Feeding device for calcium hydroxide

Abstract

The feeding device comprises a shell, an access cover is installed at the top end of the shell, a rotary knob is installed at the front end of the access cover, a lead screw is connected to the center of the rear end of the rotary knob, a sliding block is connected to the exterior of the lead screw, a limiting box is arranged outside the sliding block, and the limiting box is connected with the rotary knob. Sliding grooves are formed in the two sides of the limiting box, a first nut is connected to the edge of the top of the sliding block, the sliding block is connected with a connecting rod through the first nut, a second nut is connected to the tail end of the connecting rod, the connecting rod is connected with a connecting block through the second nut, and two sets of sliding pieces are installed at the bottom end of the connecting block. An adjusting plate is connected to the bottom of the sliding piece, two sets of silica gel sliding rails are arranged on the two sides of the top end of the shell, a feeding port is formed in the center of the top end of the shell, and the adjusting plate can slide left and right by rotating a rotary knob so that the volume of calcium hydroxide contained in the feeding device can be adjusted, and accurate quantitative feeding can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of feeding device, concretely relates to a feeding device for calcium hydroxide. BACKGROUND

[0002] Calcium hydroxide is an inorganic compound, which is a white hexagonal system powder crystal. Calcium hydroxide is widely used, can be used to make bleaching powder, hard water softener etc. In the production of light calcium carbonate, lime slurry is used as an intermediate product, and the dosage of calcium hydroxide needs to be strictly controlled to ensure the quality of production.

[0003] However, in order to accurately control the dosage, the traditional calcium hydroxide feeding mechanism mostly adopts spiral feeding to control time to achieve the purpose of controlling the dosage, which consumes a lot of time. Therefore, we provide a feeding device for calcium hydroxide. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a feeding device for calcium hydroxide to solve the problem that the traditional calcium hydroxide feeding mechanism needs to accurately control the dosage, mostly adopts spiral feeding to control time to achieve the purpose of controlling the dosage, and consumes a lot of time.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a feeding device for calcium hydroxide, including the shell, the top of the shell is equipped with the maintenance cover, the front end of the maintenance cover is equipped with the knob, the rear end center of the knob is connected with the screw rod, the outside of the screw rod is connected with the sliding block, the outside of the sliding block is provided with the limit box, the both sides of the limit box are equipped with the sliding slot, the top edge of the sliding block is connected with the first nut, the sliding block is connected with the connecting rod through the first nut, the tail end of the connecting rod is connected with the second nut, the connecting rod is connected with the connecting block through the second nut, the bottom end of the connecting block is equipped with two groups of sliding sheets, the bottom of the sliding sheet is connected with the adjusting plate, the top of the shell is provided with two groups of silica gel slide rails on both sides, the top center position of the shell is equipped with the feeding port, the front end of the shell is provided with the observation window, the bottom of the observation window is provided with the scale table.

[0006] Preferably, the bottom center position of the shell is equipped with the feeding port, the middle part of the feeding port is provided with the first baffle, the bottom of the shell is equipped with the support frame, the inner side of the support frame is placed with the conveying mechanism, the top of the shell is connected with the storage bin, the bottom end center position of the storage bin is provided with the discharge port, the middle part of the discharge port is provided with the second baffle, and the inner diameter size of the discharge port is the same as that of the feeding port, the center position of the maintenance cover is equipped with the hole, and the outer diameter size of the discharge port is the same as the inner diameter size of the hole.

[0007] Preferably, the knob is fixedly connected with a screw rod, the screw rod penetrates the inside of the sliding block, and the screw rod is threadedly connected with the sliding block.

[0008] Preferably, the first nut is movably connected with the connecting rod, and the sliding block is rotatably connected with the connecting rod through the first nut; and the second nut is movably connected with the connecting rod, and the connecting rod is rotatably connected with the connecting block through the second nut.

[0009] Preferably, one end of the connecting rod penetrates into the inside of the sliding groove, and the connecting rod is slidably connected with the sliding groove.

