Waste gas collection cover plate for horizontal-flow sedimentation tank

By introducing transparent PVC door panels and electric telescopic rods into the exhaust gas collection cover of the horizontal flow sedimentation tank, the problems of safety hazards and high costs have been solved, achieving safe and convenient exhaust gas collection and real-time monitoring, and reducing facility investment.

CN224100076UActive Publication Date: 2026-04-10青岛明朗环境工程有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
青岛明朗环境工程有限公司
Filing Date
2025-05-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing horizontal flow sedimentation tanks have exhaust gas collection covers that can easily generate toxic and harmful gases, posing safety hazards for personnel entering and exiting the confined space and increasing the investment cost of exhaust gas treatment facilities.

Method used

An exhaust gas collection cover was designed, comprising a main frame, a transparent PVC door panel, and an electric telescopic rod. The side enclosure is opened and closed by the electric telescopic rod, exposing the sludge scraper's transmission device, which facilitates personnel access and equipment maintenance. At the same time, the transparent door panel allows for real-time observation of the sludge scraper's operation, reducing collection space and costs.

Benefits of technology

This approach improves safety and reduces investment costs without compromising collection efficiency, and enhances the quality of the exhaust gas collection cover by enabling real-time monitoring of the sludge scraper's operation through a transparent door panel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224100076U_ABST
    Figure CN224100076U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of waste gas collection cover plates, and discloses a waste gas collection cover plate for a horizontal-flow sedimentation tank, which comprises a main body frame, a front enclosure is paved on the front part of the main body frame, side enclosures are paved on the left side and the right side of the main body frame, and a top enclosure is paved on the top of the main body frame. A rear enclosure is laid on the back of the main body frame; and the mounting frame is connected to the upper portion of the front fence, a transparent PVC door plate is inserted into the through groove, and first electric telescopic rods are mounted on the two sides of the exterior of the mounting frame. According to the waste gas collection cover plate for the horizontal-flow sedimentation tank, the first electric telescopic rods drive the side face enclosures on the left side and the right side to be opened and closed, so that the cover plate can be opened, a transmission device of a mud scraper is exposed, personnel enter and exit for operation and equipment maintenance are facilitated, and damage to personnel caused by the collection cover plate in a closed and limited space is avoided; the investment cost of waste gas treatment facilities is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of waste gas collection cover plate, specifically for a kind of waste gas collection cover plate for horizontal flow type sedimentation tank. BACKGROUND

[0002] Waste gas collection cover plate is indispensable facility in waste gas collection and treatment, and the tightness and high efficiency of waste gas collection cover plate are directly related to the collection effect of waste gas of horizontal flow type sedimentation tank.Horizontal flow type sedimentation tank is the main pollutant source in the process of sewage treatment, and its waste gas collection effect is poor, which will affect the waste gas collection efficiency of entire sewage treatment station and affect the standard discharge of plant boundary odor concentration.Horizontal flow type sedimentation tank is generally provided with mud scraper, and according to the structural characteristics of horizontal flow type sedimentation tank, mud scraper runs along the track on the pool body, and the transmission device of mud scraper is not fixed at one position during operation, therefore, fixed collection cover plate needs a large space to facilitate personnel access to maintain equipment.

[0003] Common waste gas collection cover plate is set to be gas collection room style and is mostly fixed, and due to the toxic and harmful gas generated in the process of sewage treatment, the waste gas collection cover plate of gas collection room style belongs to limited space, which leads to safety hazard in personnel access, and large waste gas collection space affects the investment cost of waste gas treatment facility, so the waste gas collection cover plate cannot meet the working requirements, and therefore a waste gas collection cover plate for horizontal flow type sedimentation tank is proposed. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a waste gas collection cover plate for horizontal flow type sedimentation tank to solve the technical problem that personnel access exists safety hazard due to the toxic and harmful gas generated in the process of sewage treatment and the waste gas collection cover plate of gas collection room style belongs to limited space.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a waste gas collection cover plate for horizontal flow type sedimentation tank, comprising:

[0008] Main body frame, the front part of the main body frame is paved with front fence, the left and right sides of the main body frame are both paved with side fence, the top of the main body frame is paved with top fence, and the back of the main body frame is paved with rear fence;

[0009] Mounting frame connected to the upper part of front fence, a through slot is formed in the inside of front fence, a transparent PVC door plate is inserted into the inside of through slot, and first electric telescopic rod is installed on the outside of both sides of mounting frame;

[0010] The outer end of the first electric telescopic rod is connected with the corresponding position of the corner code of the front side, the rear side of the rear fence is provided with a second electric telescopic rod through a support, the upper surface of the top fence is provided with a connecting plate on both sides, and the top end of the second electric telescopic rod is connected with the corresponding position of the bottom of the connecting plate.

[0011] Preferably, the rear upper side of the rear fence is provided with an assembly cylinder, guide rods are inserted into the inside of the assembly cylinder on both sides, and the outer end of the guide rod is connected with the corner code of the rear side of the side fence.

