Discharging valve and discharging device for copper sponge production

Abstract

The utility model relates to the technical field of emptying valves, and provides an emptying valve which comprises a valve body, a valve rod, a valve element and a driving assembly. The valve body is hollow, a feeding port is formed in the upper end of the valve body, and a discharging port is formed in the peripheral side of the valve body; the valve rod is connected into the valve body in a sliding mode. The valve core is arranged at the upper end of the valve rod and is arranged at the feeding hole so as to block the feeding hole; the driving assembly comprises a mounting seat, a connecting seat and a screw rod; the mounting seat is arranged at the lower end of the valve body; the connecting base is connected into the mounting base in a sliding mode, and the valve rod is arranged at the upper end of the connecting base. And the screw rod is rotationally connected to the mounting seat and is in threaded connection with the connecting seat. On the basis, materials can conveniently enter from the feeding port, so that normal discharging and collecting work of the materials is guaranteed. In addition, the utility model further provides a discharging device for sponge copper production.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of discharge valve, in particular to a discharge valve and a discharge device for sponge copper production. BACKGROUND

[0002] At present, in the production process of sponge copper, displacement reaction needs to be carried out in the reaction tank, and then the discharge valve is opened to realize the discharge collection of the material.

[0003] However, in practical application, although most of the material at the bottom of the reaction tank can form a suspension by stirring, when the discharge valve is opened, the bottom of the reaction tank is easily blocked by some very fine copper particles, which causes the material to be difficult to enter from the inlet, affecting the discharge collection of the material, and therefore needs to be improved. CONTENT OF THE INVENTION

[0004] In order to facilitate the material to enter from the inlet and ensure the normal discharge collection of the material, in a first aspect, the present application provides a discharge valve.

[0005] The present application provides a discharge valve adopting the following technical scheme:

[0006] A discharge valve, comprising a valve body, a valve rod, a valve core and a driving assembly; the valve body is hollowly arranged, and the upper end of the valve body is provided with an inlet; the peripheral side of the valve body is provided with an outlet; the valve rod is slidingly connected to the valve body; the valve core is arranged at the upper end of the valve rod and at the inlet to block the inlet; the driving assembly comprises a mounting seat, a connecting seat and a lead screw; the mounting seat is arranged at the lower end of the valve body; the connecting seat is slidingly connected to the mounting seat, and the valve rod is arranged at the upper end of the connecting seat; the lead screw is rotationally connected to the mounting seat and threadedly connected with the connecting seat.

[0007] By adopting the above technical scheme, in practical application, the upper end of the valve body is fixedly connected to the bottom of the reaction tank, the staff rotates the lead screw, and since the connecting seat is slidingly connected to the mounting seat and threadedly connected with the lead screw, the connecting seat moves upward to drive the valve rod to move upward, so that the valve core moves upward and away from the inlet; in this process, the inlet is in an open state, and the valve core breaks the arch of the blockage at the bottom of the reaction tank and lifts it up, so that the material can smoothly enter the valve body from the inlet and then be discharged from the outlet, thereby facilitating the material to enter from the inlet and ensuring the normal discharge collection of the material.

[0008] Preferably, the valve core is detachably connected to the valve rod.

[0009] By adopting the above technical scheme, by arranging that the valve core is detachably connected to the valve rod, the valve core can be replaced, and the installation of the valve core and the valve rod is also facilitated.

[0010] Preferably, the feeding valve further comprises a fixing assembly, the fixing assembly comprises a positioning pin, the valve core is inserted into the upper end of the valve body and the positioning pin is arranged through the valve core and the valve rod.

[0011] By adopting the technical scheme, the positioning pin is arranged to realize detachable connection and positioning installation between the valve rod and the valve core.

[0012] Preferably, the fixing assembly further comprises a fixing bolt and a fixing nut, the lower end of the fixing bolt is arranged through the valve core and the positioning pin and is threadedly connected with the fixing nut.

[0013] By adopting the technical scheme, the fixing bolt and the fixing nut are arranged to improve the stability of the detachable connection between the valve rod and the valve core.

