Sludge tank for modular sludge treatment

Abstract

The utility model provides a modular sludge tank for sludge treatment, which belongs to the technical field of sludge treatment and comprises a tank body. The sludge treatment box comprises a top plate and a lower box body, the upper end and the lower end of the lower box body are open, the top plate is connected with the upper end of the lower box body and is penetrated by an upper port of the lower box body, and the lower box body is accommodated in the pool body in a vertically sliding manner; the lifting mechanism is connected with the top plate so as to drive the sludge treatment box to vertically move. The modularized sludge tank for sludge treatment has the beneficial effects that through the design of the inner wall plates, the sealing gasket frame and the corner brace plates which are detachably spliced, the quick disassembly and assembly and the sealing leakage prevention of the sludge treatment box are realized, the cleaning dead angles are obviously reduced, and the maintenance efficiency is improved; the lifting mechanism adopts a motor to drive a screw rod to link a sliding sleeve and a lifting rod, and is combined with a guide strip and a roller sliding structure, so that the sludge treatment box is stably lifted and separated, and independent and thorough cleaning or maintenance is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field especially relates to a sludge pool for modular sludge treatment. BACKGROUND

[0002] In the sludge treatment system, the sludge pool as the core storage and pretreatment unit bears the key function of sludge settlement, homogenization and temporary buffering, and the traditional sludge pool generally adopts the integrated concrete or steel structure, the inner wall of which is in long-term contact with the sludge mixture with high water content and high viscosity, resulting in the continuous adhesion of sludge particles, organic colloid and inorganic precipitate.

[0003] The traditional integrated sludge pool has significant limitations: the closed structure leads to poor accessibility of cleaning equipment, and stubborn dirt repeatedly accumulated in the cleaning blind area formed at the junction of the top and bottom of the pool wall and the periphery of the pipeline interface can reduce the effective volume and aggravate the corrosion of the pool body, therefore, it has important practical significance to design a sludge pool structure convenient for cleaning. SUMMARY

[0004] Therefore, the embodiment of the utility model provides a sludge pool for modular sludge treatment to solve the technical problem of difficult cleaning of the traditional integrated sludge pool.

[0005] The embodiment of the utility model provides a sludge pool for modular sludge treatment, which comprises: a pool body; a sludge treatment box, the sludge treatment box comprising a top plate and a lower box body, the lower box body being open at both ends, the top plate being connected with the upper end of the lower box body and being penetrated by the upper end of the lower box body, and the lower box body being vertically slidably accommodated in the pool body; and a lifting mechanism connected with the top plate to drive the vertical movement of the sludge treatment box, so that the lower end of the lower box body is sealingly abutted against the bottom wall of the pool body or the lower box body is moved upward to be separated from the pool body.

[0006] Further, the lower box body comprises a plurality of detachable inner wall plates, the inner wall plates being spliced with each other along the height direction of the pool body, and the adjacent inner wall plates being sealingly connected through corner code plates.

[0007] Further, the gear member comprises a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear being respectively connected to the output end of the lead screw and the output end of the motor, and the first bevel gear being meshingly driven on the second bevel gear.

[0008] Further, a support frame is arranged on the side surface of the pool body, and the motor is arranged on the support frame to improve the mounting stability of the driving device.

[0009] Further, the bottom of the plurality of inner wall plates is commonly provided with a sealing gasket frame for sealing contact with the bottom wall of the pool body.

[0010] Further, the lifting mechanism has two and is symmetrically arranged on both sides of the pool body, the lifting mechanism comprises a motor, a lead screw, a sliding sleeve and two lifting rods, the motor is in transmission connection with the lead screw through a gear part, the sliding sleeve is in threaded connection with the lead screw, and the lifting rods are connected with the sliding sleeve.

[0011] Further, the top end of each of the two lifting rods is provided with a connecting plate, and the connecting plate is detachably connected with the top plate, so as to facilitate the traction of the sludge treatment box by the lifting mechanism.

[0012] Further, a maintenance opening is formed in the inner wall of the pool body, and a maintenance door located at the maintenance opening is hinged to the outside of the pool body through a door hinge.

[0013] Further, a plurality of guide strips are arranged on the inner wall of the pool body and are in sliding connection with the inner wall plate.

[0014] Further, a pulley seat is slidably arranged between two adjacent guide strips, and the pulley seat is provided with a roller which can roll on the outer wall of the inner wall plate.

