Diluent storage device for SNCR (selective non-catalytic reduction) denitration

By designing regulating and sealing components, the problem of poor sealing in diluent storage devices was solved, achieving effective sealing of the diluent and ensuring safe storage.

CN223467642UActive Publication Date: 2025-10-24SHANGHAI LANGZHI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423140546.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-10-24
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

The existing diluent storage device has poor sealing performance, which can easily cause damage to the diluent.

Method used

The design includes adjustment components, sealing components, stirring components, and protection components. By adjusting the engagement between the motor-driven threaded rod and the lead screw nut pair, combined with the guide rod and guide bushing, precise adjustment of the sealing cover plate is achieved. The combination of sealing strips and sealing grooves enhances the sealing performance.

Benefits of technology

It improves the sealing performance of the storage device, prevents diluent evaporation and leakage, and ensures the quality and storage safety of the diluent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of diluent storage, and aims to provide a diluent storage device for SNCR (selective non-catalytic reduction) denitration, which comprises a bottom plate, a storage shell arranged on the bottom plate, an adjusting component arranged on the outer wall of the storage shell, a sealing component arranged between the adjusting component and the storage shell, a stirring component arranged on the sealing component, and a stirring component arranged on the stirring component. Through the design of the adjusting assembly, especially the matching of the adjusting threaded rod and the lead screw nut pair driven by the adjusting motor, and the guiding function of the guiding rod and the guiding shaft sleeve, the height of the sealing cover plate and the components on the sealing cover plate can be accurately adjusted. By means of the design, the flexibility of operation is improved, the design that the sealing cover plate and the sealing rubber strip are combined is adopted, the sealing rubber strip is tightly inserted into the sealing groove in the upper end of the storage shell, the sealing performance of the storage device is enhanced, volatilization and leakage of the diluent in the storage process are effectively prevented, and the quality and storage safety of the diluent are guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to diluent storage technical field especially relates to a diluent storage device for SNCR denitration. BACKGROUND

[0002] With the continuous development of national economy and the continuous progress of science and technology, the SNCR denitration technology is created by people, and the SNCR denitration technology can carry out the treatment of the flue gas emission, effectively prevents the pollution of the environment, and the SNCR denitration technology is used to diluent, and in order to better store diluent, the corresponding storage device is used.

[0003] But the existing diluent storage device, when storing diluent, the sealing performance is poor, and the diluent is easy to be damaged. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a diluent storage device for SNCR denitration to solve the problems in the background art, and is convenient to popularize.

[0005] A diluent storage device for SNCR denitration, including bottom plate, the bottom plate is equipped with the storage shell on the surface, the storage shell outer wall is equipped with the adjusting assembly, the adjusting assembly is equipped with the sealing assembly between storage shell, sealing assembly is equipped with the stirring assembly, the stirring assembly is equipped with the cleaning assembly, the adjusting assembly below is equipped with the protection assembly.

[0006] The adjusting assembly includes the supporting plate one and the supporting plate two that are symmetrically arranged on the outer wall of the storage shell, the supporting plate one is equipped with the adjusting motor on the surface, the adjusting screw rod is fixedly arranged on the output end of the adjusting motor, the top plate is rotatably arranged on the end away from the output end of the adjusting motor of the adjusting screw rod, the screw nut pair is threadedly connected to the adjusting screw rod, the guide rod is arranged between the supporting plate two and the top plate, and the guide sleeve is arranged on the guide rod.

[0007] Further, the sealing assembly includes a sealing cover plate fixedly arranged between the guide sleeve and the screw nut pair, the sealing rubber strip is fixedly arranged on the lower surface of the sealing cover plate, the sealing groove is formed in the upper end surface of the storage shell, and the sealing rubber strip is inserted into the sealing groove.

[0008] Further, the stirring assembly includes a stirring motor fixedly arranged on the upper surface of the sealing cover plate, the stirring shaft is fixedly arranged on the output end of the stirring motor, a plurality of stirring plates are fixedly arranged on the stirring shaft, and a plurality of stirring grooves are formed in the stirring plates.

[0009] Further, the cleaning assembly comprises a cleaning connecting rod I and a cleaning connecting rod II which are symmetrically and in pairs arranged on the stirring shaft, and a cleaning scraper is fixedly arranged at one end of the cleaning connecting rod I and the cleaning connecting rod II away from the stirring shaft.

[0010] Further, the protection assembly comprises a plurality of buffer hydraulic rods which are uniformly arranged and fixedly arranged on the outer wall of the storage shell, and a protection buffer plate is fixedly arranged at one end of the buffer hydraulic rod away from the outer wall of the storage shell.

