Anti-blocking dry sludge skeleton stock bin

By installing anti-clogging components and scraper frames in the dry sludge silo, the problems of silo blockage and adhesion were solved, the discharge efficiency and strength were improved, and deformation and odor emission were prevented.

CN223721694UActive Publication Date: 2025-12-26SHANDONG XIANGHUA MASCH TECH CO LTD
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Patent Information

Application Number
CN202520315464.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-12-26
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing dry sludge silos are prone to clogging when discharging sludge, resulting in low discharge efficiency. Furthermore, sludge may adhere to the inner wall of the silo, making cleaning cumbersome.

Method used

A clog-resistant dry sludge skeleton silo was designed, which uses an anti-clogging part and a scraper skeleton on the valve assembly to prevent material blockage. The scraper skeleton removes residual material from the inner wall, and the air pressure is balanced by the vent holes to prevent deformation and odor emission.

Benefits of technology

It effectively prevents material blockage, improves discharge efficiency, reduces the frequency of manual unblocking, enhances the strength of the silo, prevents deformation, and prevents odor emission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sludge treatment, and discloses an anti-blocking dry sludge framework stock bin which comprises a supporting framework, a stock bin body is installed on the supporting framework, a valve assembly is installed at a discharging opening in the bottom of the stock bin body, and an anti-blocking part is further arranged on the valve assembly. According to the utility model, the anti-blocking part is arranged on the valve component of the discharge port, so that the anti-blocking part can dredge materials at the discharge port when the valve component of the stock bin is opened to discharge the materials, the condition of material blocking in the discharge process is effectively prevented, the manual dredging frequency is reduced, and the operation speed is greatly improved; by arranging the wall scraping framework, on one hand, when the wall scraping framework rotates, materials possibly attached to the inner wall of the stock bin can be scraped off to prevent adhesion; on the other hand, the wall scraping framework serves as a framework inside the stock bin and is matched with a supporting framework outside the stock bin, the strength of the stock bin can be better enhanced, and deformation of the stock bin is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge treatment technical field, specifically, it is a kind of dry sludge skeleton bunker of anti -blocking. BACKGROUND

[0002] Dry sludge skeleton bunker is the important equipment of sludge produced in the process of sewage treatment, mainly used for storing and temporarily storing the sludge after drying. With the acceleration of urbanization and the increase of sewage treatment demand, the amount of sludge is increasing year by year. Traditional sludge treatment method has the problems of large floor area, low treatment efficiency, environmental pollution and the like, therefore, as the key facility in modern sludge treatment system, dry sludge skeleton bunker is paid more and more attention.

[0003] The existing dry sludge skeleton bunker is often blocked when discharging sludge, and often needs to be dredged manually with special tools, which not only wastes time and effort but also delays the discharging efficiency, resulting in the reduction of overall processing efficiency. Moreover, after discharging sludge, part of the sludge may adhere to the inner wall of the bunker, which needs to be cleaned, which is relatively cumbersome. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of dry sludge skeleton bunker of anti -blocking, solve the problem that the existing bunker discharges material and is easy to block.

[0005] The utility model is realized by the following technical scheme: a kind of dry sludge skeleton bunker of anti -blocking, including support skeleton, the support skeleton is installed bunker, the valve assembly is installed at the discharge port of the bottom of the bunker, the valve assembly is used to control the discharge of the bunker, the valve assembly is also provided with anti-blocking part, for preventing material from being blocked in discharge port when the discharge of the bunker;Mounting bracket is provided on the bunker, and the valve assembly is installed on the mounting bracket.

[0006] In order to better realize the utility model, further, the valve assembly includes control disc, valve unit, valve unit seat, control disc seat, the control disc is provided with limit slot, the valve unit seat is provided with guide slot, the valve unit is provided with second guide block, first guide block;The second guide block is slidably connected on the guide slot, and the first guide block is slidably connected on the limit slot, the control disc is detachably connected on the control disc seat, the valve unit seat is rotatably connected on the control disc seat, the control disc is installed at the discharge port of the bunker, and the control disc seat is installed on the mounting bracket.

[0007] In order to better realize the utility model, further, the anti-blocking part includes a poking rod, the poking rod is installed on the valve unit, and the poking rod moves synchronously with the valve unit.

[0008] In order to better realize the utility model, further, reset spring is arranged between the valve unit seat and the control disc seat.

[0009] In order to better realize the utility model, further, the valve assembly further includes motor installed on the support framework, gear wheel is installed on the output end of motor;Gear ring is rotatably connected on the control disc seat, the gear wheel is engaged with the gear ring;Driving synchronous block is installed on the inner wall of gear ring, driven synchronous block is rotatably connected on the valve unit seat, and telescopic spring is installed between the driven synchronous block and the valve unit seat, and the driving synchronous block and the driven synchronous block form cooperation.

