Sludge conveying equipment
By designing the combination of box, storage tank, flow limiting plate and conveyor belt, the problem of unstable sludge filling is solved, the stability of sludge conveying volume and the normal operation of the boiler are achieved, and equipment failures and residue blockage are reduced.
Patent Information
- Application Number
- CN202110730022.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2041-06-29
AI Technical Summary
When manually filling the boiler with sludge, the filling amount is unstable, resulting in the boiler being unable to operate normally.
A sludge conveying equipment is designed, including a box, storage tank, flow limiting plate and conveyor belt. The opening size of the discharge port is adjusted by the flow limiting plate to control the sludge conveying volume, and combined with the feeding plate and cleaning device, to ensure that the sludge supply matches the boiler demand.
The stability of the sludge conveying volume is achieved, the normal operation of the boiler is ensured, equipment failures and residue blockage are reduced, and the conveying efficiency and equipment reliability are improved.
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Figure CN113266835B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of machinery, and in particular to a sludge conveying device. Background Art
[0002] In the harmless treatment of sludge, it can be treated by incinerating it in a boiler. In related technologies, sludge is typically manually added to the boiler, which results in an unstable sludge filling volume. When the sludge filling volume is unstable, the boiler may not function properly. Summary of the Invention
[0003] The embodiment of the present application provides a sludge conveying device to solve the problem of unstable filling amount when manually filling sludge into a boiler.
[0004] An embodiment of the present application provides a sludge conveying equipment, which includes: a box body, a storage tank, a flow limiting plate and a conveyor belt; a feed part is provided on the box body, the storage tank is arranged in the box body, the storage tank has a feed port and a discharge port, the feed port is connected to the feed part, the flow limiting plate is arranged at the discharge port, the flow limiting plate is suitable for adjusting the opening size of the discharge port, and the conveyor belt is arranged below the discharge port.
[0005] Optionally, the sludge conveying equipment further includes: a first driving device; the first driving device is connected to the flow limiting plate, and the first driving device is used to drive the flow limiting plate to move so that the flow limiting plate adjusts the opening size of the discharge port.
[0006] Optionally, the sludge conveying equipment further includes: a material receiving plate; the material receiving plate is arranged between the conveyor belt and the discharge port.
[0007] Optionally, the sludge conveying equipment further includes: a second driving device; the second driving device is used to drive the receiving plate to tilt and deflect.
[0008] Optionally, the second driving device includes: a driver, a bracket and a slide rail; the material receiving plate has a first side and a second side that are opposite to each other; the driver is arranged on the box body, the driver has a telescopic part, the telescopic part is connected to the first side part, the telescopic part is used to drive the first side part to rise and fall, the bracket is connected to the second side part, the bracket is slidably arranged on the slide rail, and the slide rail is arranged on the box body.
[0009] Optionally, the sludge conveying equipment further includes: a cleaning device; the cleaning device is suitable for cleaning the conveyor belt.
[0010] Optionally, the cleaning device includes: a water sprayer; the water outlet of the water sprayer is directed toward the conveyor belt.
[0011] Optionally, the cleaning device further includes: a mounting plate and a rotation drive device; the water sprayer is arranged on the mounting plate, the rotation drive device is dynamically connected to the mounting plate, and the rotation drive device is used to drive the mounting plate to rotate.
[0012] Optionally, the sludge conveying equipment further includes: a sewage collection box; the sewage collection box is arranged below the conveyor belt.
[0013] Optionally, the sludge conveying equipment further includes: a drain valve; the drain valve is arranged on the sewage collection tank.
[0014] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:
[0015] In an embodiment of the present application, sludge can be added to a storage tank via a feed port, and the sludge in the storage tank can flow out of the discharge port onto a conveyor belt, which can then be used to transport the sludge to a boiler for incineration. During the sludge transport process, a flow restrictor can be used to adjust the size of the discharge port, thereby adjusting the sludge delivery rate. By adjusting the sludge delivery rate, the sludge supply can be matched to the boiler's demand, allowing the boiler to operate normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0017] Figure 1 A schematic structural diagram of a sludge conveying equipment provided in an embodiment of the present application;
[0018] Figure 2 A schematic structural diagram of a sludge conveying device provided in an embodiment of the present application from another angle;
[0019] Figure 3 A schematic diagram of the connection relationship between a second driving device and a material receiving plate provided in an embodiment of the present application;
[0020] Figure 4 A partial schematic diagram of the connection relationship between a second driving device and a material receiving plate provided in an embodiment of the present application;
[0021] Figure 5A partial schematic diagram of a cleaning device provided in an embodiment of the present application;
[0022] Figure 6 This is a structural schematic diagram from another angle of a sludge conveying equipment provided in an embodiment of the present application.
