Sample storage equipment for sewage detection
By designing shock-absorbing drawers and storage tank structures, the problems of shaking of sewage samples during refrigeration and inconvenience in injecting preservatives were solved, achieving stable sample storage and convenient operation.
Patent Information
- Application Number
- CN202520234607.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing wastewater sample storage equipment suffers from problems such as frequent shaking of the storage tank during refrigeration, leading to physical reactions, and lacks a separate preservative injection structure, making it inconvenient to insert or remove the storage tank.
A wastewater testing sample storage device was designed, which includes a shock-absorbing drawer and a storage tank. The shock-absorbing drawer reduces shaking through magnetic strips and rubber rings, while the storage tank is equipped with a sealing ring and a preservative syringe to prevent stirring reactions and facilitate the injection of preservative.
It effectively reduces the shaking amplitude of sewage samples, prevents physical reactions, simplifies the injection process of the preservative, and ensures stable sample quality.
Smart Images

Figure CN223658852U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage sample storage equipment structure technical field, especially in sewage detection with sample storage equipment. BACKGROUND
[0002] After collecting water sample, if not immediately detecting need first to water sample carries out relevant preservation and transportation. Before water sample detection, to ensure that water sample does not deteriorate, makes detection result and original water quality not too big deviation. Generally, water sample is preserved through three methods of separate sampling, cold storage, freezing and chemical protection.
[0003] When sewage sample is stored, generally, the sewage sample is directly placed into the cold storage cabinet for storage, and then transported to the designated place for detection. In the prior art, the cold storage cabinet can refrigerate the sewage sample inside, thereby prolonging the storage time. However, this method has several problems. First, the sewage sample in the storage tank is prone to shaking back and forth, and frequent shaking and stirring can cause physical reactions. Second, there is no separate preservative injection structure on the storage tank, and the preservative needs to be injected separately. In addition, the storage tank is not convenient to plug and unplug. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a sample storage equipment for sewage detection, which can effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A sample storage equipment for sewage detection, comprising a cold storage cabinet, a shock-absorbing drawer movably installed inside the cold storage cabinet, a storage tank inserted into the shock-absorbing drawer, a sealing gasket fixedly installed in the groove on the front surface of the cold storage cabinet, a cabinet door movably installed on the edge of the front surface of the cold storage cabinet through a hinge, two shock-absorbing drawers, eight storage tanks, and four storage tanks in each shock-absorbing drawer.
[0007] Preferably, the shock-absorbing drawer comprises a rectangular frame, a sliding block, a first magnetic strip, a second magnetic strip, a cross partition plate, a sponge sleeve, and a rubber ring.
[0008] Preferably, the sliding block is arranged in the guide rail through hole on the side surface of the rectangular frame, the number of the first magnetic strip is two, the first magnetic strip is fixedly installed in the groove on the rear surface of the rectangular frame, the second magnetic strip is adsorbed to the rear surface of the first magnetic strip, the sliding block is fixedly connected to the inner side of the cold storage cabinet, and the rear surface of the second magnetic strip is adhered to the inner side of the cold storage cabinet.
[0009] Preferably, the cross partition plate is fixedly installed on the inner side of the rectangular frame, the sponge sleeve is fixedly installed between the inner side of the rectangular frame and the outer side of the cross partition plate, and the rubber ring is fixedly installed at the upper end inside the sponge sleeve.
[0010] Preferably, the storage tank comprises a glass tank, a glass cover, a sealing ring, a first sealing ring, a second sealing ring, a preservative syringe and a plug head.
[0011] Preferably, the glass tank is arranged inside the sponge sleeve, the glass cover is inserted into the bottle mouth of the glass tank, and the sealing ring is fixedly installed on the outer side of the glass cover.
[0012] Preferably, the number of the first sealing ring is four, the first sealing ring and the second sealing ring are clamped in the through hole on the upper surface of the glass cover, the preservative syringe is arranged inside the first sealing ring, the plug head is arranged inside the second sealing ring, and the outer side of the sealing ring, the inner side of the first sealing ring and the inner side of the second sealing ring are all provided with annular grooves.
[0013] The shock-absorbing drawer can be magnetically fixed, has the functions of shock absorption, buffering and anti-skid, reduces the shaking range of the sewage sample in the storage tank, and slows down the stirring reaction of the sewage sample due to shaking;
[0014] The storage tank is responsible for storing the sewage sample, the bottle plug is easier to plug and pull out, the preservative is stored separately, and the preservative with the required capacity can be pressed and injected according to needs. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the sample storage equipment for sewage detection.
