Stable discharge device for suspended solids in industrial wastewater
By using a cylinder to control the piston rod and the sealing plate design, combined with the mesh plate and airbag structure, the problem of easy damage to the filter cloth was solved, and the stable emission effect and sealing performance were improved.
Patent Information
- Application Number
- CN202520148863.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing devices for stabilizing suspended solids in industrial wastewater are prone to filter cloth damage, which reduces the discharge efficiency.
The piston rod is controlled by a cylinder to move and drive the sealing plate. The sewage is moved downward by air pressure. The first and second mesh plates protect the filter cloth from damage, and the gaps are filled by airbags to improve the sealing performance.
It effectively prevents filter cloth damage, improves emission efficiency, and enhances the sealing of the device.
Smart Images

Figure CN223901328U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of discharge device, concretely to a stable discharge device of suspended matter in industrial wastewater. BACKGROUND
[0002] The stable discharge device of suspended matter is a kind of equipment for handling suspended matter in industrial wastewater, ensures its stable discharge, and specifically, the device usually includes slurry tank, slurry inlet pipe, slurry discharge pipe, guard mechanism, filter press body and turbidity detection mechanism etc.
[0003] But the stable discharge device of suspended matter in most of the existing industrial wastewater in the market at present separates floating matter on filter cloth by filter pressing, then presses floating matter into solid state, and waste recycling can be carried out, but this process is prone to filter cloth breakage, which reduces the discharge effect of the device. UTILITY MODEL CONTENTS
[0004] (I) technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a stable discharge device of suspended matter in industrial wastewater, which has the advantages of improving the discharge effect of the device, and solves the problems of filter cloth breakage and reduced discharge effect of the device.
[0006] (II) technical scheme
[0007] In order to realize the above-mentioned purpose of improving the discharge effect of the device, the utility model provides the following technical scheme: a kind of stable discharge device of suspended solids in industrial wastewater, including discharge body, the top of the discharge body is fixedly connected with machine box, the inner wall of the machine box is fixedly connected with cylinder, one end of the cylinder is equipped with piston rod, the bottom of the piston rod is fixedly connected with sealing plate, the inner wall of the discharge body is fixedly connected with first screen, the inner wall of the discharge body is fixedly connected with second screen, the inner wall of the discharge body is equipped with slide, the inner wall of the slide is slidably connected with sliding block, one side of the sliding block is fixedly connected with fixed frame, the inner wall of the fixed frame is fixedly connected with filter cloth, sewage wastewater can enter the inside of discharge body by feed pipe, wastewater after being filtered can be discharged by discharge pipe, start cylinder, the cylinder will control piston rod to move, the bottom of the piston rod will drive sealing plate to move downwards, and then sealing plate will drive sewage to move downwards by the action of air pressure, discharge by discharge pipe, floating matter in sewage can be filtered by filter cloth, the first screen and the second screen can play the role of protection to filter cloth, avoid filter cloth damage condition, realize that the discharge effect of the device is improved.
[0008] As a preferred technical scheme of the utility model, one side of the discharge body is fixedly connected with feed pipe, and the other side of the discharge body is fixedly connected with discharge pipe, sewage wastewater can enter the inside of discharge body by feed pipe, wastewater after being filtered can be discharged by discharge pipe.
[0009] As a preferred technical scheme of the utility model, the bottom of the piston rod penetrates the discharge body and extends to the inside of the discharge body, the piston rod is slidably connected with the discharge body, the outer wall of the sealing plate is slidably connected with the inner wall of the discharge body, start cylinder, the cylinder will control piston rod to move, the bottom of the piston rod will drive sealing plate to move downwards, and then sealing plate will drive sewage to move downwards by the action of air pressure, discharge by discharge pipe, floating matter in sewage can be filtered by filter cloth.
[0010] As a preferred technical scheme of the utility model, the outer wall of the discharge body is equipped with discharge passage, the inner wall of the discharge passage is rotatably connected with box door, the outer wall of the box door is fixedly connected with air bag, open box door can pull out fixed frame, and floating impurities on the surface of filter cloth are cleaned.
[0011] As a preferred technical scheme of the utility model, the outer wall of the discharge body is fixedly connected with air pump, and the air outlet of the air pump is fixedly connected with air pipe, the air pump can inflate air bag through air outlet and air pipe.
