Lead paste crushing device

Abstract

The present invention relates to the technical field of lead paste crushing equipment, in particular to a lead paste crushing device, comprising a barrel body, an upper sealing plate, and a lower sealing plate, wherein the upper sealing plate and the lower sealing plate are respectively fixedly connected to the top and bottom of the barrel body, a discharge hole is opened at the bottom of the side of the barrel body, a feed hole is opened at the top of the upper sealing plate, a support shell is fixedly connected to the middle and upper part of the inner side of the barrel body, a through hole is opened at the bottom of the support shell, an elastic shell is arranged above the support shell, a plurality of discharge holes are opened at the bottom of the elastic shell, the side of the elastic shell is bonded to the inner wall of the barrel body, a pressure block is arranged above the elastic shell, a connecting rod is fixedly connected to the top of the pressure block, a spring is sleeved on the outer side of the connecting rod, both ends of the spring are respectively fixedly connected to the pressure block and the upper sealing plate, and the connecting rod is externally connected to a driving mechanism. The present invention has a simple structure and is worth popularizing.

Description

Technical Field

[0001] The invention relates to the technical field of lead paste crushing equipment, and in particular to a lead paste crushing device. Background Art

[0002] Lead paste is a plastic paste-like mixture made by mixing and stirring lead powder, water, sulfuric acid and additives to undergo physical and chemical changes. It contains lead oxide (PbO2), basic lead sulfate, metallic lead, lead hydroxide, water and additives. Lead paste is generally applied on the grid to make pasted plates or tubular plates of lead-acid batteries. The lead paste applied on the plates of lead-acid batteries is a solid-phase lead paste. In the process of lead recycling, the lead paste needs to be broken into particles of a certain diameter, which can facilitate the subsequent dissolution of the lead paste particles and facilitate the subsequent lead purification. The diameter of the existing lead paste after breaking is uncontrollable. Summary of the invention

[0003] The purpose of the present invention is to solve the defect in the prior art that the diameter of the lead paste after being crushed is uncontrollable, and to propose a lead paste crushing device.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A lead paste crushing device is designed, comprising a barrel body, an upper sealing plate and a lower sealing plate, wherein the upper sealing plate and the lower sealing plate are fixedly connected to the top and bottom of the barrel body respectively, a discharge hole is opened at the bottom of the side of the barrel body, a feed hole is opened at the top of the upper sealing plate, a support shell is fixedly connected to the middle and upper part of the inner side of the barrel body, a through hole is opened at the bottom of the support shell, an elastic shell is arranged above the support shell, a plurality of discharge holes are opened at the bottom of the elastic shell, the side of the elastic shell is bonded to the inner wall of the barrel body, a pressure block is arranged above the elastic shell, a connecting rod is fixedly connected to the top of the pressure block, a spring is sleeved on the outside of the connecting rod, two ends of the spring are respectively fixedly connected to the pressure block and the upper sealing plate, and the connecting rod is externally connected to a driving mechanism.

[0006] Preferably, the driving mechanism includes a rack, a driving block, and a driving motor, the driving block is circumferentially fixedly connected with a plurality of teeth, one end of the rack is fixedly connected to the connecting rod, the driving motor is fixedly installed on the top of the upper sealing plate, the driving block is fixedly connected to the output shaft of the driving motor, and the driving block can engage with the rack.

[0007] Preferably, the middle parts of the elastic shell and the supporting shell protrude downward respectively, the pressing block is a partial sphere, the pressing block is fixedly connected with an insertion rod relative to the discharge hole, and the bottom end of the insertion rod is set to be conical.

[0008] Preferably, the inner side of the barrel body is adapted with a screen, the top of the screen is fixedly connected to a sleeve, a connecting rod is inserted into the inner side of the sleeve, one end of the connecting rod passes through the elastic shell, the connecting rod is fixedly connected to the pressure block, a connecting spring is provided on the inner side of the sleeve, the two ends of the connecting spring are respectively fixedly connected to the connecting rod and the sleeve, a fixed block is fixedly connected to the outer side of the connecting rod, and the sleeve can pass through the through hole.

[0009] Preferably, the screen is tilted, a discharge hole is opened at the lower part of the barrel side, and a stopper is fixedly connected to the inner side of the barrel. When the higher end of the screen contacts the bottom end of the stopper, the lower end of the screen is located at the discharge hole.

[0010] Preferably, a heating component is installed inside the barrel body, a sealing plug is inserted into the discharge hole, a storage sleeve is fixedly connected to the outside of the barrel body relative to the discharge hole, and an end plate is detachably connected to the end of the storage sleeve away from the barrel body.

[0011] Preferably, an anti-stacking block is fixedly connected to the top end of the lower sealing plate, and the anti-stacking block is located inside the barrel body.

[0012] Preferably, a feed hopper is fixedly connected to the feed hole.

[0013] Preferably, an anti-stacking ring is fixedly connected to the inner side of the barrel body.