[0023] Explanation of the reference numerals: 100-sludge conveying equipment; 110-tank; 1101-feeding part; 120-storage tank; 130-flow limiting plate; 140-receiving plate; 1401-second driving device; 14011-driver; 14012-bracket; 140121-U-shaped frame; 1401211-first extension; 1401211a-first protrusion; 140122-support; 14013-slide rail; 140131-first side; 140131a-first groove; 150-conveyor belt; 160-sewage collecting tank; 170-cleaning device; 1701-sprinkler; 1702-mounting plate; 1703-rotating driving device; 1704-water tank. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0025] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.
[0026] The embodiment of the present application provides a sludge conveying device. Figures 1 to 6 The sludge conveying equipment 100 provided in the embodiment of the present application may include: a housing 110, a storage tank 120, a flow restrictor 130, and a conveyor belt 150. The housing 110 may be provided with a feed portion 1101, the storage tank 120 may be disposed within the housing 110, and the storage tank 120 may have a feed port (not labeled) and a discharge port (not labeled). The feed port may be connected to the feed portion 1101, the flow restrictor 130 may be disposed at the discharge port, and the flow restrictor 130 may be used to adjust the opening size of the discharge port. The conveyor belt 150 may be disposed below the discharge port.
[0027] In this manner, in the embodiment of the present application, sludge can be filled into storage tank 120 via feed section 1101, and the sludge in storage tank 120 can flow out through the discharge port and onto conveyor belt 150. Conveyor belt 150 can then be used to transport the sludge to the boiler for incineration. During the sludge transport process, the size of the discharge port opening can be adjusted using flow restrictor 130, thereby adjusting the sludge transport volume. By adjusting the sludge transport volume, the sludge supply can be matched to the boiler's demand, ensuring proper operation of the boiler.
[0028] It should be noted that in the relevant technology, screw conveyors can generally be directly used as sludge conveying equipment. Among them, the screw conveyor is a conveying equipment that uses a motor to drive the screw shaft to rotate and push the material to achieve the purpose of conveying. In this way, the supply of sludge can be controlled by adjusting the rotation speed of the screw shaft. However, experiments have found that there is a problem of high equipment failure rate when the screw conveyor transports sludge. Specifically, the residue in the sludge is easy to be entangled on the screw shaft, and the residue entangled on the screw shaft will hinder the rotation of the screw shaft, which will cause the screw conveyor to be blocked. In this way, the transportation of sludge will be interrupted, and the drive motor that drives the screw conveyor will burn out.
[0029] It should also be noted that in the embodiment of the present application, a solution is adopted for adjusting the opening size of the discharge port by using a flow limiting plate 130. If the discharge port is blocked by residue, the opening of the discharge port can be enlarged so that the residue can smoothly enter the boiler, which can improve the problem of residue easily causing congestion.
[0030] Optionally, in an embodiment of the present application, the sludge conveying equipment 100 further includes: a first drive device (not shown). The first drive device can be connected to the flow limiting plate 130, and the first drive device can be used to drive the flow limiting plate 130 to move, so that the flow limiting plate 130 adjusts the opening size of the discharge port. Exemplarily, the flow limiting plate 130 can be slidably set at the discharge port, and the flow limiting plate 130 can block the discharge port. In this way, the opening size of the discharge port can be adjusted by driving the flow limiting plate 130 to move. It should be noted that, in an embodiment of the present application, the first drive device can be a linear drive. For example, the first drive device can be a linear motor, a hydraulic cylinder, or a pneumatic cylinder.
[0031] Optionally, in an embodiment of the present application, the sludge conveying apparatus 100 may further include a receiving plate 140 . The receiving plate 140 may be positioned between the conveyor belt 150 and the discharge port. This allows sludge flowing out of the discharge port to first fall onto the receiving plate 140 before being transported by the receiving plate 140 to the conveyor belt 150 . This facilitates the removal of moisture from the sludge.
