Quick recycling machine for dry drainage tailings

Abstract

The utility model provides a quick recycling machine for dry drainage tailings, which comprises a spring seat and a dewatering component mounted on the spring seat, and further comprises a driving device and a crushing component, a material guide plate is fixedly connected to the discharge end of the dewatering component, and two limiting grooves are sequentially formed in the material guide plate in parallel from top to bottom; the dewatering assembly comprises a first mounting plate and a second mounting plate; the first mounting plate and the second mounting plate are mounted in the limiting groove in a sliding manner; a plurality of first blocking rods are fixedly connected to the first mounting plate, and a plurality of second blocking rods are fixedly connected to the second mounting plate; a plurality of threaded holes are formed in the limiting groove; the vibrating screen can solve the problems that in the prior art, materials are caked in the process of dewatering the materials through a vibrating screen, the difficulty of follow-up treatment is increased due to the fact that the caked materials are directly collected, and the product quality is affected.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a rapid tailings recovery machine for dry tailings drainage. Background Technology

[0002] The tailings dewatering process for sand making consists of three stages, employing the most mature treatment technology currently available. To save on investment, the treated water has a certain degree of turbidity but does not affect its recycling. The specific plan is as follows: Stage 1, Tailings Dewatering Section: A closed-loop circulation system using hydrocyclones and dewatering screens is employed. The slurry water is pumped into the hydrocyclone, the underflow from the hydrocyclone enters the dewatering screen, and the overflow from the hydrocyclone enters the thickening system. Stage 2, Slurry Thickening Section: A high-efficiency integrated thickener is used, with flocculants added to accelerate sedimentation and increase concentration. Overflow water is recycled into a clear water tank, and the concentrated slurry enters the slurry filter press section. Stage 3, Slurry Filter Press Section: The concentrated slurry is pumped into a high-efficiency filter press for dewatering using a dedicated feed pump. The filter cake can be directly dry-piled or loaded onto trucks for off-site transport, and the filter water is recycled into the clear water tank.

[0003] Existing tailings recovery devices have poor dewatering quality for finished sand during use, thus reducing their practicality. To address the problems in the prior art, utility model publication CN217288787U discloses an integrated machine for finished sand dewatering and tailings recovery (hereinafter referred to as Prior Art 1). This machine includes a mounting base, mounting rod, fixing rod, hydrocyclone, sludge pump, and sludge conveying pipe. The mounting rod is fixedly installed above the mounting base, and a fixing rod is fixedly installed above the mounting rod. The sludge pump is fixedly installed on one side of the mounting base, and a sludge conveying pipe is provided above the sludge pump. A vibration mechanism and a dewatering mechanism are respectively provided on one side of the mounting base. This utility model incorporates a support base, a wastewater collection tank, a fixed opening plate, a shock-absorbing spring A, a connecting rod, a shock-absorbing spring B, a dewatering tank, an elliptical fixing plate A, an elliptical fixing plate B, and a shock-absorbing spring C.

[0004] The vibrating screen in the prior art 1 can effectively remove excess moisture from the material, but this process may also cause the particles in the material to re-aggregate due to loss of moisture, forming clumps; directly collecting the clumps of material will increase the difficulty of subsequent processing and affect product quality. Utility Model Content

[0005] The purpose of this utility model is to provide a tailings dry drainage tailings rapid recovery machine, which can solve the problem in the existing technology that the vibrating screen will cause the material to clump during the dewatering process. Directly collecting the clumped material will increase the difficulty of subsequent processing and affect the product quality.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A tailings dry drainage tailings rapid recovery machine includes a spring seat and a dewatering component installed on the spring seat, as well as a drive device and a crushing component. The discharge end of the dewatering component is fixedly connected to a guide plate, and two limiting grooves are arranged in parallel from top to bottom on the guide plate.

[0008] The crushing assembly includes a first mounting plate and a second mounting plate, which are slidably installed in a limiting groove. A plurality of first stop rods are fixedly connected to the first mounting plate, and a plurality of second stop rods are fixedly connected to the second mounting plate. A plurality of threaded holes are provided in the limiting groove, and fixing bolts for engaging with the threaded holes are installed on both the first and second mounting plates.

[0009] The first and second gear levers are staggered, and the drive device is mounted on the dehydration assembly and is used to drive the dehydration assembly to move up and down.

[0010] Preferably, the first stop lever is tilted downwards, and the second stop lever is tilted upwards.