[0012] Preferably, the number of the transparent PVC door plate and the number of the through slots are 2-4 groups, and the inner side of the front fence, the side fence, the top fence and the rear fence is provided with a sealing gasket, so that the sealing property after being closed is improved.

[0013] Preferably, the front side of the front fence is provided with a mounting box at the position below the first electric telescopic rod, and the inside of the front fence is provided with a sliding groove at the position corresponding to the inner cavity of the mounting box, so that the assembly is facilitated.

[0014] Preferably, the inner cavity left side of the mounting box is connected with a lead screw through a ball bearing, the right end of the lead screw penetrates through the corresponding position of the mounting box, the outer part of the lead screw is screwed with a sliding block, and the rear end of the sliding block penetrates through the inside of the sliding groove.

[0015] Preferably, the rear end of the sliding block is provided with a scraper, the front side of the scraper is provided with a cleaning cloth, and the right end of the lead screw is coaxially provided with a hand wheel, so that the rotation of the lead screw can be driven by rotating the hand wheel, the sliding block can drive the scraper to move, the inside of the transparent PVC door plate can be cleaned without opening the waste gas collection cover plate, and the dirt blocking the view is avoided.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a waste gas collection cover plate for the horizontal flow type sedimentation tank, which has the following beneficial effects:

[0018] The waste gas collection cover plate for the horizontal flow type sedimentation tank drives the left and right side fences to open and close through the first electric telescopic rod, so that the cover plate can be opened, the transmission device of the mud scraper is exposed, personnel can enter and exit for operation and equipment maintenance, damage to personnel caused by the collection cover plate of the closed limited space is avoided, the collection space is reduced, the investment cost of the waste gas treatment facility is reduced, the actual operation condition of the mud scraper can be observed in real time through the added transparent PVC door plate, problems can be found in time, and the use quality of the waste gas collection cover plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of the utility model;

[0020] Figure 2 It is the structure schematic view of the utility model mounting frame and first electric telescopic rod;

[0021] Figure 3 It is the structure schematic view of the utility model rear fence;

[0022] Figure 4 It is the structure schematic view of the utility model front fence;

[0023] Figure 5 It is the structure schematic view of the utility model chute.

[0024] In the drawing: 1, main body frame; 2, front fence; 3, side fence; 4, top fence; 5, transparent PVC door plate; 6, mounting frame; 7, first electric telescopic rod; 8, corner code; 9, rear fence; 10, second electric telescopic rod; 11, connecting plate; 12, assembly cylinder; 13, guide rod; 14, mounting box; 15, lead screw; 16, sliding block; 17, scraper; 18, hand wheel; 19, chute. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] The utility model provides a kind of technical scheme, a waste gas collection cover plate for horizontal flow type sedimentation tank, including main body frame 1, front fence 2, side fence 3, top fence 4, transparent PVC door plate 5, mounting frame 6, first electric telescopic rod 7, corner code 8, rear fence 9, second electric telescopic rod 10, connecting plate 11, assembly cylinder 12, guide rod 13, mounting box 14, lead screw 15, sliding block 16, scraper 17, hand wheel 18 and chute 19:

[0027] Please refer to Figure 1 , the front of main body frame 1 is paved with front fence 2, the left and right sides of main body frame 1 are both paved with side fence 3, and the top of main body frame 1 is paved with top fence 4, please refer to Figure 3 , the back of main body frame 1 is paved with rear fence 9;

[0028] Please refer to Figure 2 , mounting frame 6 is connected in the upper portion of front fence 2, please refer toFigure 1 The inside of the front enclosure 2 is provided with a through groove, and a transparent PVC door plate 5 is inserted into the through groove. Please refer to Figure 2 The outside of the mounting frame 6 is provided with a first electric telescopic rod 7 on both sides. The number of transparent PVC door plates 5 and through grooves is 2-4 groups. The inner side of the front enclosure 2, the side enclosure 3, the top enclosure 4 and the rear enclosure 9 are all provided with sealing pads.

[0029] The corner code 8 is installed on both sides of the top of the side enclosure 3. The outer end of the first electric telescopic rod 7 is connected with the corresponding position of the front corner code 8. Please refer to Figure 3 The rear enclosure 9 is provided with a second electric telescopic rod 10 on both sides of the rear part through a foot support. The top enclosure 4 is provided with a connecting plate 11 on both sides of the upper surface. The top end of the second electric telescopic rod 10 is connected with the corresponding position of the bottom of the connecting plate 11. The rear part of the rear enclosure 9 is provided with an assembly cylinder 12 on the upper side. The inside of the assembly cylinder 12 is provided with a guide rod 13 on both sides. The outer end of the guide rod 13 is connected with the rear corner code 8 of the side enclosure 3. The left and right side enclosures 3 are driven to open and close through the first electric telescopic rod 7, so that the cover plate can be opened to expose the transmission device of the mud scraper, which is convenient for personnel to enter and exit the work and equipment maintenance, avoids damage to personnel caused by the closed and limited space of the collection cover plate, reduces the collection space, reduces the investment cost of the waste gas treatment facility, and through the added transparent PVC door plate 5, the actual operation of the mud scraper can be observed in real time, problems can be found in time, and the use quality of the waste gas collection cover plate is improved.