[0010] Preferably, the connecting block is movably connected with the sliding block through the connecting rod, and the connecting block is fixedly connected with the adjusting plate through the sliding sheet.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The feeding device for calcium hydroxide is internally provided with an adjusting device for adjusting the volume of the calcium hydroxide contained in the device, and the quantitative feeding of the calcium hydroxide can be realized by rotating the knob outside the device; when the feeding of the sodium hydroxide is needed after the quantitative feeding is completed, the material outlet at the bottom is opened to discharge the material, and the two adjusting plates are moved towards the inside by continuously rotating the knob, so that the calcium hydroxide can be discharged more quickly. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a front view sectional view of the utility model;

[0015] Figure 3 It is a top view sectional view of the adjusting mechanism of the utility model;

[0016] Figure 4 It is a sectional view of the limiting box of the utility model;

[0017] Figure 5 It is a front view of the utility model Figure 2 It is an enlarged view of A in the middle.

[0018] In the drawing: 1, shell; 101, observation window; 102, scale table; 11, material inlet; 110, first baffle; 12, support frame; 13, silica gel sliding rail; 131, sliding sheet; 14, adjusting plate; 15, feeding port; 2, knob; 21, screw rod; 22, limiting box; 221, sliding groove; 23, sliding block; 24, connecting rod; 241, first nut; 25, connecting block; 251, second nut; 3, maintenance cover; 31, hole; 4, storage bin; 41, discharge port; 410, second baffle; 5, conveying mechanism. PREFERRED EMBODIMENT

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0020] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a kind of feeding device for calcium hydroxide, including shell 1, the bottom center position of shell 1 is equipped with feeding port 11, play the role of feeding, the middle part of feeding port 11 is provided with first baffle 110, play the role of switch feeding port 11, the bottom of shell 1 is equipped with support frame 12, play the role of supporting and lifting feeding device, the inside of support frame 12 is placed with conveying mechanism 5, the calcium hydroxide powder of quantitative completion is conveyed to next work unit, the top of shell 1 is connected with storage bin 4, play the role of storing calcium hydroxide, the bottom end center position of storage bin 4 is provided with discharge port 41, the middle part of discharge port 41 is provided with second baffle 410, the top center position of shell 1 is equipped with feeding port 15, the opening and closing of second baffle 410 play the role of discharging, and the inside diameter size of discharge port 41 is same with the inside diameter of feeding port 15, discharge port 41 can be consistent with feeding port 15, the center position of access cover 3 is equipped with hole 31, and the outside diameter size of discharge port 41 is same with the inside diameter size of hole 31, can make discharge port 41 pass through, the top of shell 1 is equipped with access cover 3, can be overhauled inside mechanism by opening, and play the role of protection, the front end of access cover 3 is equipped with knob 2, the rear end center of knob 2 is connected with screw rod 21, the outside of screw rod 21 is connected with sliding block 23, knob 2 is fixedly connected with screw rod 21, screw rod 21 is penetrated in the inside of sliding block 23, and screw rod 21 is threadedly connected with sliding block 23, rotates knob 2 to make screw rod 21 rotate, drive the outside sliding block 23 to slide back and forth, the outside of sliding block 23 is provided with limit box 22, play the role of limiting the movement track of sliding block 23, the both sides of limit box 22 are equipped with sliding groove 221, the top edge of sliding block 23 is connected with first nut 241, sliding block 23 is connected with connecting rod 24 by first nut 241, the tail end of connecting rod 24 is connected with second nut 251, connecting rod 24 is connected with connecting block 25 by second nut 251, first nut 241 is movably connected with connecting rod 24, and sliding block 23 is rotatably connected with connecting rod 24 by first nut 241, second nut 251 is movably connected with connecting rod 24, and connecting rod 24 is rotatably connected with connecting block 25 by second nut 251, one end of connecting rod 24 penetrates into the inside of sliding groove 221, and connecting rod 24 is slidably connected with sliding groove 221, sliding block 23 slides back and forth drives connecting block 25 to slide left and right, the bottom end of connecting block 25 is equipped with two groups of sliding sheets 131, the bottom of sliding sheet 131 is connected with adjusting plate 14, connecting block 25 is connected with sliding block 23 by connecting rod 24 and forms linkage structure, and connecting block 25 is fixedly connected with adjusting plate 14 by sliding sheet 131, twist knob 2 makes sliding block 23 slide back and forth, make adjusting plate 14 slide left and right in shell 1 by connecting rod 24 and connecting block 25, adjust internal space size, the top of shell 1 is provided with two groups of silica gel slide rails 13 on both sides, sliding sheet 131 slides in the inside, sliding sheet 131 slides away and is automatically closed, play the role of airtight space, the front end of shell 1 is provided with observation window 101,The bottom of the observation window 101 is provided with a scale table 102, and the adjusting plate 14 can be observed to slide to the scale corresponding to the scale table 102 through the observation window 101, so that the volume in the device can be conveniently adjusted.