[0010] In order to better realize the utility model, further, the control disc is rotatably connected on the bin, the control disc seat is rotatably connected on the mounting bracket, and rotating resistance is arranged between the control disc seat and the mounting bracket;Wall scraping framework is installed on the control disc, and the wall scraping framework is attached to the inner wall of the bin.

[0011] In order to better realize the utility model, further, it further includes synchronous screw, the control disc seat is provided with matching hole, and the gear ring is provided with threaded hole;The synchronous screw is rotatably connected on the gear ring through threaded hole, and the synchronous screw is inserted into the matching hole to realize the relative fixation of the gear ring and the control disc seat.

[0012] In order to better realize the utility model, further, the bin is provided with detachable cover plate, and a plurality of air holes are arranged on the cover plate.

[0013] In order to better realize the utility model, further, the air hole is placed with deodorizing bag.

[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0015] (1) the utility model discloses a valve assembly is arranged on the anti-blocking part of the discharge port, so that the bin can dredge the material of the discharge port when opening the valve assembly to discharge material, effectively prevent the material from blocking during the discharging process, reduce the frequency of manual dredging, and greatly improve the operation speed;

[0016] (2) the utility model discloses a wall scraping framework, which can scrape the material attached to the inner wall of the bin to prevent adhesion when rotating;On the other hand, the wall scraping framework, as the framework inside the bin, cooperates with the supporting framework outside the bin, so that the strength of the bin can be better enhanced, and the bin can be prevented from deforming;

[0017] (3) The utility model discloses a balance the air pressure in and outside the stock bin through the air hole, prevent the pressure imbalance in and outside the stock bin caused by the fermentation of internal material, effectively prevent the stock bin from producing deformation, place the deodorization bag at the air hole, effectively prevent the peculiar smell of the gas in the stock bin from spreading. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model.

[0019] Figure 2 It is the whole structure sectional view of the utility model.

[0020] Figure 3 It is the valve assembly, the wall scraping framework structure schematic view.

[0021] Figure 4 It is the valve assembly structure schematic view.

[0022] Figure 5 It is the valve assembly structure explosion view.

[0023] Figure 6 It is the valve unit seat, driven synchronous block structure sectional view.

[0024] Wherein: 2-valve assembly;101-support framework;102-cover plate;103-air hole;104-stock bin;105-mounting bracket;201-wall scraping framework;202-motor;203-control disc;204-tooth ring;205-synchronous screw;206-valve unit;207-valve unit seat;208-limit slot;209-stirring rod;210-first guide block;211-guide slot;212-driven synchronous block;213-gear;214-second guide block;215-driven synchronous block;216-threaded hole;217-matching hole;218-return spring;219-telescopic spring;220-control disc seat. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. 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 protection scope of the utility model.

[0026] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Also can be direct connection, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements inside.For the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] The embodiment provides a dry sludge skeleton bin of anti-blocking type, specifically as shown in Figure 1 The valve assembly 2 is installed on the discharge port of the bin 104, and the valve assembly 2 is used for controlling the discharge of the bin 104; the anti-blocking part is further arranged on the valve assembly 2 and is used for preventing the material from blocking the discharge port during the discharge of the bin 104; the mounting bracket 105 is arranged on the bin 104, and the valve assembly 2 is mounted on the mounting bracket 105.

[0029] The anti-blocking part is arranged on the valve assembly 2 of the discharge port, so that the anti-blocking part can dredge the material of the discharge port when the bin 104 discharges the material by opening the valve assembly 2, effectively prevents the material from blocking during the discharge process, reduces the dredging frequency of manual work, and greatly improves the operation speed.

[0030] Embodiment 2:

[0031] The embodiment further extends the valve assembly 2 on the basis of the above-mentioned embodiment, specifically as shown in Figures 2-6 The valve assembly 2 comprises a control disc 203, a valve unit 206, a valve unit seat 207 and a control disc seat 220; the control disc 203 is provided with a limiting slot 208; the valve unit seat 207 is provided with a guide groove 211; the valve unit 206 is provided with a second guide block 214 and a first guide block 210; the second guide block 214 is slidably connected to the guide groove 211; the first guide block 210 is slidably connected to the limiting slot 208; the control disc 203 is detachably connected to the control disc seat 220; the valve unit seat 207 is rotatably connected to the control disc seat 220; the control disc 203 is installed at the discharge port of the bin 104; and the control disc seat 220 is installed on the mounting bracket 105.

[0032] The valve unit seat 207 is rotated to rotate the guide groove 211 to drive the second guide block 214 to drive the valve unit 206 to move. Since the first guide block 210 is limited by the limiting slot 208, the plurality of valve units 206 move synchronously when the valve unit seat 207 is rotated, thereby achieving the opening or closing function of the discharge port.