[0011] Preferably, the dewatering assembly includes a screen frame and a screen plate, the screen plate being detachably mounted on the screen frame, and the guide plate being fixedly connected to the discharge end of the screen frame; the screen frame is mounted on the spring seat, and a waste liquid tank is provided below the screen plate.

[0012] Preferably, the screen frame is provided with a sliding groove, and the screen plate is slidably mounted on the screen frame through the sliding groove.

[0013] Preferably, the end of the screen frame away from the discharge end is detachably connected to a limiting plate for limiting the position of the screen plate.

[0014] Preferably, a guide rod is fixedly connected to the bottom end of the screen frame, and the guide rod is slidably mounted on the spring seat.

[0015] Preferably, a guide groove is connected to the spring seat.

[0016] Preferably, a vibration motor is installed on the feed chute.

[0017] Preferably, the driving device includes a driving assembly, a rotating rod, and a driving block. The rotating rod is rotatably mounted on the screen frame, the driving assembly is mounted on a spring seat and is used to drive the rotating rod to rotate, and the driving block is fixedly connected to the rotating rod.

[0018] Preferably, the drive assembly includes a drive motor, a drive sprocket, and a driven sprocket. The drive motor is fixedly connected to the spring seat and is used to drive the drive sprocket to rotate. The driven sprocket is fixedly sleeved on the rotating rod. A transmission chain is wound around the drive sprocket and the driven sprocket.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The dewatered material moves along the inclined dewatering assembly towards the guide plate under the drive of the drive device; the agglomerated material after dewatering will collide with the first and second stops during the movement or falling process. The collision between the first and second stops and the agglomerated material can crush the material, thereby facilitating subsequent processing of the material and improving the quality of the recovered tailings.

[0021] After the fixing bolts installed on the first mounting plate and the second mounting plate are respectively engaged with the threaded holes in the two limiting grooves, the position of the second mounting plate can be adjusted and fixed. By adjusting the position of the first mounting plate and the second mounting plate, the distance between the staggered first stop bar and the second stop bar can be adjusted, so that the first stop bar and the second stop bar can be adjusted and matched according to the actual needs to achieve a better crushing effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a perspective view of the present invention.

[0024] Figure 2 This is a schematic diagram of the structure of this utility model.

[0025] Figure 3 This is a schematic diagram showing the connection relationship between the first mounting plate and the first stop bar in this utility model.

[0026] Figure 4 This utility model Figure 2 A magnified view of a portion of point A in the middle.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 101-Spring seat, 102-Dewatering assembly, 103-Drive device, 104-Crushing assembly, 105-Guide plate, 106-First mounting plate, 107-Second mounting plate, 108-Limiting groove, 109-First stop bar, 110-Second stop bar, 111-Fixing bolt, 112-Screen frame, 113-Screen plate, 114-Waste liquid tank, 115-Limiting plate, 116-Guide rod, 117-Guide groove, 118-Drive motor, 119-Rotating rod, 120-Drive block, 121-Driven sprocket, 122-Transmission chain. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0030] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0033] In this embodiment of the invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0035] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0036] See Figures 1-3 This embodiment discloses a rapid recovery device, specifically a tailings dry drainage tailings rapid recovery machine, including a spring seat 101 and a dewatering component 102 installed on the spring seat 101, as well as a driving device 103 and a crushing component 104. The discharge end of the dewatering component 102 is fixedly connected to a guide plate 105, and two limiting grooves 108 are arranged in parallel from top to bottom on the guide plate 105.

[0037] The crushing assembly 104 includes a first mounting plate 106 and a second mounting plate 107, which are slidably mounted in a limiting groove 108. A plurality of first stop rods 109 are fixedly connected to the first mounting plate 106, and a plurality of second stop rods 110 are fixedly connected to the second mounting plate 107. A plurality of threaded holes are provided in the limiting groove 108, and fixing bolts 111 for engaging with the threaded holes are installed on both the first mounting plate 106 and the second mounting plate 107.

[0038] The first stop lever 109 and the second stop lever 110 are arranged alternately, and the driving device 103 is installed on the dehydration assembly 102 and is used to drive the dehydration assembly 102 to move up and down.