[0012] As an improved technical scheme of the utility model, one end of the trachea is fixedly connected with the outer wall of the air bag, the outer wall of the air bag is movably connected with the discharging channel, the air bag is inflated, thereby filling the gap between the box door and the discharging channel, and the sealing property of the device is improved.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the utility model provides a kind of stable discharge device of suspended solids in industrial wastewater, with the following beneficial effects:
[0015] 1, through sewage wastewater can enter the inside of discharging body by feed pipe, and the wastewater filtered can be discharged by discharge pipe, start air cylinder, air cylinder will control piston rod to move, the bottom of piston rod will drive sealing plate to move downwards, and then sealing plate will drive sewage to move downwards by the action of air pressure, and the floating matter in sewage is filtered by filter cloth, first screen plate and second screen plate can play the role of protection to filter cloth, avoid the condition that filter cloth is damaged, realize the discharge effect of the device is improved.
[0016] 2, by opening box door, fixed frame can be pulled out, floating impurities on the surface of filter cloth are cleaned, air pump can inflate air bag through air outlet and air pipe, air bag is inflated, thereby filling the gap between the box door and the discharging channel, and the sealing property of the device is improved. DRAWINGS
[0017] Figure 1 It is a structural schematic view of a kind of stable discharge device of suspended solids in industrial wastewater;
[0018] Figure 2 It is a front view of a kind of stable discharge device of suspended solids in industrial wastewater;
[0019] Figure 3 It is Figure 2 the enlarged view of structure in A;
[0020] Figure 4 It is Figure 1 the enlarged view of structure in B;
[0021] Figure 5 It is the top view of fixed frame in the application.
[0022] In the drawing: 1, discharging body;2, feed pipe;3, discharge pipe;4, machine case;5, air cylinder;6, piston rod;7, sealing plate;8, first screen plate;9, second screen plate;10, slide;11, sliding block;12, fixed frame;13, filter cloth;14, discharging channel;15, box door;16, air bag;17, air pump;18, air pipe. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings of the specification.
[0024] Embodiment 1
[0025] With reference to Figures 1-5 For the first embodiment of the utility model, a kind of stable discharge device of suspended solids in industrial wastewater is provided, including discharge body 1, the top of discharge body 1 is fixedly connected with machine box 4, the inner wall of machine box 4 is fixedly connected with cylinder 5, one end of cylinder 5 is equipped with piston rod 6, the bottom of piston rod 6 is fixedly connected with sealing plate 7, the inner wall of discharge body 1 is fixedly connected with first screen plate 8, the inner wall of discharge body 1 is fixedly connected with second screen plate 9, the inner wall of discharge body 1 is equipped with slide 10, the inner wall of slide 10 is slidably connected with sliding block 11, one side of sliding block 11 is fixedly connected with fixed frame 12, the inner wall of fixed frame 12 is fixedly connected with filter cloth 13, floating matter in sewage can be filtered by filter cloth 13, first screen plate 8 and second screen plate 9 can play the role of protection to filter cloth 13, avoid the case of filter cloth 13 damage, start cylinder 5, cylinder 5 will control piston rod 6 to move, the bottom of piston rod 6 will drive sealing plate 7 to move downwards, and then sealing plate 7 will drive sewage to move downwards by the action of gas pressure, floating matter in sewage can be filtered by filter cloth 13.
[0026] The side of discharge body 1 is fixedly connected with feed pipe 2, and the other side of discharge body 1 is fixedly connected with discharge pipe 3, sewage wastewater can enter the inside of discharge body 1 through feed pipe 2, and the wastewater after being filtered can be discharged through discharge pipe 3.
[0027] The bottom of piston rod 6 penetrates discharge body 1 and extends to the inside of discharge body 1, piston rod 6 is slidably connected with discharge body 1, the outer wall of sealing plate 7 is slidably connected with the inner wall of discharge body 1, start cylinder 5, cylinder 5 will control piston rod 6 to move, the bottom of piston rod 6 will drive sealing plate 7 to move downwards, and then sealing plate 7 will drive sewage to move downwards by the action of gas pressure, discharge through discharge pipe 3, floating matter in sewage can be filtered by filter cloth 13.
