Sludge thickener tank discharge device

Abstract

The present application relates to the technical field of water treatment, and discloses a sludge concentration tank blowdown device, which comprises a main mechanism, a bridge matched and installed at the top end of a sludge concentration tank, a blowdown port opened in the sludge concentration tank, a mud scraping component matched and installed in the sludge concentration tank, a cleaning mechanism comprising a mounting component matched and installed outside the mud scraping component, an auxiliary component matched and installed outside the mounting component, and a power component matched and installed outside the mud scraping component; through the cooperation of the mounting component, the auxiliary component and the power component, the sludge can be dispersed by a high-pressure water gun, so that the mud scraping component is prevented from being damaged during work, and the high-pressure water gun is driven to rotate by the motor, so that a larger range of sludge can be flushed.

Description

Technical Field

[0001] This invention relates to the field of water treatment technology, and more particularly to a sludge thickening tank discharge device. Background Technology

[0002] In northern China, urban greywater is comprehensively utilized by most power plants as the primary water source. To reduce the hardness of this greywater, lime slurry softening is the most common method. However, the addition of limestone as a chemical can lead to insufficient dissolution of the lime slurry, or the addition of coagulants to mechanical flocculants or flocculation tanks, resulting in highly viscous sludge. Prolonged sludge retention can cause it to accumulate at the bottom of the sludge thickening tank and gradually harden. At this point, restarting the sludge scraper can cause it to break. Summary of the Invention

[0003] In view of the problems existing in the prior art, the present invention is proposed.

[0004] Therefore, the purpose of this invention is to provide a sludge thickening tank discharge device, which aims to solve the problem of sludge caking.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a sludge thickening tank discharge device, comprising,

[0006] The main structure includes a sludge thickening tank, a bridge adapted to be installed at the top of the sludge thickening tank, a sludge discharge port opened inside the sludge thickening tank, and a sludge scraping component adapted to be installed inside the sludge thickening tank.

[0007] The cleaning mechanism includes a mounting component adapted to be installed on the outside of the scraper component, an auxiliary component adapted to be installed on the outside of the mounting component, and a power component adapted to be installed on the outside of the scraper component.

[0008] As a preferred embodiment of the sludge thickening tank discharge device of the present invention, the sludge scraping component includes a central shaft adapted to be installed on the outside of the bridge, and a low rod fixedly connected to the outside of the central shaft.

[0009] As a preferred embodiment of the sludge thickening tank discharge device of the present invention, the sludge scraping component further includes a crossbar fixedly connected to the outside of the low bar, and a high bar fixedly connected to the outside of the crossbar.

[0010] In a preferred embodiment of the sludge thickening tank discharge device of the present invention, the installation component includes an installation ring fixedly connected to the outside of the central shaft, and a connecting rod fixedly connected to the outside of the installation ring.

[0011] As a preferred embodiment of the sludge thickening tank discharge device of the present invention, the installation component further includes a side beam fixedly connected to the outside of the connecting rod, and a cylinder fixedly connected to the outside of the side beam.

[0012] As a preferred embodiment of the sludge thickening tank discharge device of the present invention, the installation components further include a high-pressure water gun rotatably connected to the outside of the cylinder, and a limiting post fixedly connected to the outside of the connecting rod.

[0013] As a preferred embodiment of the sludge thickening tank discharge device of the present invention, the auxiliary component includes a ring disposed at the top of the connecting rod and a limiting groove formed inside the ring.

[0014] The limiting post is slidably connected inside the limiting groove.

[0015] As a preferred embodiment of the sludge thickening tank discharge device of the present invention, the auxiliary component further includes an arc groove formed inside the circular ring, and a connecting rope disposed inside the circular ring.

[0016] One end of the connecting rope is fixedly connected to the inside of the circular ring, and the other end of the connecting rope is fixedly connected to the outside of the high-pressure water gun.

[0017] In a preferred embodiment of the sludge thickening tank discharge device of the present invention, the power component includes an upper mounting plate fixedly connected to the outside of the central shaft, and a lower mounting plate fixedly connected to the outside of the central shaft.