[0030] Please refer to Figure 4 and Figure 5 The front side of the front enclosure 2 is provided with a mounting box 14 at the position below the first electric telescopic rod 7. The inside of the front enclosure 2 is provided with a sliding groove 19 at the position corresponding to the inner cavity of the mounting box 14. The left side of the inner cavity of the mounting box 14 is connected with a lead screw 15 through a ball bearing. The right end of the lead screw 15 penetrates through the corresponding position of the mounting box 14. The outside of the lead screw 15 is screwed with a sliding block 16. The rear end of the sliding block 16 penetrates through the inside of the sliding groove 19. The rear end of the sliding block 16 is provided with a scraper 17. The front side of the scraper 17 is provided with a cleaning cloth. The right end of the lead screw 15 is coaxially provided with a hand wheel 18. The rotation of the lead screw 15 can be driven by rotating the hand wheel 18, so that the sliding block 16 drives the scraper 17 to move, and the inside of the transparent PVC door plate 5 can be cleaned without opening the waste gas collection cover plate, avoiding the dirt blocking the view.

[0031] The scheme drives the left and right side face fences 3 to open and close through the first electric telescopic rod 7, so that the cover plate can be opened, the transmission device of the mud scraper is exposed, personnel can enter and exit work and equipment maintenance, damage to personnel caused by the closed limited space collecting cover plate is avoided, the collecting space is reduced, the investment cost of the waste gas treatment facility is reduced, the actual operation of the mud scraper can be observed in real time through the added transparent PVC door plate 5, problems can be found in time, the use quality of the waste gas collecting cover plate is improved, and secondly, the sliding block 16 can drive the scraper 17 to move by rotating the hand wheel 18 to drive the screw 15, so that the inside of the transparent PVC door plate 5 can be cleaned without opening the waste gas collecting cover plate, and the vision is avoided from being blocked by dirt.

[0032] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply these entities or operations have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waste gas collection cover plate for a horizontal flow sedimentation basin, characterized in that Include: The main body frame (1), the front of the main body frame (1) is paved with a front fence (2), the left and right sides of the main body frame (1) are paved with a side fence (3), the top of the main body frame (1) is paved with a top fence (4), and the back of the main body frame (1) is paved with a rear fence (9); The mounting frame (6) is connected to the upper part of the front fence (2), the inside of the front fence (2) is provided with a through slot, the inside of the through slot is provided with a transparent PVC door plate (5), and the outside of the mounting frame (6) is provided with a first electric telescopic rod (7) on both sides; The corner code (8) is installed on the top of the side fence (3) on both sides, the outer end of the first electric telescopic rod (7) is connected with the corresponding position of the corner code (8) on the front side, the rear of the rear fence (9) is provided with a second electric telescopic rod (10) through a foot stand on both sides, and the upper surface of the top fence (4) is provided with a connecting plate (11) on both sides, and the top end of the second electric telescopic rod (10) is connected with the corresponding position of the bottom of the connecting plate (11).

2. A waste gas collecting cover plate for a horizontal flow sedimentation basin according to claim 1, characterized in that: The rear upper side of the rear fence (9) is provided with an assembly cylinder (12), the inside of the assembly cylinder (12) is provided with a guide rod (13) on both sides, and the outer end of the guide rod (13) is connected with the rear corner code (8) of the side fence (3).

3. A waste gas collecting cover plate for a horizontal flow sedimentation basin according to claim 1, characterized in that: The number of transparent PVC door plates (5) and through slots is 2-4 groups, and the inner side of the front fence (2), the side fence (3), the top fence (4) and the rear fence (9) is paved with a sealing gasket.

4. A waste gas collecting cover plate for a horizontal flow sedimentation basin according to claim 1, characterized in that: The front side of the front fence (2) is provided with a mounting box (14) below the first electric telescopic rod (7), and the inside of the front fence (2) is provided with a sliding groove (19) corresponding to the inner cavity of the mounting box (14).

5. A waste gas collecting cover plate for a horizontal flow sedimentation basin according to claim 4, characterized in that: The left side of the inner cavity of the mounting box (14) is connected with a lead screw (15) through a ball bearing, the right end of the lead screw (15) penetrates the corresponding position of the mounting box (14), the outer part of the lead screw (15) is screwed with a sliding block (16), and the rear end of the sliding block (16) penetrates the inside of the sliding groove (19).

6. A waste gas collecting cover plate for a horizontal flow sedimentation basin according to claim 5, characterized in that: The rear end of the sliding block (16) is provided with a scraper (17), the front side of the scraper (17) is paved with a cleaning cloth, and the right end of the lead screw (15) is coaxially provided with a hand wheel (18).