[0015] The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the sludge pool for modular sludge treatment of the utility model is designed by means of detachable splicing of the inner wall plate, the sealing gasket frame and the corner code plate, the quick disassembly and sealing leakage prevention of the sludge treatment box are realized, the cleaning of dead angles is significantly reduced, and the maintenance efficiency is improved; the lifting mechanism adopts motor-driven lead screw linkage sliding sleeve and lifting rod, and is combined with the guide strip and the roller sliding structure, so that the stable lifting and separation of the sludge treatment box are ensured, and the sludge treatment box is convenient for individual complete cleaning or maintenance; the cooperative design of the maintenance door and the guide support system takes into account the sealing property and the operation convenience, avoids the problems of cleaning difficulty and resource waste of the traditional fixed pool body, and greatly reduces the maintenance cost of the overall modular structure, prolongs the service life of the equipment, simultaneously adapts to the high-strength operation demand under complex working conditions, and provides reliable guarantee for the efficient and stable operation of the sludge treatment system. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the structure perspective view of the sludge pool for modular sludge treatment of the utility model;

[0017] Figure 2 is the pool body structure perspective view of the sludge pool for modular sludge treatment of the utility model;

[0018] Figure 3 is the pool body top view of the sludge pool for modular sludge treatment of the utility model;

[0019] Figure 4 is the structure perspective view of the lifting mechanism in the sludge pool for modular sludge treatment of the utility model;

[0020] Figure 5 is the structure perspective view of the sludge treatment box of the modular sludge treatment sludge tank of the utility model.

[0021] In the figure: 100, tank body; 11, access hole; 12, access door; 13, guide strip; 14, pulley seat; 15, roller; 200, sludge treatment box; 21, inner wall plate; 22, top plate; 23, gasket frame; 24, corner code plate; 300, lifting mechanism; 31, motor; 32, screw rod; 33, sliding sleeve; 34, first bevel gear; 35, second bevel gear; 36, lifting rod; 4, support frame; 5, connecting plate; 6, guide sleeve. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the drawings to make further description on the utility model embodiment. The following introduces one of the more optimal ones in multiple possible embodiments of the utility model, and is intended to provide a basic understanding of the utility model, but is not intended to confirm the key or decisive elements of the utility model or limit the scope of protection.

[0023] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary, and not as a limitation. Thus, other examples of example embodiments can have different values.

[0024] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein, but should be considered as part of the specification, where appropriate.

[0025] It should be noted that like reference numerals and letters refer to like items in the several views of the drawings, and as such, no further discussion on such items is deemed necessary. It should also be understood that, for ease of discussion, the dimensions of the various portions shown in the drawings are not necessarily to scale.

[0026] It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be direct connection, can also be indirect connection through intermediate medium, can be internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] As Figures 1 to 3The utility model discloses a modular sludge treatment sludge pool, including pool body 100, sludge treatment box 200 and two lifting mechanism 300.

[0028] Wherein pool body 100 as the basic framework of entire sludge pool, bears the support and the function of containing other components, has enough strength and stability, to adapt to complex sludge treatment environment.

[0029] Further, sludge treatment box 200 directly with sludge, its detachable slidingly arranged on pool body 100, it includes top plate 22 and lower box body, and lower box body is by a plurality of detachable inner wall board 21 along the height direction of pool body 100 splicing, and the sealing connection through corner code board 24 between adjacent inner wall board 21, ensure the sealing performance of sludge pool in the process of use.

[0030] Such design, increase the flexibility and convenience of sludge treatment box 200, also facilitate quick disassembly and assembly when needing cleaning or maintenance.

[0031] Detailed explanation is, the bottom of a plurality of inner wall board 21 is commonly provided with sealing gasket frame 23, is used for sealing contact pool body 100's bottom wall, prevents sludge leakage.

[0032] The detachability of inner wall board 21 makes the cleaning dead angle greatly reduced when cleaning or replacing, improves the efficiency of maintenance work, and each inner wall board 21 can be individually disassembled and cleaned, so that workers can carry out targeted cleaning treatment according to the pollution degree of different parts, unnecessary cleaning of un-polluted or slightly polluted parts is avoided, and cleaning resources and time are saved.