[0021] Working principle: for this kind of feeding device for calcium hydroxide, first of all, the staff rotates the knob 2 to make the internal screw rod 21 mechanism work, drives the adjusting plate 14 to slide left and right, and observes through the observation window 101 until the adjusting plate 14 slides to the scale corresponding to the required amount of calcium hydroxide on the scale table 102, then opens the second baffle 410 to make the calcium hydroxide powder in the storage bin 4 enter the device from the feeding port 15, and after observing that the device is filled from the observation window 101, closes the second baffle 410, opens the first baffle 110, and the calcium hydroxide powder falls on the conveying mechanism 5 from the feeding port 11, and the feeding work starts, and continues to rotate the knob 2 to make the two groups of adjusting plates 14 move inward, so that the discharging can be faster.

[0022] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device for calcium hydroxide, comprising a housing (1), characterized in that: A maintenance cover (3) is installed on the top of the outer casing (1). A knob (2) is installed on the front end of the maintenance cover (3). A lead screw (21) is connected to the center of the rear end of the knob (2). A slider (23) is connected to the outside of the lead screw (21). A limit box (22) is provided on the outside of the slider (23). Slide grooves (221) are provided on both sides of the limit box (22). A first nut (241) is connected to the top edge of the slider (23). The slider (23) is connected to a connecting rod (24) through the first nut (241). The tail end of the connecting rod (24) is connected to a second nut (251). The connecting rod (24) is connected to a connecting block (25) through the second nut (251). Two sets of sliding plates (131) are installed at the bottom of the connecting block (25). An adjusting plate (14) is connected to the bottom of the sliding plate (131). Two sets of silicone slide rails (13) are provided on both sides of the top of the outer shell (1). A feed port (15) is opened at the center of the top of the outer shell (1). An observation window (101) is provided at the front end of the outer shell (1). A scale (102) is provided at the bottom of the observation window (101).

2. The feeding device for calcium hydroxide according to claim 1, characterized in that: The bottom center of the outer shell (1) is provided with a feeding port (11), and a first baffle (110) is provided in the middle of the feeding port (11). A support frame (12) is installed at the bottom of the outer shell (1), and a conveying mechanism (5) is placed inside the support frame (12). A storage bin (4) is connected to the top of the outer shell (1). A discharge port (41) is provided at the bottom center of the storage bin (4). A second baffle (410) is provided in the middle of the discharge port (41), and the inner diameter of the discharge port (41) is the same as the inner diameter of the feeding port (15). A hole (31) is provided at the center of the inspection cover (3), and the outer diameter of the discharge port (41) is the same as the inner diameter of the hole (31).

3. The feeding device for calcium hydroxide according to claim 1, characterized in that: The knob (2) is fixedly connected to the lead screw (21), which passes through the interior of the slider (23) and is threadedly connected to the slider (23).

4. The feeding device for calcium hydroxide according to claim 1, characterized in that: The first nut (241) is movably connected to the connecting rod (24), and the slider (23) is rotatably connected to the connecting rod (24) through the first nut (241). The second nut (251) is movably connected to the connecting rod (24), and the connecting rod (24) is rotatably connected to the connecting block (25) through the second nut (251).

5. A feeding device for calcium hydroxide according to claim 1, characterized in that: One end of the connecting rod (24) is inserted into the interior of the slide groove (221), and the connecting rod (24) and the slide groove (221) are in a sliding connection.

6. A feeding device for calcium hydroxide according to claim 1, characterized in that: The connecting block (25) is linked to the slider (23) via the connecting rod (24), and the connecting block (25) is fixedly connected to the adjusting plate (14) via the sliding plate (131).

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