[0039] In this embodiment, the dewatering component 102 is inclined and connected to the spring seat 101. The driving device 103 can drive the dewatering component 102 to vibrate, so that the dewatering component 102 can dewater the slurry underflow discharged from the bottom of the hydrocyclone to the surface of the dewatering component 102 during the vibration process, avoiding residual moisture in the recovered material. The dewatered material moves along the inclined dewatering component 102 towards the guide plate 105 under the drive of the driving device 103. The agglomerated material after dewatering will collide with the first stop bar 109 and the second stop bar 110 during the movement or falling process. The collision between the first stop bar 109 and the second stop bar 110 and the agglomerated material can crush the material, thereby facilitating the subsequent processing of the material and improving the quality of the recovered tailings. The first mounting plate 106 is slidably installed in the upper limiting groove 108, and is connected to the upper limiting groove by the fixing bolts 111 installed on the first mounting plate 106. After the threaded hole in the groove 108 is engaged, the position of the first mounting plate 106 can be adjusted and fixed. The second mounting plate 107 is slidably installed in the lower limiting groove 108. After the fixing bolt 111 installed on the second mounting plate 107 is engaged with the threaded hole in the lower limiting groove 108, the position of the second mounting plate 107 can be adjusted and fixed. By adjusting the position of the first mounting plate 106 and the second mounting plate 107, the distance between the staggered first stop bar 109 and the second stop bar 110 can be adjusted, so that the first stop bar 109 and the second stop bar 110 can be adjusted and engaged according to the actual needs to achieve a better crushing effect. In this embodiment, the spring seat 101 is a conventional base structure in the prior art. The dewatering component 102 is fixedly connected to the elastic element provided in the spring seat 101 in the prior art. The specific structure and function of the spring seat 101 will not be described in detail here.

[0040] In some embodiments, the first stop bar 109 is inclined downwards, and the second stop bar 110 is inclined upwards. By alternating the downwardly inclined first stop bar 109 and the upwardly inclined second stop bar 110, the agglomerated material can achieve a better crushing effect after colliding with the first stop bar 109 and the second stop bar 110.

[0041] In some embodiments, the dewatering assembly 102 includes a screen frame 112 and a screen plate 113. The screen plate 113 is detachably mounted on the screen frame 112, and the guide plate 105 is fixedly connected to the discharge end of the screen frame 112. The screen frame 112 is mounted on the spring seat 101, and a waste liquid tank 114 is provided below the screen plate 113. The screen frame 112 is inclined towards the discharge end, and the driving device 103 can drive the screen frame 112 and the screen plate 113 mounted on the screen frame 112 to vibrate. During the vibration, the screen plate 113 can dewater the mortar underflow discharged from the bottom of the hydrocyclone to the surface of the screen plate 113. The waste liquid generated after dewatering enters the waste liquid tank 114 for cleaning.

[0042] In some embodiments, the screen frame 112 is provided with a sliding groove, and the screen plate 113 is slidably mounted on the screen frame 112 through the sliding groove. By allowing the screen plate 113 to be slidably mounted on the screen frame 112, it is convenient for operators to clean and replace the screen plate 113.

[0043] In some embodiments, a limiting plate 115 for limiting the screen plate 113 is detachably connected to one end of the screen frame 112 away from the discharge end. The limiting plate 115 is detachably connected to the screen frame 112 by locking bolts. After the screen plate 113 is replaced, the limiting plate 115 is installed on the high end of the screen frame 112 to limit and fix the screen plate 113, preventing the screen plate 113 from sliding out of the chute when it vibrates under the drive of the drive device 103.

[0044] In some embodiments, a guide rod 116 is fixedly connected to the bottom end of the screen frame 112, and the guide rod 116 is slidably mounted on the spring seat 101. The screen frame 112 can be limited and guided by the guide rod 116 slidably mounted on the spring seat 101, so that the screen frame 112 can shake stably under the drive of the drive device 103.

[0045] In some embodiments, a guide groove 117 is connected to the spring seat 101. The guide groove 117 is used to guide and collect the crushed material.

[0046] In some embodiments, a vibration motor is installed on the feed chute 117. By providing the vibration motor, material falling onto the feed chute 117 can be prevented from accumulating on the feed chute 117, further accelerating the discharge efficiency.