[0033] Secondly, the sealing connection through corner code board 24 between adjacent inner wall board 21, this connection mode is not only simple operation, and has good sealing performance, and the design of corner code board 24 can effectively avoid the gap between inner wall board 21, prevent sludge from leaking from the module gap, ensure the sealing property and stability of sludge pool in the process of operation, simultaneously, corner code board 24 has enough strength, can keep long-term effective connection.

[0034] In addition, the bottom of a plurality of inner wall board 21 is commonly provided with sealing gasket frame 23, is used for sealing contact pool body 100's bottom wall, and sealing gasket frame 23 is made of high-quality elastic material, can form the tight sealing layer between inner wall board 21 and pool body 100 bottom wall, effectively prevent sludge from leaking from the bottom, in actual installation process, the setting of sealing gasket frame 23 can also adapt to certain unevenness, further improve the reliability of sealing.

[0035] The lifting mechanism 300 is connected with the top plate 22 and is used to push the top plate 22 to lift the height, so that the sludge treatment tank 200 is modularly separated from the pool body 100, and the sludge treatment tank 200 in contact with the sludge is cleaned separately.

[0036] The lifting mechanism 300 comprises a motor 31, a screw rod 32, a sliding sleeve 33 and two lifting rods 36. The motor 31 is in transmission connection with the screw rod 32 through a gear part, wherein the gear part comprises a first bevel gear 34 and a second bevel gear 35, the first bevel gear 34 and the second bevel gear 35 are respectively connected to the output end of the screw rod 32 and the motor 31, and are in meshing with each other. When the motor 31 is started, the output end drives the second bevel gear 35 to rotate, and the second bevel gear 35 drives the screw rod 32 to rotate through the meshing transmission with the first bevel gear 34.

[0037] The sliding sleeve 33 is in threaded connection with the screw rod 32, and the lifting rod 36 is connected with the sliding sleeve 33. When the screw rod 32 rotates, the sliding sleeve 33 moves on the screw rod 32 in the axial direction. The lifting rod 36 is connected with the sliding sleeve 33 and rises and falls with the movement of the sliding sleeve 33.

[0038] Further, one side wall of the sliding sleeve 33 is in sliding contact with the surface of the pool body 100 to limit the rotation of the sliding sleeve 33 relative to the pool body 100. A guide sleeve 6 is arranged on the outer wall of the pool body 100, and the lifting rod 36 is in sliding connection with the guide sleeve 6, so that the sliding stability of the lifting rod 36 is guaranteed.

[0039] The top end of each of the two lifting rods 36 is provided with a connecting plate 5, and the connecting plate 5 is detachably connected to the top plate 22, so as to change the position of the sludge treatment tank 200 in the pool body 100 through the lifting mechanism 300.

[0040] In order to improve the stability and service life of the lifting mechanism 300, a support frame 4 is arranged on the side surface of the pool body 100, and the motor 31 is installed on the support frame 4. The support frame 4 not only provides a stable installation basis for the motor 31, but also effectively absorbs and disperses the vibration generated by the motor 31 during operation, reducing the influence on the pool body 100 and other components.

[0041] In addition, a maintenance opening 11 is formed in the inner wall of the pool body 100, and a maintenance door 12 located at the maintenance opening 11 is hinged to the outside of the pool body 100 through a door hinge. This design provides a convenient maintenance channel for the staff, facilitates the periodic inspection, maintenance and repair of each component inside the sludge pool, and ensures the sealing of the sludge pool inside during the maintenance process, thereby guaranteeing the safety and efficiency of the maintenance work.

[0042] Please refer to Figures 2 to 3In the embodiment, a plurality of guide strips 13 are arranged on the inner wall of the pool body 100, the guide strips 13 are in sliding connection with the inner wall plate 21, a pulley seat 14 is arranged between two adjacent guide strips 13 in sliding mode, and the pulley seat 14 is provided with a roller 15 which can roll on the outer wall of the inner wall plate 21.

[0043] In this way, the stability and smoothness of the inner wall plate 21 during sliding are ensured, the friction and abrasion during sliding are reduced, the service life of the inner wall plate 21 is prolonged, and the rolling of the roller 15 can also support the inner wall plate 21 to some extent, thereby improving the structural stability of the whole sludge treatment box 200.