[0028] In use, sewage wastewater can enter the inside of discharge body 1 through feed pipe 2, and the wastewater after being filtered can be discharged through discharge pipe 3, start cylinder 5, cylinder 5 will control piston rod 6 to move, the bottom of piston rod 6 will drive sealing plate 7 to move downwards, and then sealing plate 7 will drive sewage to move downwards by the action of gas pressure, discharge through discharge pipe 3, floating matter in sewage can be filtered by filter cloth 13, first screen plate 8 and second screen plate 9 can play the role of protection to filter cloth 13, avoid the case of filter cloth 13 damage.
[0029] Embodiment 2
[0030] With reference to Figures 1-5 For the second embodiment of the utility model, the outer wall of the discharging body 1 is provided with a discharging channel 14, the inner wall of the discharging channel 14 is rotatably connected with a box door 15, the outer wall of the box door 15 is fixedly connected with an air bag 16, opening the box door 15 can pull out the fixed frame 12, and the floating impurities on the surface of the filter cloth 13 can be cleaned.
[0031] The outer wall of the discharging body 1 is fixedly connected with an air pump 17, and the air outlet of the air pump 17 is fixedly connected with an air pipe 18, the air pump 17 can inflate the air bag 16 through the air outlet and the air pipe 18.
[0032] One end of the air pipe 18 is fixedly connected with the outer wall of the air bag 16, and the outer wall of the air bag 16 is movably connected with the discharging channel 14, the air bag 16 will swell, thereby filling the gap between the box door 15 and the discharging channel 14, and the sealing performance of the device is improved.
[0033] During use, opening the box door 15 can pull out the fixed frame 12, and the floating impurities on the surface of the filter cloth 13 can be cleaned, the air pump 17 can inflate the air bag 16 through the air outlet and the air pipe 18, the air bag 16 will swell, thereby filling the gap between the box door 15 and the discharging channel 14, and the sealing performance of the device is improved.
[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and all should be covered in the scope of the claims of the utility model.
Claims
1. A device for stable discharge of suspended matter in industrial wastewater, comprising a discharge body (1), characterized in that: The top of the exhaust body (1) is fixedly connected with a machine box (4), the inner wall of the machine box (4) is fixedly connected with a cylinder (5), one end of the cylinder (5) is provided with a piston rod (6), the bottom of the piston rod (6) is fixedly connected with a sealing plate (7), the inner wall of the exhaust body (1) is fixedly connected with a first mesh plate (8), the inner wall of the exhaust body (1) is fixedly connected with a second mesh plate (9), the inner wall of the exhaust body (1) is provided with a slide (10), the inner wall of the slide (10) is slidably connected with a sliding block (11), one side of the sliding block (11) is fixedly connected with a fixed frame (12), the inner wall of the fixed frame (12) is fixedly connected with a filter cloth (13).
2. A device for stable discharge of suspended matter in industrial wastewater according to claim 1, characterized in that: The side of the exhaust body (1) is fixedly connected with a feeding pipe (2), and the other side of the exhaust body (1) is fixedly connected with a discharging pipe (3).
3. The device for stable discharge of suspended matter in industrial wastewater according to claim 1, characterized in that: The bottom of the piston rod (6) penetrates the exhaust body (1) and extends to the inside of the exhaust body (1), the piston rod (6) is slidably connected with the exhaust body (1), and the outer wall of the sealing plate (7) is slidably connected with the inner wall of the exhaust body (1).
4. The device for stable discharge of suspended matter in industrial wastewater according to claim 1, characterized in that: The outer wall of the exhaust body (1) is provided with a discharging channel (14), the inner wall of the discharging channel (14) is rotatably connected with a box door (15), and the outer wall of the box door (15) is fixedly connected with an air bag (16).
5. A device for the stable discharge of suspended solids in industrial wastewater according to claim 4, characterized in that: The outer wall of the exhaust body (1) is fixedly connected with an air pump (17), and the air outlet of the air pump (17) is fixedly connected with an air pipe (18).
6. A device for the stable discharge of suspended solids in industrial wastewater according to claim 5, characterized in that: One end of the air pipe (18) is fixedly connected with the outer wall of the air bag (16), and the outer wall of the air bag (16) is movably clamped with the discharging channel (14).