[0047] In some embodiments, the driving device 103 includes a driving assembly, a rotating rod 119, and a driving block 120. The rotating rod 119 is rotatably mounted on the screen frame 112. The driving assembly is mounted on a spring seat 101 and is used to drive the rotating rod 119 to rotate. The driving block 120 is fixedly connected to the rotating rod 119. The driving block 120 is eccentrically arranged relative to the rotating rod 119 and connected to the rotating rod 119. When the driving assembly drives the rotating rod 119 to rotate, it can drive the driving block 120 to rotate. The screen frame 112 and the screen plate 113 mounted on the screen frame 112 vibrate under the centrifugal force generated when the driving block 120 rotates, thereby achieving dewatering of the material on the screen plate 113.

[0048] In some embodiments, the drive assembly includes a drive motor 118, a drive sprocket, and a driven sprocket 121. The drive motor 118 is fixedly connected to the spring seat 101 and drives the drive sprocket to rotate. The driven sprocket 121 is fixedly sleeved on the rotating rod 119. A transmission chain 122 is wound around the drive sprocket and the driven sprocket 121. When the drive motor 118 drives the drive sprocket to rotate, the drive sprocket can drive the driven sprocket 121 and the rotating rod 119 to rotate via the transmission chain 122.

[0049] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tailings dry drainage and tailings rapid recovery machine, comprising a spring seat (101) and a dewatering assembly (102) mounted on the spring seat (101), characterized in that: It also includes a drive device (103) and a crushing component (104). The discharge end of the dewatering component (102) is fixedly connected to a guide plate (105). Two limiting grooves (108) are arranged in parallel from top to bottom on the guide plate (105). The crushing assembly (104) includes a first mounting plate (106) and a second mounting plate (107), which are slidably mounted in a limiting groove (108). A plurality of first stop rods (109) are fixedly connected to the first mounting plate (106), and a plurality of second stop rods (110) are fixedly connected to the second mounting plate (107). A plurality of threaded holes are provided in the limiting groove (108), and fixing bolts (111) for engaging with the threaded holes are installed on both the first mounting plate (106) and the second mounting plate (107). The first stop lever (109) and the second stop lever (110) are arranged alternately, and the driving device (103) is installed on the dehydration assembly (102) and is used to drive the dehydration assembly (102) to move up and down.

2. The tailings dry drainage and tailings rapid recovery machine according to claim 1, characterized in that: The first stop lever (109) is inclined downwards, and the second stop lever (110) is inclined upwards.

3. The tailings dry drainage and tailings rapid recovery machine according to claim 1, characterized in that: The dewatering assembly (102) includes a sieve frame (112) and a sieve plate (113). The sieve plate (113) is detachably mounted on the sieve frame (112). The guide plate (105) is fixedly connected to the discharge end of the sieve frame (112). The sieve frame (112) is on the spring seat (101). A waste liquid tank (114) is provided below the sieve plate (113).

4. A tailings dry drainage and tailings rapid recovery machine according to claim 3, characterized in that: The sieve frame (112) is provided with a sliding groove, and the sieve plate (113) is slidably installed on the sieve frame (112) through the sliding groove.

5. A tailings dry drainage and tailings rapid recovery machine according to claim 3, characterized in that: The end of the screen frame (112) away from the discharge end is detachably connected to a limiting plate (115) for limiting the screen plate (113).

6. A tailings dry drainage and tailings rapid recovery machine according to claim 3, characterized in that: A guide rod (116) is fixedly connected to the bottom end of the sieve frame (112), and the guide rod (116) is slidably mounted on the spring seat (101).

7. A tailings dry drainage and tailings rapid recovery machine according to claim 1, characterized in that: A guide groove (117) is connected to the spring seat (101).

8. A tailings dry drainage and tailings rapid recovery machine according to claim 7, characterized in that: A vibration motor is installed on the feed trough (117).

9. A tailings dry drainage and tailings rapid recovery machine according to claim 1, characterized in that: The driving device (103) includes a driving assembly, a rotating rod (119) and a driving block (120). The rotating rod (119) is rotatably mounted on the screen frame (112). The driving assembly is mounted on the spring seat (101) and is used to drive the rotating rod (119) to rotate. The driving block (120) is fixedly connected to the rotating rod (119).

10. A tailings dry drainage and tailings rapid recovery machine according to claim 9, characterized in that: The drive assembly includes a drive motor (118), a drive sprocket, and a driven sprocket (121). The drive motor (118) is fixedly connected to the spring seat (101) and is used to drive the drive sprocket to rotate. The driven sprocket (121) is fixedly sleeved on the rotating rod (119). A transmission chain (122) is wound around the drive sprocket and the driven sprocket (121).

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