[0018] In a preferred embodiment of the sludge thickening tank discharge device of the present invention, the power component further includes a motor adapted to be installed between the upper mounting plate and the lower mounting plate, and a lever fixedly connected to the output end of the motor.

[0019] The beneficial effects of this invention are as follows: through the cooperation of the installation components, auxiliary components and power components, the sludge can be dispersed by the high-pressure water gun, thereby preventing damage to the sludge scraping components during operation. Furthermore, the high-pressure water gun can be rotated by the motor, thereby allowing for the flushing of a larger area of ​​sludge. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0021] Figure 1This is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 This is a cross-sectional schematic diagram of the sludge thickening tank of the present invention.

[0023] Figure 3 This is a schematic diagram of the cleaning mechanism of the present invention.

[0024] Figure 4 This is a schematic diagram of the mounting components of the present invention.

[0025] Figure 5 This is a partially enlarged schematic diagram of the present invention.

[0026] Figure 6 This is a top view schematic diagram of the cleaning mechanism of the present invention. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0031] Example 1

[0032] Reference Figure 1 and Figure 2 The first embodiment of the present invention provides a sludge thickening tank discharge device, comprising:

[0033] The main structure 100 includes a sludge thickening tank 101, a bridge 102 adapted to be installed at the top of the sludge thickening tank 101, a sewage outlet 103 opened inside the sludge thickening tank 101, and a sludge scraping component 104 adapted to be installed inside the sludge thickening tank 101.

[0034] The cleaning mechanism 200 includes a mounting component 201 adapted to be installed on the outside of the scraper component 104, an auxiliary component 202 adapted to be installed on the outside of the mounting component 201, and a power component 203 adapted to be installed on the outside of the scraper component 104.

[0035] Specifically, the mud scraper 104 includes a central shaft 104a adapted to be installed on the outside of the bridge 102, and a low rod 104b fixedly connected to the outside of the central shaft 104a.

[0036] Furthermore, the sludge scraper 104 also includes a crossbar 104c fixedly connected to the outside of the lower bar 104b, and a high bar 104d fixedly connected to the outside of the crossbar 104c.

[0037] When sludge scraping is required, the operator can activate the control system to rotate the central shaft 104a, which in turn drives the lower rod 104b to rotate, thus completing the sludge scraping work through the rotational motion.

[0038] Example 2

[0039] Reference Figures 1-6 This is the second embodiment of the present invention, which differs from the first embodiment in that it provides the working process of the cleaning mechanism 200.

[0040] Furthermore, the mounting component 201 includes a mounting ring 201a fixedly connected to the outside of the central shaft 104a, and a connecting rod 201b fixedly connected to the outside of the mounting ring 201a.

[0041] Furthermore, the mounting component 201 also includes a side beam 201c fixedly connected to the outside of the connecting rod 201b, and a cylinder 201d fixedly connected to the outside of the side beam 201c.

[0042] Specifically, the mounting component 201 also includes a high-pressure water gun 201e rotatably connected to the outside of the cylinder 201d, and a limiting post 201f fixedly connected to the outside of the connecting rod 201b.

[0043] More specifically, the auxiliary component 202 includes a ring 202a disposed at the top of the connecting rod 201b, and a limiting groove 202b formed inside the ring 202a;

[0044] The limiting post 201f is slidably connected inside the limiting groove 202b.

[0045] In addition, the auxiliary component 202 also includes an arc groove 202c formed inside the ring 202a, and a connecting rope 202d disposed inside the ring 202a;

[0046] One end of the connecting rope 202d is fixedly connected to the inside of the ring 202a, and the other end of the connecting rope 202d is fixedly connected to the outside of the high-pressure water gun 201e.

[0047] The power unit 203 includes an upper mounting plate 203a fixedly connected to the outside of the central shaft 104a, and a lower mounting plate 203b fixedly connected to the outside of the central shaft 104a.