[0016] Figure 2 It is a shock-absorbing drawer structure exploded view of the sample storage equipment for sewage detection.
[0017] Figure 3 It is a storage tank structure exploded view of the sample storage equipment for sewage detection.
[0018] Figure 4 It is a whole structure schematic view of the sample storage equipment for sewage detection. Figure 3 It is an enlarged schematic view of part A.
[0019] In the diagram: 1. Refrigerator; 2. Shock-absorbing drawer; 201. Rectangular frame; 202. Slider; 203. Magnetic strip No. 1; 204. Magnetic strip No. 2; 205. Cross divider; 206. Sponge sleeve; 207. Rubber ring; 3. Storage jar; 301. Glass jar; 302. Glass lid; 303. Sealing ring; 304. Sealing ring No. 1; 305. Sealing ring No. 2; 306. Preservative syringe; 307. Plug; 4. Sealing gasket; 5. Cabinet door. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] like Figures 1-4 As shown, a wastewater testing sample storage device includes a refrigerator 1. A shock-absorbing drawer 2 is movably installed inside the refrigerator 1. A storage container 3 is inserted inside the shock-absorbing drawer 2. A sealing gasket 4 is fixedly installed in a groove on the front surface of the refrigerator 1. A cabinet door 5 is movably installed on the edge of the front surface of the refrigerator 1 via a hinge. There are two shock-absorbing drawers 2 and eight storage containers 3. Each shock-absorbing drawer 2 contains four storage containers 3. The shock-absorbing drawers 2 can be magnetically fixed and have shock-absorbing, buffering, and anti-slip functions, reducing the shaking amplitude of the wastewater sample inside the storage containers 3 and mitigating the reaction caused by shaking and agitation. The storage containers 3 are responsible for storing wastewater samples, making it easier to insert and remove stoppers. They also store preservatives separately and can be injected with the required volume of preservative as needed.
[0022] In this embodiment, the shock-absorbing drawer 2 includes a rectangular frame 201, a slider 202, a first magnetic strip 203, a second magnetic strip 204, a cross-shaped divider 205, a sponge sleeve 206, and a rubber ring 207.
[0023] In this embodiment, the slider 202 is located in the guide rail through hole on the side of the rectangular frame 201. There are two magnetic strips 203. The first magnetic strip 203 is fixedly installed in the groove on the rear surface of the rectangular frame 201, and the second magnetic strip 204 is attracted to the rear surface of the first magnetic strip 203. The slider 202 is fixedly connected to the inside of the refrigerator 1, and the rear surface of the second magnetic strip 204 is adhered to the inside of the refrigerator 1. When the shock-absorbing drawer 2 is pulled out, the hand passes through the through hole on the front surface of the rectangular frame 201, grasps the front end of the rectangular frame 201, and pulls the rectangular frame 201. The slider 202 moves along the guide rail through hole on the side of the rectangular frame 201, and the first magnetic strip 203 and the second magnetic strip 204 separate. When the rectangular frame 201 is pushed into the refrigerator 1, the first magnetic strip 203 and the second magnetic strip 204 are attracted to each other again.
[0024] In the embodiment, the cross partition plate 205 is fixedly installed on the inner side of the rectangular frame 201, the sponge sleeve 206 is fixedly installed between the inner side of the rectangular frame 201 and the outer side of the cross partition plate 205, and the rubber ring 207 is fixedly installed at the upper end inside the sponge sleeve 206, and a vertical groove is formed in the inner side of the rubber ring 207. When the refrigeration cabinet 1 is transported, the cross partition plate 205 is partitioned between the storage tanks 3, the sponge sleeve 206 plays a role of shock absorption and buffering, the rubber ring 207 plays a role of anti-skid, the vertical groove in the inner side of the rubber ring 207 plays a role of increasing friction, and the rubber ring 207 prevents the storage tank 3 from rotating.
[0025] In the embodiment, the storage tank 3 comprises a glass tank 301, a glass cover 302, a sealing ring 303, a first sealing ring 304, a second sealing ring 305, a preservative syringe 306 and a plug head 307.
