Feeding adjusting mechanism

Abstract

The utility model provides a feeding adjusting mechanism which comprises an adjusting plate, adjusting assemblies are arranged at the two ends of the left side of the adjusting plate, each adjusting assembly comprises a nut and a screw rod, the nuts are rotationally connected with an extractor box body, the lower ends of the screw rods are connected with the adjusting plate, and the upper ends of the screw rods penetrate through the nuts in a threaded mode and are arranged in a cover. The lower end of the cover is detachably connected with the box body, and the upper end of the cover is a sealed end. The height of the material level is adjusted through the cooperation of the nut, the screw rod and the adjusting plate, the sealing performance of the adjusting position is ensured through the arrangement of the cover, and gas leakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of leaching device, especially a kind of feed adjusting mechanism. BACKGROUND

[0002] Drag chain leaching device moves by drag chain to drive scraper, material is entered between scraper by feed inlet, scraper pushes material to move, and after material falls, its top height is inconsistent, which can easily affect the effect of subsequent leaching.Moreover, different materials, conveying speed and the like have different height requirements for material level, and the height of material level needs to be adjusted;And the material level height adjustment needs to ensure air tightness to avoid gas leakage in the leaching device box, which can cause safety accidents. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a kind of feed adjusting mechanism, adjusts material level height by the cooperation of nut, screw rod and adjusting plate, and the sealing property of adjusting place is ensured by the setting of cover, to avoid gas leakage.

[0004] The technical scheme of the utility model is as follows: a kind of feed adjusting mechanism, including adjusting plate, the left side of adjusting plate is provided with adjusting assembly at both ends, adjusting assembly includes nut and screw rod, nut is rotatably connected with leaching device box, the lower end of screw rod is connected with adjusting plate, the upper end of screw rod is screwed through nut, and it is placed in cover, the lower end of cover is detachably connected with box, and the upper end of cover is sealing end.

[0005] Further, the left side of adjusting plate is provided with roller at both ends, and the lower end of leaching device box is fixed to vertical rod, and roller moves along vertical rod.The cooperation of roller and vertical rod ensures that adjusting plate moves vertically.

[0006] Further, bearing seat is fixed on the leaching device box, nut is rotatably connected with bearing seat by bearing, and first gland is fixed on the upper end of bearing seat by first bolt;The upper end of first gland is fixed with second gland by second bolt, and the lower end of cover is fixedly connected with first gland.

[0007] Further, first gasket is arranged between first gland and bearing seat, and second gasket is arranged between second gland and first gland.

[0008] Further, sealing ring is arranged between the lower end of bearing seat and nut, the lower end of sealing ring is provided with pressing plate, and pressing plate is fixed with bearing seat by third bolt.The sealing property between bearing seat and nut is ensured by the setting of sealing ring.

[0009] The utility model has the advantages of:

[0010] The utility model discloses a nut and screw cooperate, adjust the lower end height of adjusting plate, and then according to the height of material level of need adjustment, and through the setting of cover, ensure the air tightness of adjusting assembly, when the height of adjusting plate needs to be adjusted subsequently, remove the cover, rotate the nut, and it is simple and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the structural schematic diagram of adjusting assembly;

[0014] Figure 3 It is the perspective view of the utility model.

[0015] Adjusting plate 1, leaching tank body 2, feed inlet 3, nut 4, screw 5, bearing seat 6, bearing 7, first gland 8, first gasket 9, sealing ring 10, pressing plate 11, cover 12, second gland 13, second bolt 14, second gasket 15, idler 16, vertical rod 17. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without paying creative labor belong to the scope of protection of the utility model.

[0017] The terms such as "up, down, left and right" of the utility model are relative to Figure 1 The position relationship shown.

[0018] As Figures 1-3As shown, a kind of feed adjusting mechanism, including adjusting plate 1, adjusting plate 1 is located in leaching tank 2, and it is located in the left side of feed port 3.Adjusting assembly includes nut 4 and screw rod 5, bearing seat 6 is fixed on leaching tank 2, bearing seat 6 and nut 4 are rotatably connected by bearing 7, first gland 8 is fixed on the upper end of bearing seat 6 by first bolt, and first gasket 9 is arranged between first gland 8 and bearing seat 6, to limit the upper side of bearing 7.Sealing ring 10 is arranged between the lower end of bearing seat 6 and nut 4, the lower end of sealing ring 10 is provided with pressing plate 11, and pressing plate 11 is fixed with bearing seat 6 by third bolt, and sealing ring 10 is limited by pressing plate 11.

[0019] The upper end of screw rod 5 is screwed through nut 4 and placed in cover 12, the upper end of cover 12 is sealed end, second gland 13 is fixed on the lower end of cover 12, second gland 13 is detachably connected with first gland 8 by second bolt 14, second gasket 15 is arranged between second gland 13 and first gland 8, and second bolt 14 and first bolt are staggered.

[0020] Roller 16 is mounted at the both ends of the left side of adjusting plate 1, two rollers 16 are mounted at each end along vertical direction, the lower end of leaching tank 2 is fixed on vertical rod 17, vertical rod 17 is located at the left side of adjusting plate 1, roller 16 moves along vertical rod 17, to ensure that adjusting plate 1 moves along vertical direction, avoid that adjusting plate 1 is angularly offset during movement, and affect the precision of feed height adjustment.

[0021] The feed adjusting mechanism is installed on the left side of feed port 3 of leaching tank 2, when the lower end height of adjusting plate 1 needs to be adjusted, cover 12 is removed, nut 4 is rotated, the length of screw rod 5 extending into tank is adjusted, and then the lower end height of adjusting plate 1 is adjusted, and the height after feeding is adjusted by the lower end of adjusting plate 1.

[0022] The above only describes preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feed conditioning mechanism characterized by: The adjusting plate is provided with adjusting assemblies at both ends of the left side of the adjusting plate, the adjusting assemblies comprise a nut and a screw rod, the nut is rotatably connected with the leaching tank body, the lower end of the screw rod is connected with the adjusting plate, the upper end of the screw rod is screwed through the nut and arranged in the cover, the lower end of the cover is detachably connected with the tank body, and the upper end of the cover is a sealed end.

2. A feed regulating mechanism according to claim 1, wherein: Rollers are arranged at both ends of the left side of the adjusting plate, and the lower end of the leaching tank body is fixed to the vertical rod, and the rollers move along the vertical rod.

3. A feed regulating mechanism according to claim 1 or 2, characterised in that: A bearing seat is fixed to the leaching tank body, the nut is rotatably connected with the bearing seat through a bearing, and the upper end of the bearing seat is fixed with a first gland through a first bolt.

4. A feed regulating mechanism according to claim 3, wherein: A first gasket is arranged between the first gland and the bearing seat, and a second gasket is arranged between the second gland and the first gland.

5. A feed regulating mechanism according to claim 3, wherein: A sealing ring is arranged between the lower end of the bearing seat and the nut, the lower end of the sealing ring is provided with a pressing plate, and the pressing plate is fixed with the bearing seat through a third bolt.

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