[0011] Further, the lower surface of the storage shell is fixedly provided with a liquid outlet pipe.

[0012] As an improvement, the beneficial effects of the utility model are:

[0013] The utility model discloses a diluent storage device for SNCR denitration, through the design of adjusting assembly, especially the cooperation of adjusting motor drive adjusting screw rod and screw nut pair and the guiding effect of guide rod and guide shaft sleeve, the height accurate adjustment of sealing cover plate and the assembly thereon is realized. This design not only improves the flexibility of operation, but also ensures the stability and reliability of sealing cover plate in the opening and closing process, adopts the design that sealing cover plate is combined with sealing rubber strip, and the sealing rubber strip is tightly inserted into the sealing groove in the upper end of storage shell, and reliable sealing barrier is formed. This design greatly enhances the sealing performance of the storage device, effectively prevents the volatilization and leakage of diluent in the storage process, and ensures the quality and storage safety of diluent. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric side A view of the utility model's diluent storage device for SNCR denitration.

[0015] Figure 2 It is an isometric side B view of the utility model's diluent storage device for SNCR denitration.

[0016] Figure 3 It is an isometric side C view of the utility model's diluent storage device for SNCR denitration.

[0017] Figure 4 It is an enlarged view of A in the utility model. Figure 1

[0018] Figure 5 It is an enlarged view of B in the utility model. Figure 2

[0019] Figure 6 It is an enlarged view of C in the utility model. Figure 3

[0020] Corresponding table of reference signs:

[0021] ​​​1, bottom plate; 2, storage shell; 3, adjusting assembly; 301, supporting plate one; 302, supporting plate two; 303, adjusting motor; 304, adjusting threaded rod; 305, top plate; 306, screw nut pair; 307, guide rod; 308, guide sleeve; 4, sealing assembly; 401, sealing cover plate; 402, sealing rubber strip; 403, sealing groove; 5, stirring assembly; 501, stirring motor; 502, stirring shaft; 503, stirring plate; 504, stirring groove; 6, cleaning assembly; 601, cleaning connecting rod one; 602, cleaning connecting rod two; 603, cleaning scraper; 7, protection assembly; 701, buffer hydraulic rod; 702, protection buffer plate; 8, liquid outlet pipe. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application will be further described below with reference to the drawings. Identical parts are denoted by identical reference numerals in the drawings. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.

[0023] In order to make the content of the present application more easily understood, 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. Identical parts are denoted by identical reference numerals.

[0024] The present embodiment provides a diluent storage device for SNCR denitration, which comprises a bottom plate 1, a storage shell 2 is arranged on the bottom plate 1, an adjusting assembly 3 is arranged on the outer wall of the storage shell 2, a sealing assembly 4 is arranged between the adjusting assembly 3 and the storage shell 2, a stirring assembly 5 is arranged on the sealing assembly 4, a cleaning assembly 6 is arranged on the stirring assembly 5, a protection assembly 7 is arranged below the adjusting assembly 3, and a liquid outlet pipe 8 is fixedly arranged below the storage shell 2.

[0025] In the present embodiment, the adjusting assembly 3 comprises a supporting plate one 301 and a supporting plate two 302 symmetrically arranged on the outer wall of the storage shell 2. An adjusting motor 303 is mounted on the supporting plate one 301, and an output end of the adjusting motor 303 is fixedly connected to an adjusting threaded rod 304. The other end of the adjusting threaded rod 304 is rotatably arranged on a top plate 305, forming a screw transmission structure. A screw nut pair 306 is threadedly connected to the adjusting threaded rod 304 and moves up and down with the rotation of the adjusting motor 303. In addition, a guide rod 307 is arranged between the supporting plate two 302 and the top plate 305, and a guide sleeve 308 is slidably mounted on the guide rod 307, so as to ensure the stable movement of the screw nut pair 306, thereby driving the movement of the sealing cover plate 401 and achieving the sealing of the storage shell 2.

[0026] In this embodiment, the sealing assembly 4 is used to ensure the sealing of the storage shell 2, preventing the diluent from leaking. The assembly includes a sealing cover plate 401 fixedly arranged between the guide bush 308 and the screw nut pair 306. The lower surface of the sealing cover plate 401 is fixedly installed with a sealing rubber strip 402, and the upper end surface of the storage shell 2 is provided with a sealing groove 403 matched with the sealing rubber strip 402. When the sealing cover plate 401 is lowered, the sealing rubber strip 402 is tightly inserted into the sealing groove 403, thereby achieving good sealing effect.