[0026] In the embodiment, the glass tank 301 is arranged inside the sponge sleeve 206, the glass cover 302 is inserted into the bottle mouth of the glass tank 301, the sealing ring 303 is fixedly installed on the outer side of the glass cover 302, and the sealing ring 303 seals between the glass cover 302 and the inner side of the bottle mouth of the glass tank 301.
[0027] In the embodiment, the number of the first sealing ring 304 is four, the first sealing ring 304 and the second sealing ring 305 are clamped in the through hole on the upper surface of the glass cover 302, the preservative syringe 306 is arranged inside the first sealing ring 304, the plug head 307 is arranged inside the second sealing ring 305, annular grooves are formed in the outer side of the sealing ring 303, the inner side of the first sealing ring 304 and the inner side of the second sealing ring 305, when the sewage sample is poured, the plug head 307 in the second sealing ring 305 is pulled out, the glass cover 302 in the bottle mouth of the glass tank 301 is pulled out, the sewage sample is poured into the glass tank 301, then the glass cover 302 is inserted into the bottle mouth of the glass tank 301, the preservative for the sewage in the preservative syringe 306 is squeezed, finally the plug head 307 is inserted into the second sealing ring 305, and the first sealing ring 304 and the second sealing ring 305 play a sealing role.
[0028] The protection scope of the utility model is not limited to the above embodiment and its transformation. The routine modification and replacement of the person skilled in the art based on the content of the embodiment all belong to the protection scope of the utility model.
Claims
1. A sample storage device for sewage detection, characterized by: The application relates to a refrigerator, which comprises a refrigerator (1), the inside of the refrigerator (1) is movably provided with shock-absorbing drawers (2), the inside of the shock-absorbing drawers (2) is inserted with storage tanks (3), the front surface of the refrigerator (1) is fixedly provided with sealing gaskets (4) in grooves, the edge of the front surface of the refrigerator (1) is movably provided with a cabinet door (5) through a hinge, the shock-absorbing drawers (2) are provided in two numbers, the storage tanks (3) are provided in eight numbers, and four storage tanks (3) are provided in each shock-absorbing drawer (2).
2. The sample storage device for sewage detection according to claim 1, characterized in that: The shock-absorbing drawer (2) comprises a rectangular frame (201), a sliding block (202), a first magnetic strip (203), a second magnetic strip (204), a cross partition plate (205), a sponge sleeve (206) and a rubber ring (207).
3. The sample storage device for sewage detection according to claim 2, characterized in that: The sliding block (202) is arranged in a guide rail through hole in the side surface of the rectangular frame (201), the first magnetic strip (203) is provided in two numbers, the first magnetic strip (203) is fixedly arranged in a groove in the rear surface of the rectangular frame (201), the second magnetic strip (204) is adsorbed to the rear surface of the first magnetic strip (203), the sliding block (202) is fixedly connected to the inner side of the refrigerator (1), and the rear surface of the second magnetic strip (204) is adhered to the inner side of the refrigerator (1).
4. The sample storage device for sewage detection according to claim 3, characterized in that: The cross partition plate (205) is fixedly arranged on the inner side of the rectangular frame (201), the sponge sleeve (206) is fixedly arranged between the inner side of the rectangular frame (201) and the outer side of the cross partition plate (205), the rubber ring (207) is fixedly arranged at the upper end in the sponge sleeve (206), and a vertical groove is formed in the inner side of the rubber ring (207).
5. The sample storage device for sewage detection according to claim 4, characterized in that: The storage tank (3) comprises a glass tank (301), a glass cover (302), a sealing ring (303), a first sealing ring (304), a second sealing ring (305), a preservative syringe (306) and a plug head (307).
6. The sample storage device for sewage detection according to claim 5, characterized in that: The glass tank (301) is arranged in the sponge sleeve (206), the glass cover (302) is inserted into the bottle mouth of the glass tank (301), and the sealing ring (303) is fixedly arranged on the outer side of the glass cover (302).
7. The sample storage device for sewage detection according to claim 6, characterized in that: The first sealing ring (304) is provided in four numbers, the first sealing ring (304) and the second sealing ring (305) are clamped in the through holes in the upper surface of the glass cover (302), the preservative syringe (306) is arranged in the first sealing ring (304), the plug head (307) is arranged in the second sealing ring (305), and annular grooves are formed in the outer side of the sealing ring (303), the inner side of the first sealing ring (304) and the inner side of the second sealing ring (305).