[0014] Preferably, the driving assembly further comprises a hand wheel, the hand wheel is arranged at the lower end of the screw rod.

[0015] By adopting the technical scheme, the hand wheel is arranged to facilitate rotation of the screw rod.

[0016] Preferably, the driving assembly further comprises a sealing gasket, the sealing gasket is arranged between the valve body and the mounting seat.

[0017] By adopting the technical scheme, the sealing gasket is arranged to ensure the sealing property between the valve body and the mounting seat and to avoid material leakage as much as possible.

[0018] Preferably, the feeding valve further comprises a sealing ring, the sealing ring is arranged in the valve body and the valve rod is movably arranged through the sealing ring.

[0019] By adopting the technical scheme, the sealing ring is arranged to ensure the sealing property between the valve body and the valve rod and to avoid material leakage as much as possible.

[0020] Preferably, the feeding valve further comprises a backwashing pipe, the backwashing pipe is arranged at the side of the valve body and is in communication with the valve body.

[0021] By adopting the technical scheme, the backwashing pipe is arranged to clean the inlet for next operation and use of the feeding valve.

[0022] Preferably, the feeding valve further comprises a flange, the flange is arranged at the upper end of the valve body.

[0023] By adopting the technical scheme, the flange is arranged to facilitate fixed connection of the valve body to the reaction tank.

[0024] In the second aspect, the application provides a feeding device for sponge copper production.

[0025] The sponge copper production discharging device provided by the application adopts the following technical scheme:

[0026] The sponge copper production discharging device comprises the discharging valve.

[0027] To sum up, the application has at least one of the following beneficial technical effects:

[0028] 1. In practical application, the upper end of the valve body is fixedly connected to the bottom of the reaction tank, the staff rotates the screw rod, the connecting seat is slidably connected to the mounting seat and is threadedly connected with the screw rod, the connecting seat is moved upward to drive the valve rod to move upward, the valve core is moved upward and away from the inlet, in this process, the inlet is in an open state, the valve core breaks the arch of the blockage on the bottom of the reaction tank and lifts the blockage, the material can smoothly enter the valve body from the inlet and be discharged from the outlet, thereby facilitating the material to enter from the inlet and ensuring normal discharging and collecting of the material.

[0029] 2. The positioning pin is arranged to achieve detachable connection and positioning installation between the valve rod and the valve core.

[0030] 3. The backwashing pipe is arranged to facilitate cleaning of the inlet, thereby facilitating operation and use of the discharging valve next time. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a discharging valve structure schematic diagram in the embodiment of the application;

[0032] Figure 2 is a discharging device structure schematic diagram in the embodiment of the application.

[0033] Reference signs: 1, valve body; 11, inlet; 12, outlet; 2, valve rod; 3, valve core; 4, driving assembly; 41, mounting seat; 42, connecting seat; 43, screw rod; 44, hand wheel; 45, sealing gasket; 5, fixing assembly; 51, positioning pin; 52, fixing bolt; 53, fixing nut; 6, sealing ring; 7, backwashing pipe; 8, flange plate; 9, reaction tank. DETAILED DESCRIPTION

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the application; the terms "comprise" and "have" and any variations thereof in the specification and claims of the application and the above description of drawings are intended to cover non-exclusive inclusion.

[0035] Reference to an "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.

[0036] The application will be further described in conjunction with the accompanying drawings Figures 1-2 The application will be further described in conjunction with the accompanying drawings

[0037] The application discloses a discharge valve.

[0038] Reference Figure 1 The discharge valve comprises a valve body 1, a valve rod 2, a valve core 3 and a driving assembly 4, the valve body 1 is hollow, the upper end of the valve body 1 is provided with an inlet port 11, the circumferential side of the intermediate part of the valve body 1 is downwardly provided with an outlet port 12, and the inlet port 11 and the outlet port 12 are both connected with the inside of the valve body 1.