[0032] Optionally, in an embodiment of the present application, the sludge conveying apparatus 100 may further include a second drive device 1401. The second drive device 1401 may be configured to drive the receiving plate 140 to tilt and deflect. This allows the receiving plate 140 to tilt, facilitating the sludge's movement onto the conveyor belt 150 under the influence of gravity.
[0033] refer to Figures 2 to 4 Optionally, in an embodiment of the present application, the second driving device 1401 may include: a driver 14011, a bracket 14012 and a slide rail 14013. The receiving plate 140 may have a first side portion and a second side portion that are opposite to each other. The driver 14011 may be set on the box body 110, and the driver 14011 may have a telescopic part, which may be connected to the first side portion, and the telescopic part may be used to drive the first side portion to rise and fall. The bracket 14012 may be connected to the second side portion, and the bracket 14012 may be slidably set on the slide rail 14013, and the slide rail 14013 may be set on the box body 110. In this way, the driver 14011 can be used to drive the first side portion to rise and fall, and the second side portion can be made to slide along the slide rail 14013, so that the receiving plate 140 can be tilted and deflected.
[0034] refer to Figure 4 Optionally, in an embodiment of the present application, the bracket 14012 may include a U-shaped frame 140121 and a support 140122, the U-shaped frame 140121 may have a first extension portion 1401211 and a second extension portion (unmarked), the first extension portion 1401211 may be provided with a first protrusion 1401211a at a portion facing the second extension portion, and the second extension portion may be provided with a second protrusion (unmarked) at a portion facing the first extension portion 1401211. The slide rail 14013 may have two opposite sides, and the two opposite sides on the slide rail may be a first side portion 140131 and a second side portion (unmarked), respectively. A first groove 140131a may be provided on the first side portion 140131, and a second groove (unmarked) may be provided on the second side portion. The first protrusion 1401211a may be embedded in the first groove 140131a and may slide in the first groove 140131a, and the second protrusion may be embedded in the second groove and may slide in the second groove.
[0035] In the embodiment of the present application, the support 140122 can be fixedly arranged at the second side of the receiving plate 140, and the U-shaped frame 140121 can be rotatably connected to the support 140122. In this way, it is convenient to use the second driving device 1401 to drive the receiving plate 140 to tilt and deflect.
[0036] Furthermore, in the embodiment of the present application, the portion of the box body 110 opposite the second side portion may have a side panel, and a gap may be provided between the second side portion and the side panel of the box body 110, wherein the gap may be used to allow sludge to fall onto the conveyor belt 150. In this way, the size of the gap may be adjusted by sliding the second side portion along the slide rail 14013, thereby controlling the rate at which the sludge on the receiving plate 140 is conveyed to the conveyor belt 150.
[0037] refer to Figure 2 Optionally, in the embodiment of the present application, the sludge conveying equipment 100 may further include: a cleaning device 170 . The cleaning device 170 may be used to clean the conveyor belt 150 .
[0038] refer to Figure 2 and Figure 5 Optionally, in an embodiment of the present application, the cleaning device 170 may include a water sprayer 1701; the water outlet of the water sprayer 1701 may be directed toward the conveyor belt 150. In this way, the conveyor belt 150 can be cleaned by spraying water onto the conveyor belt 150 using the water sprayer 1701.
[0039] refer to Figure 2 and Figure 5 Optionally, in an embodiment of the present application, the cleaning device 170 may further include: a mounting plate 1702 and a rotation drive device 1703. The water sprayer 1701 may be mounted on the mounting plate 1702, and the rotation drive device 1703 may be in power connection with the mounting plate 1702, and the rotation drive device 1703 may be used to drive the mounting plate 1702 to rotate. In this way, the rotation drive device 1703 can be used to drive the mounting plate 1702 to rotate, thereby driving the water sprayer 1701 to rotate, thereby increasing the spray angle of the water sprayer 1701 and thereby improving the cleaning effect of the cleaning device 170.