[0027] In this embodiment, the stirring assembly 5 is used to stir the diluent in the storage shell 2, to ensure its uniformity. The assembly includes a stirring motor 501 fixedly arranged above the sealing cover plate 401. The output end of the stirring motor 501 is fixedly connected with a stirring shaft 502, and the stirring shaft 502 is fixedly arranged with a plurality of uniformly arranged stirring plates 503. The stirring plates 503 are provided with a plurality of uniformly arranged stirring grooves 504, to increase the stirring effect.

[0028] In this embodiment, the cleaning assembly 6 is used to clean the inner wall of the storage shell 2 during stirring, to prevent diluent residues. The assembly includes a cleaning connecting rod one 601 and a cleaning connecting rod two 602 symmetrically and arranged in pairs on the stirring shaft 502. The cleaning connecting rod one 601 and the cleaning connecting rod two 602 are fixedly installed with a cleaning scraper 603 at the end away from the stirring shaft 502. With the rotation of the stirring shaft 502, the cleaning scraper 603 will scrape along the inner wall of the storage shell 2, thereby effectively removing the residues.

[0029] In this embodiment, the protection assembly 7 is used to protect the storage shell 2 and the diluent inside it from external impact or vibration. The assembly includes a plurality of uniformly arranged buffer hydraulic rods 701 fixedly arranged on the outer wall of the storage shell 2. The buffer hydraulic rods 701 are fixedly connected with a protective buffer plate 702 at the end away from the outer wall of the storage shell 2. When an external object hits the protective buffer plate 702, the buffer hydraulic rods 701 will absorb and disperse the impact force, thereby protecting the storage shell 2 and the diluent inside it from damage.

[0030] The above is only a preferred embodiment of the present utility model patent, and does not limit the present utility model patent. Any modification, equivalent replacement and improvement made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A diluent storage device for SNCR denitration, comprising a bottom plate (1), characterized in that, The bottom plate (1) is provided with a storage shell (2), the outer wall of the storage shell (2) is provided with an adjusting assembly (3), the adjusting assembly (3) and the storage shell (2) are provided with a sealing assembly (4), the sealing assembly (4) is provided with a stirring assembly (5), the stirring assembly (5) is provided with a cleaning assembly (6), and the adjusting assembly (3) is provided with a protection assembly (7). The adjusting assembly (3) comprises a supporting plate one (301) and a supporting plate two (302) symmetrically arranged on the outer wall of the storage shell (2), the supporting plate one (301) is provided with an adjusting motor (303) on the upper surface, the adjusting motor (303) is fixedly provided with an adjusting threaded rod (304) on the output end, the end of the adjusting threaded rod (304) away from the output end of the adjusting motor (303) is rotatably provided with a top plate (305), and the adjusting threaded rod (304) is threadedly connected with a lead screw nut pair (306). 2.The SNCR denitration diluent storage device according to claim 1, characterized in that, The sealing assembly (4) comprises a sealing cover plate (401) fixedly arranged between the guide shaft sleeve (308) and the lead screw nut pair (306), the sealing cover plate (401) is fixedly provided with a sealing rubber strip (402) on the lower surface, and the storage shell (2) is provided with a sealing groove (403) in the upper end surface. 3.The diluent storage device for SNCR denitration of claim 2, characterized in that, The stirring assembly (5) comprises a stirring motor (501) fixedly arranged on the upper surface of the sealing cover plate (401), the stirring motor (501) is fixedly provided with a stirring shaft (502) on the output end, and a plurality of stirring plates (503) are uniformly arranged on the stirring shaft (502).

4. The diluent storage device for SNCR denitration according to claim 3, characterized in that, The cleaning assembly (6) comprises a cleaning connecting rod one (601) and a cleaning connecting rod two (602) symmetrically and in pairs arranged on the stirring shaft (502), and the cleaning connecting rod one (601) and the cleaning connecting rod two (602) are fixedly provided with a cleaning scraper (603) at the end away from the stirring shaft (502).

5. The diluent storage device for SNCR denitration according to claim 4, characterized in that, The protection assembly (7) comprises a plurality of uniformly arranged buffer hydraulic rods (701) fixedly arranged on the outer wall of the storage shell (2), and the buffer hydraulic rod (701) is fixedly provided with a protection buffer plate (702) at the end away from the outer wall of the storage shell (2). 6.The SNCR denitration diluent storage device according to claim 1, characterized in that, The storage shell (2) is fixedly provided with a liquid outlet pipe (8) on the lower surface.