[0044] The working principle of the above embodiment is as follows: when the sludge pool needs to be cleaned, the motor 31 is controlled to drive the screw rod 32 to rotate, thereby driving the sliding sleeve 33 to ascend along the screw rod 32, the lifting rod 36 is lifted and the top plate 22 is lifted through the connecting plate 5, the sludge treatment box 200 is modularly lifted from the pool body 100, at this time, the worker can enter the pool body 100 from the maintenance opening 11 of the pool body 100, and the bottom wall of the pool body 100 is cleaned, and the sludge treatment box 200 which is modularly separated can also be completely cleaned, thereby effectively solving the problems of difficult cleaning, low efficiency and dead angle of the traditional sludge pool, greatly improving the cleaning efficiency and maintenance convenience of the sludge pool, ensuring the normal operation and treatment effect of the sludge pool, and reducing the sludge treatment cost.

[0045] In this document, the front, back, up, down and other orientation words are defined according to the position of the parts in the drawing and the position of the parts relative to each other, just to express the clear and convenient technical scheme. It should be understood that they are relative concepts, which can be changed accordingly according to different ways of use and placement, and the use of the orientation words should not limit the scope of the utility model.

[0046] In the case of no conflict, the features in the above embodiments and the embodiments can be combined with each other.

[0047] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A modular sludge lagoon for sludge treatment, characterized in that It comprises: a pool body (100); a sludge treatment tank (200) comprising a top plate (22) and a lower tank body, both ends of the lower tank body are open, the top plate (22) is connected with the upper end of the lower tank body and penetrates the upper end of the lower tank body, and the lower tank body is vertically slidably accommodated in the pool body (100); and a lifting mechanism (300) connected with the top plate (22) to drive the vertical movement of the sludge treatment tank (200), so that the lower end of the lower tank body is tightly closed with the bottom wall of the pool body (100) or the lower tank body is moved upward to separate from the pool body (100).

2. A modular sludge lagoon for sludge treatment as claimed in claim 1, characterized in that: The lifting mechanism (300) is provided on both sides of the pool body (100) and is symmetrical, the lifting mechanism (300) comprises a motor (31), a lead screw (32), a sliding sleeve (33) and two lifting rods (36), the motor (31) is in transmission connection with the lead screw (32) through a gear part, the sliding sleeve (33) is in threaded connection with the lead screw (32), and the lifting rod (36) is connected with the sliding sleeve (33).

3. A modular sludge lagoon for sludge treatment as claimed in claim 2, characterized in that: The gear part comprises a first bevel gear (34) and a second bevel gear (35), the first bevel gear (34) and the second bevel gear (35) are connected with the output end of the lead screw (32) and the motor (31) respectively, and the first bevel gear (34) is in meshing transmission with the second bevel gear (35).

4. A modular sludge holding tank for sludge treatment as claimed in claim 1, characterized in that: The lower tank body comprises a plurality of detachable inner wall plates (21), the inner wall plates (21) are spliced with each other along the height direction of the pool body (100), and the adjacent inner wall plates (21) are sealingly connected through an angle code plate (24).

5. A modular sludge lagoon for sludge treatment as claimed in claim 4, characterized in that: The bottom of the plurality of inner wall plates (21) is provided with a sealing gasket frame (23) for sealing contact with the bottom wall of the pool body (100).

6. A modular sludge holding tank for sludge treatment as claimed in claim 1, characterized in that: A support frame (4) is arranged on the side surface of the pool body (100), and the motor (31) is arranged on the support frame (4) to improve the mounting stability of the driving device.

7. A modular sludge holding tank for sludge treatment as claimed in claim 2, characterised in that: The top end of each of the two lifting rods (36) is provided with a connecting plate (5), and the connecting plate (5) is detachably connected with the top plate (22) to facilitate the traction of the sludge treatment tank (200) by the lifting mechanism (300).

8. A modular sludge holding tank for sludge treatment as claimed in claim 1, characterized in that: An access opening (11) is formed in the inner wall of the pool body (100), and a maintenance door (12) located at the access opening (11) is hinged to the outside of the pool body (100) through a door hinge.

9. A modular sludge holding tank for sludge treatment as claimed in claim 4, characterised in that: A plurality of guide strips (13) are arranged on the inner wall of the pool body (100) and are in sliding connection with the inner wall plates (21).

10. A modular sludge lagoon for sludge treatment as claimed in claim 9, characterized in that: A pulley seat (14) is slidably arranged between two adjacent guide strips (13), and the pulley seat (14) is provided with a roller (15) that can roll on the outer wall of the inner wall plate (21).

Images