[0040] refer to Figure 6 Optionally, in an embodiment of the present application, cleaning device 170 may further include a water tank 1704. Water tank 1704 may be used to supply cleaning water to sprinkler 1701. Furthermore, cleaning device 170 may further include a water pump. The water pump may be used to pump water from water tank 1704 and spray it through sprinkler 1701.
[0041] refer to Figure 1 or Figure 2Optionally, in an embodiment of the present application, the sludge conveying equipment 100 may further include a sewage collection tank 160. The sewage collection tank 160 may be disposed below the conveyor belt 150. This allows the sewage collection tank 160 to collect sewage seeping from the sludge. Optionally, in an embodiment of the present application, the sludge conveying equipment 100 may further include a drain valve (not shown). The drain valve may be disposed on the sewage collection tank 160. This allows the sewage collected in the sewage collection tank 160 to be discharged from the sewage collection tank 160 by opening the drain valve.
[0042] In this manner, in the embodiment of the present application, sludge can be filled into storage tank 120 via feed section 1101, and the sludge in storage tank 120 can flow out through the discharge port and onto conveyor belt 150. Conveyor belt 150 can then be used to transport the sludge to the boiler for incineration. During the sludge transport process, the size of the discharge port opening can be adjusted using flow restrictor 130, thereby adjusting the sludge transport volume. By adjusting the sludge transport volume, the sludge supply can be matched to the boiler's demand, ensuring proper operation of the boiler.
[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the embodiments of the present application, and the scope of the embodiments of the present application is defined by the appended claims and their equivalents.
Claims
1. A sludge conveying equipment, characterized in that: The sludge conveying equipment comprises: a box body (110), a storage tank (120), a flow limiting plate (130), a first driving device, a material receiving plate (140), a second driving device (1401) and a conveyor belt (150); the box body (110) is provided with a feeding portion (1101), the storage tank (120) is arranged in the box body (110), the storage tank (120) has a feeding port and a discharging port, the feeding port is connected to the feeding portion (1101), the flow limiting plate (130) is arranged at the discharging port, the flow limiting plate (130) is suitable for adjusting the opening size of the discharging port, and the conveyor belt (150) is arranged below the discharging port; The first driving device is connected to the flow limiting plate (130), and the first driving device is used to drive the flow limiting plate (130) to move, so that the flow limiting plate (130) adjusts the opening size of the discharge port; The receiving plate (140) is arranged between the conveyor belt (150) and the discharge port, and the second driving device (1401) is used to drive the receiving plate (140) to tilt and deflect; The second driving device (1401) includes: a driver (14011), a bracket (14012) and a slide rail (14013); the receiving plate (140) has a first side portion and a second side portion opposite to each other; the driver (14011) is arranged on the box body (110), the driver (14011) has a telescopic portion, the telescopic portion is connected to the first side portion, and the telescopic portion is used to drive the first side portion to move up and down; the bracket (14012) is connected to the second side portion, the bracket (14012) is slidably arranged on the slide rail (14013), and the slide rail (14013) is arranged on the box body (110).
2. The sludge conveying equipment according to claim 1, characterized in that: The sludge conveying equipment further comprises: a cleaning device (170); the cleaning device (170) is suitable for cleaning the conveyor belt (150).
3. The sludge conveying equipment according to claim 2, characterized in that: The cleaning device (170) comprises a water sprayer (1701); the water outlet of the water sprayer (1701) faces the conveyor belt (150).
4. The sludge conveying equipment according to claim 3, characterized in that: The cleaning device (170) further comprises: a mounting plate (1702) and a rotation drive device (1703); the water sprayer (1701) is arranged on the mounting plate (1702), the rotation drive device (1703) is connected to the mounting plate (1702) by power, and the rotation drive device (1703) is used to drive the mounting plate (1702) to rotate.
5. The sludge conveying equipment according to claim 1, characterized in that: The sludge conveying equipment further comprises: a sewage collection box (160); the sewage collection box (160) is arranged below the conveyor belt (150).
6. The sludge conveying equipment according to claim 5, characterized in that: The sludge conveying equipment further comprises: a drainage valve; the drainage valve is arranged on the sewage collection tank (160).
Citation Information
Patent Citations
Drying treatment system of printing and dyeing sludge
CN103288326A
Sludge conveying device for sludge dewatering machine
CN210417975U
Sludge discharge device for sewage treatment
CN211435387U
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CN217004483U