[0033] The anti-blocking part comprises a stirring rod 209 installed on the valve unit 206, and the stirring rod 209 moves synchronously with the valve unit 206.

[0034] The stirring rod 209 is installed on the valve unit 206, so that the valve unit 206 drives the stirring rod 209 to move synchronously during the opening and closing process of the valve unit 206. The movement of the stirring rod 209 stirs the material in the region, thereby dispersing the material that may be hardened and smoothly discharging the silo 104. In actual operation, when the operator finds that the material flow is significantly reduced, the valve unit seat 207 can be repeatedly stirred to switch the valve unit 206 between the opening and closing states, thereby driving the stirring rod 209 to move and realizing the dredging of the material. Through the above arrangement, a separate power source is not required for the dredging part, and the dredging of the material can be realized by the original valve, which is simple and easy to understand and has low cost.

[0035] The valve unit seat 207 and the control disc seat 220 are provided with a reset spring 218. Since the reset spring 218 is provided, when the valve unit seat 207 is rotated to open the valve unit 206, the position of the valve unit seat 207 needs to be continuously maintained. When the valve unit seat 207 loses external force to maintain the position, the elastic force of the reset spring 218 pulls the valve unit seat 207 to reset, so that the valve unit 206 returns to the closed state, thereby preventing the valve from being mistakenly opened and unable to be closed without the operator's knowledge.

[0036] The valve assembly 2 further comprises a motor 202 installed on the support framework 101, and a gear 213 is installed on the output end of the motor 202; a gear ring 204 is rotatably connected to the control disc seat 220, the gear 213 is engaged with the gear ring 204; a driving synchronous block 215 is installed on the inner wall of the gear ring 204, a driven synchronous block 212 is slidably connected to the valve unit seat 207, a telescopic spring 219 is installed between the driven synchronous block 212 and the valve unit seat 207, and the driving synchronous block 215 and the driven synchronous block 212 are matched.

[0037] When the valve unit seat 207 needs to be rotated, the motor 202 is started, the motor 202 drives the gear 213 to rotate, the gear 213 transmits power to the gear ring 204, when the gear ring 204 rotates, the driving synchronous block 215 synchronously moves, at this time, the driving synchronous block 215 pushes the driven synchronous block 212, the synchronous rotation of the valve unit seat 207 is realized, the valve unit 206 moves, at this time, the motor 202 stops starting and is self-locked, the valve is in a normally open state, and the material continuously discharges; if there is a blockage, at this time, the motor 202 is continuously started, at this time, since the valve unit seat 207 has been rotated to the limit position, the driving synchronous block 215 cannot continuously push the driven synchronous block 212, at this time, the driving synchronous block 215 is pressed on the inclined surface of the driven synchronous block 212, the extension spring 219 starts to be compressed, and when the driving synchronous block 215 passes the driven synchronous block 212, since the valve unit seat 207 loses the external force, under the pulling force of the reset spring 218, the valve unit seat 207 is reset, the valve unit 206 drives the material pushing rod 209 to move, and the valve starts to close; when the driving synchronous block 215 again starts to push the driven synchronous block 212, the valve is opened again; in this way, the material blocking is dredged by the material pushing rod 209. Through the above setting, manual operation is replaced, and the labor intensity of workers is reduced.

[0038] Embodiment 3:

[0039] This embodiment is further extended on the basis of embodiment 2, as shown in Figure 2 The control disc 203 is rotationally connected to the bin 104, the control disc seat 220 is rotationally connected to the mounting bracket 105, and a rotation resistance is arranged between the control disc seat 220 and the mounting bracket 105, which can be realized by arranging a damping bearing or a friction plate at the connection; the control disc 203 is provided with a wall scraping framework 201, and the wall scraping framework 201 is attached to the inner wall of the bin 104.

[0040] When the material in the bin 104 is discharged, part of the material will adhere to the inner wall of the bin 104; at this time, the control disc 203 is driven to rotate by overcoming the rotation resistance, so that the wall scraping framework 201 in the bin 104 rotates synchronously, and the wall scraping framework 201 can scrape the material adhering to the inner wall of the bin 104 when rotating, and then the valve is opened to discharge the material; at the same time, the wall scraping framework 201 as the framework inside the bin 104 cooperates with the supporting framework 101 outside the bin 104, so that the strength of the bin 104 can be better enhanced, and the deformation of the bin 104 can be prevented.

[0041] The valve assembly 2 also includes a synchronizing screw 205. The control panel base 220 is provided with a mating hole 217, and the gear ring 204 is provided with a threaded through hole 216. The synchronizing screw 205 passes through the threaded through hole 216 and is slidably connected to the gear ring 204. The synchronizing screw 205 is inserted into the mating hole 217 to achieve relative fixation between the gear ring 204 and the control panel base 220.