[0048] Finally, the power unit 203 also includes a motor 203c adapted to be installed between the upper mounting plate 203a and the lower mounting plate 203b, and a lever 203d fixedly connected to the output end of the motor 203c.

[0049] If the sludge at the bottom of the sludge thickening tank 101 becomes compacted due to lack of sludge scraping for a long time, the sludge scraper 104 is prone to breakage if it is directly started to scrape the sludge.

[0050] At this time, a water pipe can be connected to the top of the high-pressure water gun 201e to spray water under high pressure, and the motor 203c can be started during the water spraying process.

[0051] During the process of the motor 203c driving the lever 203d to rotate, when the lever 203d rotates into the arc groove 202c, it will drive the ring 202a to rotate. Since the rotation of the lever 203d and the rotation of the ring 202a are not coaxial, after the lever 203d rotates a certain angle, it will disengage from the arc groove 202c. At this time, the lever 203d will no longer drive the ring 202a to rotate.

[0052] During the above-mentioned movement, the rotation of the ring 202a will drive the high-pressure water gun 201e to rotate through the connecting rope 202d, thereby changing the spray nozzle of the high-pressure water gun 201e from vertically downward to gradually spreading outward, thus spraying the sludge at the bottom of the sludge thickening tank 101 that is far from the sewage outlet 103.

[0053] The high-pressure water gun 201e is rotatably connected to the cylinder 201d. In order to allow the high-pressure water gun 201e to rotate in the opposite direction to the vertical position when the lever 203d disengages from the ring 202a, a torsion spring can be installed at the connection position between the high-pressure water gun 201e and the cylinder 201d, or a counterweight can be installed at the bottom of the high-pressure water gun 201e.

[0054] When the high-pressure water gun 201e reverses from the tilted position to the vertical position, the connecting rope 202d will drive the ring 202a to reverse back to the initial position. When the motor 203c drives the lever 203d to rotate one revolution, the lever 203d re-enters the arc groove 202c and drives the ring 202a to rotate, thus repeating the above operation.

[0055] During this process, the compacted sludge can be broken up by rinsing with the high-pressure water gun 201e. The rinsing angle can be adjusted by rotating the high-pressure water gun 201e, thereby rinsing a larger area of ​​sludge. After the sludge is broken up, rinsing can be stopped and the water pipe installed at the top of the high-pressure water gun 201e can be removed. Then, the sludge scraping component 104 can be started normally to scrape the sludge. After the compacted sludge is broken up and moistened, its reaction force on the sludge scraper will be greatly reduced, thereby ensuring that the scraper plate will not break.

[0056] Example 3

[0057] Reference Figures 1-6 This is the third embodiment of the present invention, which differs from the second embodiment in that it provides additional effects of the cleaning mechanism 200.

[0058] It is worth noting that because the bottom of the sludge thickening tank 101 is funnel-shaped, the sludge deposited in the more central position is thicker, while the sludge deposited in the position further away from the center is thinner. Therefore, the thicker sludge in the center of the sludge thickening tank 101 is more difficult to disperse.

[0059] In this device, the solution to this problem is to install a high-pressure water gun 201e directly above the center of the sludge thickening tank 101, thereby ensuring that the high-pressure water gun 201e is closer to the thicker sludge, and the thicker sludge is subjected to a greater impact force from the water flow, making it easier to disperse.

[0060] In addition, due to the uncertainty of factors such as the drainage speed of the sewage outlet 103, the blockage of the sewage outlet 103, and the water output of the high-pressure water gun 201e, it is easy for the high-pressure water gun 201e to output too much water, and the sewage outlet 103 cannot be emptied immediately. Therefore, when the high-pressure water gun 201e is continuously outputting water, water is likely to accumulate in the center of the sludge thickening tank 101.

[0061] If the water gradually increases and covers the hardened sludge, when the high-pressure water gun 201e washes the sludge, the high-pressure water jet needs to pass through the water first to reach the sludge. During the process of the high-pressure water jet passing through the water, its impact force will be greatly weakened, which can easily cause the sludge to fail to be dispersed.