[0039] The valve rod 2 is slidingly connected in the valve body 1, the sliding direction is the length direction of the valve body 1, the valve core 3 is fixedly connected to the upper end of the valve rod 2, and the valve core 3 is located at the inlet port 11 of the valve body 1, so as to block the inlet port 11.

[0040] The driving assembly 4 comprises a mounting seat 41, a connecting seat 42 and a lead screw 43, the mounting seat 41 is fixedly connected to the lower end of the valve body 1, the connecting seat 42 is slidingly connected in the mounting seat 41, the sliding direction is the length direction of the valve body 1, and the lower end of the valve rod 2 is fixedly connected to the upper end of the connecting seat 42. The lead screw 43 is rotationally connected in the mounting seat 41 and the lower end extends to the outside of the mounting seat 41, at the same time, the lead screw 43 is threadedly connected with the connecting seat 42, and the lead screw 43 is arranged in a staggered manner with the valve rod 2, so as to ensure normal work.

[0041] In actual application, the upper end of the valve body 1 is fixedly connected to the bottom of a reaction tank 9, the staff rotates the lead screw 43, since the connecting seat 42 is slidingly connected in the mounting seat 41 and is threadedly connected with the lead screw 43, so as to drive the connecting seat 42 to move upwardly, the connecting seat 42 drives the valve rod 2 to move upwardly, so that the valve core 3 moves upwardly and away from the inlet port 11, in this process, the inlet port 11 is switched from the blocking state to the open state, and the valve core 3 breaks the arch of the blockage on the bottom of the reaction tank 9 and lifts up, so that the material can smoothly enter the valve body 1 from the inlet port 11 and then be discharged from the outlet port 12, thereby facilitating the material to enter from the inlet port 11 and ensuring the normal discharge and collection of the material.

[0042] In some embodiments, the valve core 3 is detachably connected to the valve rod 2, and when the valve core 3 is damaged, the valve core 3 can be replaced alone, and the installation between the valve core 3 and the valve rod 2 and the installation between the valve core 3 and the valve body 1 are facilitated.

[0043] In some embodiments, the discharge valve further comprises a fixing assembly 5, and specifically, the fixing assembly 5 comprises a positioning pin 51, the valve core 3 is inserted into the upper end of the valve body 1, and the positioning pin 51 is simultaneously provided through the valve core 3 and the valve rod 2 to limit the disconnection of the valve core 3 and the valve rod 2, thereby achieving the detachable connection between the valve rod 2 and the valve core 3. And under the action of the positioning pin 51, the positioning installation between the valve rod 2 and the valve core 3 is achieved.

[0044] In some embodiments, the fixing assembly 5 further comprises a fixing bolt 52 and a fixing nut 53, the lower end of the fixing bolt 52 is sequentially provided through the valve core 3 and the positioning pin 51, and the fixing nut 53 is threadedly connected to the lower end of the fixing bolt 52 and abuts against the lower end of the valve core 3 to fix the positioning pin 51, so as to effectively improve the stability of the detachable connection between the valve rod 2 and the valve core 3.

[0045] In some embodiments, the driving assembly 4 further comprises a hand wheel 44, and the hand wheel 44 is fixedly connected to the lower end of the lead screw 43 to be held and forced by the worker, thereby facilitating the worker to rotate the lead screw 43.

[0046] In some embodiments, the driving assembly 4 further comprises a sealing gasket 45, and the sealing gasket 45 is fixedly connected between the valve body 1 and the mounting seat 41 to ensure the sealing between the valve body 1 and the mounting seat 41, so as to avoid material leakage as much as possible, thereby improving the stability of the discharge collection.

[0047] In some embodiments, the discharge valve further comprises a sealing ring 6, and the sealing ring 6 is fixedly connected to the valve body 1 near the lower end, and the valve rod 2 is movably provided through the sealing ring 6 to ensure the sealing of the gap between the valve rod 2 and the valve body 1, thereby avoiding material leakage as much as possible, and further improving the stability of the discharge collection.