[0042] When the control panel 203 needs to rotate, the synchronization screw 205 is inserted into the mating hole 217. At this time, when the motor 202 starts, the rotating gear ring 204 will drive the control panel 203 to rotate as a whole, thereby realizing the rotation of the scraper frame 201. At this time, the valve is in the closed state. Afterwards, the synchronization screw 205 is pulled out, and the motor 202 is started again. The valve opens, and the scraped material will be smoothly discharged from the hopper 104. This setting also uses the original valve opening and closing parts; there is no need to set up an independent power source for the unblocking department, reducing investment costs and the labor intensity of the staff, and the operation is simple.

[0043] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0044] Example 4:

[0045] This embodiment further extends the above embodiment, specifically as follows: Figure 1 As shown, the hopper 104 is provided with a detachable cover plate 102, and the cover plate 102 is provided with multiple ventilation holes 103. The ventilation holes 103 balance the air pressure inside and outside the hopper 104, prevent the pressure imbalance inside and outside the hopper 104 caused by the fermentation of internal materials, and effectively prevent the hopper 104 from deforming.

[0046] A deodorizing bag is placed at the ventilation hole 103. The deodorizing bag is a commercially available product, which is essentially an activated carbon bag. Placing the deodorizing bag at the connection between the hopper 104 and the outside world effectively prevents the odor from escaping from the inside of the hopper 104.

[0047] The other parts of this embodiment are the same as those in the above embodiments, and will not be described again.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A non-clogging dry sludge skeleton bin, comprising a supporting skeleton (101), a bin (104) is installed on the supporting skeleton (101), characterized in that: The bottom of the bin (104) is provided with a valve assembly (2) for controlling the discharge of the bin (104), and the valve assembly (2) is further provided with a blocking prevention part for preventing the blocking of the discharge port of the bin (104) during the discharge of the bin (104); the bin (104) is provided with a mounting bracket (105), and the valve assembly (2) is mounted on the mounting bracket (105).

2. A plug resistant dry sludge skeleton bin according to claim 1, characterized in that: The valve assembly (2) comprises a control disc (203), a valve unit (206), a valve unit seat (207), and a control disc seat (220), the control disc (203) is provided with a limiting notch (208), the valve unit seat (207) is provided with a guide groove (211), and the valve unit (206) is provided with a second guide block (214) and a first guide block (210); the second guide block (214) is slidably connected to the guide groove (211), the first guide block (210) is slidably connected to the limiting notch (208), the control disc (203) is detachably connected to the control disc seat (220), the valve unit seat (207) is rotatably connected to the control disc seat (220), the control disc (203) is mounted at the discharge port of the bin (104), and the control disc seat (220) is mounted on the mounting bracket (105).

3. A plug resistant dry sludge skeleton bin according to claim 2, characterised in that: The blocking prevention part comprises a stirring rod (209) mounted on the valve unit (206), and the stirring rod (209) moves synchronously with the valve unit (206).

4. A plug resistant dry sludge skeleton bin according to claim 3, characterised in that: A reset spring (218) is arranged between the valve unit seat (207) and the control disc seat (220).

5. A plug resistant dry sludge skeleton bin according to claim 4, characterised in that: The valve assembly (2) further comprises a motor (202) mounted on the support framework (101), and a gear (213) is mounted at the output end of the motor (202); a gear ring (204) is rotatably connected to the control disc seat (220), the gear (213) is engaged with the gear ring (204), a driving synchronous block (215) is mounted on the inner wall of the gear ring (204), a driven synchronous block (212) is slidably connected to the valve unit seat (207), a telescopic spring (219) is arranged between the driven synchronous block (212) and the valve unit seat (207), and the driving synchronous block (215) cooperates with the driven synchronous block (212).

6. A plug resistant dry sludge skeletal bin according to claim 5 wherein: The control disc (203) is rotatably connected to the bin (104), the control disc seat (220) is rotatably connected to the mounting bracket (105), a rotating resistance is arranged between the control disc seat (220) and the mounting bracket (105), a wall scraping framework (201) is mounted on the control disc (203), and the wall scraping framework (201) is attached to the inner wall of the bin (104).

7. A plug resistant dry sludge skeleton bin according to claim 6, characterised in that: Also include synchronization screw (205), the control disc seat (220) is provided with cooperation hole (217), the gear ring (204) is provided with threaded through hole (216); The synchronization screw (205) is slidably connected on the gear ring (204) through the threaded through hole (216), and the synchronization screw (205) is inserted into the cooperation hole (217) to realize the relative fixation of the gear ring (204) and the control disc seat (220).

8. A plug resistant dry sludge skeletal bin according to any one of claims 1 to 7, wherein: The hopper (104) is provided with a detachable cover plate (102), and the cover plate (102) is provided with a plurality of air holes (103).

9. A plug resistant dry sludge skeletal bin according to claim 8, characterised in that: A deodorizing bag is placed at the air hole (103).