[0062] To solve the above problems, the high-pressure water gun 201e of this device is initially positioned vertically. Therefore, when the high-pressure water gun 201e sprays water, it first washes the thicker sludge in the center of the sludge thickening tank 101, and then gradually spreads to the surrounding area, thereby ensuring that the thicker sludge in the center of the sludge thickening tank 101 is effectively washed away.

[0063] In summary, through the cooperation of the mounting component 201, the auxiliary component 202, and the power component 203, the sludge can be dispersed by the high-pressure water gun 201e, thereby preventing damage to the sludge scraping component 104 during operation. Furthermore, the high-pressure water gun 201e can be rotated by the rotation of the motor 203c, thereby allowing for the flushing of a larger area of ​​sludge.

[0064] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0065] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A sludge concentration tank blowdown apparatus, characterized by: The utility model relates to a sludge cleaning device, including, The main body mechanism (100) includes sludge concentration pool (101), the bridge (102) of adaptive installation in the top of sludge concentration pool (101), and the sewage outlet (103) of opening in the inside of sludge concentration pool (101), the mud scraping component (104) of adaptive installation in the inside of sludge concentration pool (101); The cleaning mechanism (200) includes the installation component (201) of adaptive installation in the outside of mud scraping component (104), the auxiliary component (202) of adaptive installation in the outside of installation component (201) and the power component (203) of adaptive installation in the outside of mud scraping component (104); The mud scraping component (104) includes the middle shaft (104a) of adaptive installation in the outside of bridge (102); The installation component (201) includes the mounting ring (201a) of fixed connection in the outside of middle shaft (104a) and the connecting rod (201b) of fixed connection in the outside of mounting ring (201a); The installation component (201) further includes the side beam (201c) of fixed connection in the outside of connecting rod (201b) and the cylinder (201d) of fixed connection in the outside of side beam (201c); The installation component (201) further includes the high-pressure water gun (201e) of rotary connection in the outside of cylinder (201d) and the limiting column (201f) of fixed connection in the outside of connecting rod (201b); The auxiliary component (202) includes the circular ring (202a) of setting in the top of connecting rod (201b) and the limiting slot (202b) of opening in the inside of circular ring (202a); Wherein, the limiting column (201f) is slidably connected in the inside of limiting slot (202b); The auxiliary component (202) further includes the arc slot (202c) of opening in the inside of circular ring (202a) and the connecting rope (202d) of setting in the inside of circular ring (202a); Wherein, one end of the connecting rope (202d) is fixedly connected in the inside of circular ring (202a), and the other end of the connecting rope (202d) is fixedly connected in the outside of high-pressure water gun (201e); The power component (203) includes the upper mounting plate (203a) of fixed connection in the outside of middle shaft (104a) and the lower mounting plate (203b) of fixed connection in the outside of middle shaft (104a); The power component (203) further includes the motor (203c) of adaptive installation between the upper mounting plate (203a) and the lower mounting plate (203b) and the lever (203d) of fixed connection in the output end of motor (203c); In the process that the motor (203c) drives the rotating of the poking rod (203d), when the poking rod (203d) rotates to the inside of the arc groove (202c), the rotating of the poking rod (203d) will drive the rotating of the ring (202a), and because the rotating of the poking rod (203d) and the rotating of the ring (202a) are not coaxial, after the poking rod (203d) rotates a certain angle, the poking rod (203d) will be separated from the arc groove (202c), at this time, the poking rod (203d) will no longer drive the rotating of the ring (202a).

2. The apparatus according to claim 1, wherein: The mud scraping component (104) further comprises a low rod (104b) fixedly connected to the outside of the middle shaft (104a).

3. The apparatus according to claim 2, wherein: The mud scraping component (104) further comprises a horizontal rod (104c) fixedly connected to the outside of the low rod (104b), and a high rod (104d) fixedly connected to the outside of the horizontal rod (104c).

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