting rod (2) surface longitudinal equal interval sets up three groups of limiting slot (3), and limiting slot (3) is annular groove.
3. The storage device for acid etching waste liquid according to claim 1, characterized in that: Reinforcing sleeve (4), fixed block (5) and adjusting screw rod (6) constitute screw thread connection structure.
4. The storage device for acid etching waste liquid according to claim 1, characterized in that: Screw groove (7), connecting rod (8) and display shell (9) constitute screw thread connection structure.
5. The storage device for acid etching waste liquid according to claim 1, characterized in that: One side of rubber sleeve (10) sets up rectangular recess, and the recess shape size is compatible with side cover (11), and the surface of side cover (11) is equipped with semicircular rubber lug, and the lug is compatible with rubber sleeve (10) side wall circular through slot.
6. The storage device for acidic etching waste liquid according to claim 5, characterized in that: The inner wall of side cover (11) is horizontally provided with a circular sliding groove, and the sliding groove is compatible with the lug on one side of adjusting plate (14) in shape and size, and the front end of fixed plate (12) is longitudinally provided with two groups of cylindrical lugs, and the lugs are compatible with the through slot on the side wall of adjusting plate (14) in shape and size.