[0048] In some embodiments, the discharge valve further comprises a backwashing pipe 7, and the backwashing pipe 7 is fixedly connected to the side of the valve body 1, and one end of the backwashing pipe 7 is communicated with the valve body 1 and the other end is communicated with a water source, so as to clean the inlet 11, thereby facilitating the next operation and use of the discharge valve.

[0049] In some embodiments, the discharge valve further comprises a flange plate 8, and the flange plate 8 is fixedly connected to the upper end of the valve body 1 and is used to be fixed with a reaction tank 9, so as to facilitate the fixed connection of the valve body 1 to the reaction tank 9, thereby facilitating the installation of the discharge valve.

[0050] The implementation principle of the embodiment is that in actual application, the upper end of the valve body 1 is fixedly connected to the bottom of the reaction tank 9, the staff drives the connecting seat 42 to move upward by rotating the screw rod 43, since the connecting seat 42 is slidably connected to the mounting seat 41 and is threadedly connected with the screw rod 43, the connecting seat 42 drives the valve rod 2 to move upward, the valve core 3 is driven to move upward and away from the inlet port 11, in the process, the inlet port 11 is switched from the blocking state to the open state, and the valve core 3 breaks the arch of the blockage on the bottom of the reaction tank 9 and lifts up, the material can smoothly enter the valve body 1 from the inlet port 11 and then be discharged from the outlet port 12, thereby facilitating the material to enter from the inlet port 11 and ensuring the normal material discharging and collecting work.

[0051] The application further discloses a discharging device for sponge copper production.

[0052] With reference to Figure 2 The discharging device comprises a reaction tank 9 and the discharging valve as described in the above embodiment, and the discharging valve is fixedly connected to the bottom of the reaction tank 9 through the flange plate 8.

[0053] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A discharge valve, characterized in that, The device includes a valve body (1), a valve stem (2), a valve core (3), and a drive assembly (4). The valve body (1) is hollow and has an inlet (11) at its upper end and an outlet (12) on its periphery. The valve stem (2) is slidably connected to the valve body (1). The valve core (3) is located at the upper end of the valve stem (2) and at the inlet (11) to block the inlet (11). The drive assembly (4) includes a mounting base (41), a connecting base (42), and a lead screw (43). The mounting base (41) is located at the lower end of the valve body (1). The connecting base (42) is slidably connected to the mounting base (41), and the valve stem (2) is located at the upper end of the connecting base (42). The lead screw (43) is rotatably connected to the mounting base (41) and threadedly connected to the connecting base (42).

2. The discharge valve according to claim 1, characterized in that, The valve core (3) is detachably connected to the valve stem (2).

3. A discharge valve according to claim 2, characterized in that, The discharge valve also includes a fixing component (5), which includes a positioning pin (51). The valve core (3) is inserted into the upper end of the valve body (1), and the positioning pin (51) passes through the valve core (3) and the valve stem (2).

4. A discharge valve according to claim 3, characterized in that, The fixing component (5) further includes a fixing bolt (52) and a fixing nut (53). The lower end of the fixing bolt (52) passes through the valve core (3) and the positioning pin (51) and is threadedly connected to the fixing nut (53).

5. A discharge valve according to claim 1, characterized in that, The drive assembly (4) also includes a handwheel (44) located at the lower end of the lead screw (43).

6. A discharge valve according to claim 1, characterized in that, The drive assembly (4) also includes a sealing gasket (45) disposed between the valve body (1) and the mounting base (41).

7. A discharge valve according to claim 1, characterized in that, The discharge valve also includes a sealing ring (6), which is located in the valve body (1), and the valve stem (2) is movably inserted through the sealing ring (6).

8. A discharge valve according to claim 1, characterized in that, The discharge valve also includes a backwash pipe (7), which is located on the periphery of the valve body (1) and connected to the valve body (1).

9. A discharge valve according to claim 1, characterized in that, The discharge valve also includes a flange (8), which is located at the upper end of the valve body (1).

10. A feeding device for producing sponge copper, characterized in that, Includes the discharge valve as described in any one of claims 1-9.

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