[0014] The lead paste crushing device proposed by the present invention has the following beneficial effects:

[0015] The present invention provides a pressing block, a discharge hole, a through hole, an elastic shell, and a supporting shell. The lead paste is located between the pressing block and the elastic shell. The pressing block moves downward so that the elastic shell abuts against the supporting shell. The pressing block continues to move downward, and the distance between the pressing block and the elastic shell is reduced to break the lead paste. The broken lead paste leaks out from the discharge hole, so that after the lead paste is broken, the diameter of the broken lead paste is smaller than the diameter of the discharge hole and leaks out from the discharge hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A cross-sectional view of a lead paste crushing device proposed by the present invention;

[0017] Figure 2 A side view of a lead paste crushing device proposed by the present invention;

[0018] Figure 3 for Figure 1 A local enlarged view at point A;

[0019] Figure 4 This is a structural schematic diagram of a supporting shell in a lead paste crushing device proposed by the present invention;

[0020] Figure 5 The present invention is a schematic structural diagram of an elastic shell in a lead paste crushing device.

[0021] In the figure: barrel body 1, supporting shell 2, through hole 3, elastic shell 4, anti-stacking ring 5, pressure block 6, connecting rod 7, spring 8, feed hopper 9, upper sealing plate 10, lower sealing plate 11, plug rod 12, discharge hole 13, fixing block 14, rack 15, drive block 16, through hole 17, sealing plug 18, screen 19, sleeve 20, connecting spring 21, rod body 22, discharge hole 23, end plate 24, positioning rod 25, drive motor 26, stopper 27, heating component 28, anti-stacking block 29. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-5 A lead paste crushing device comprises a barrel body 1, an upper sealing plate 10, and a lower sealing plate 11. The upper sealing plate 10 and the lower sealing plate 11 are respectively fixedly connected to the top and bottom of the barrel body 1. A through hole 17 is opened at the bottom of the side of the barrel body 1. A feeding hole is opened at the top of the upper sealing plate 10. A feeding hopper 9 is fixedly connected to the feeding hole. Lead paste is added to the inner side of the barrel body 1 through the feeding hopper 9. A supporting shell 2 is fixedly connected to the middle and upper part of the inner side of the barrel body 1. A through hole 3 is opened at the bottom end of the supporting shell 2. An elastic shell 4 is arranged above the supporting shell 2. The elastic shell 4 is made of rubber. An anti-stacking ring 5 is fixedly connected to the inner side of the barrel body 1. The cross section of the anti-stacking ring 5 is triangular. The bottom end of the anti-stacking ring 5 contacts with the top end of the elastic shell 4. The anti-stacking ring 5 can prevent lead paste from accumulating on the top end of the elastic shell 4.

[0024] A plurality of discharge holes 13 are provided at the bottom end of the elastic shell 4, and the lead paste leaks out from the discharge holes 13 after being crushed. The side of the elastic shell 4 is bonded to the inner wall of the barrel body 1, and a pressing block 6 is arranged above the elastic shell 4. The middle parts of the elastic shell 4 and the supporting shell 2 protrude downward respectively. The pressing block 6 is a partial sphere, and a plug rod 12 is fixedly connected to the pressing block 6 relative to the discharge hole 13. The plug rod 12 can be inserted into the discharge hole 13, and the bottom end of the plug rod 12 is set to a cone, which can facilitate the crushing of the lead paste.

[0025] The top of the pressing block 6 is fixedly connected with a connecting rod 7, and a spring 8 is sleeved on the outside of the connecting rod 7. The two ends of the spring 8 are respectively fixedly connected to the pressing block 6 and the upper sealing plate 10. The connecting rod 7 moves downward to drive the pressing block 6 to move downward. The connecting rod 7 is externally connected to a driving mechanism.

[0026] The driving mechanism includes a rack 15, a driving block 16, and a driving motor 26. The driving block 16 is circumferentially fixed with a plurality of teeth. One end of the rack 15 is fixedly connected to the connecting rod 7. The driving motor 26 is fixedly installed on the top of the upper sealing plate 10. The driving block 16 is fixedly connected to the output shaft of the driving motor 26. The driving block 16 can engage with the rack 15. The driving motor 26 can drive the driving block to rotate when it is working. When the driving block rotates to the side where the driving block has no teeth, the rack 15 moves upward under the elastic force of the spring 8, and the connecting rod 7 moves upward.

[0027] The inner side of the barrel body 1 is adapted with a screen 19, the mesh diameter of the screen 19 is smaller than the diameter of the discharge hole 13, the screen 19 can further sort out different particle diameters of the crushed lead paste, the top of the screen 19 is fixedly connected with a sleeve 20, the inner side of the sleeve 20 is inserted with a rod body 22, one end of the rod body 22 passes through the elastic shell 4, the rod body 22 is fixedly connected to the pressure block 6, a connecting spring 21 is provided on the inner side of the sleeve 20, the two ends of the connecting spring 21 are respectively fixedly connected to the rod body 22 and the sleeve 20, the outer side of the rod body 22 is fixedly connected with a fixed block 14, and the sleeve 20 can pass through the through hole 3.

[0028] The screen 19 is tilted, and the tilted setting of the screen 19 can facilitate the lead paste particles at the top of the screen 19 to roll down to a lower place. A discharge hole 23 is opened at the lower part of the side of the barrel body 1, and the lead paste with a diameter larger than the mesh diameter of the screen 19 in the crushed lead paste can be discharged from the barrel body 1 through the discharge hole 23. A stopper 27 is fixedly connected to the inner side of the barrel body 1. When the higher end of the screen 19 contacts the bottom end of the stopper 27, the lower end of the screen 19 is located at the discharge hole 23.

[0029] A heating component 28 is installed on the inner side of the barrel body 1. The heating component 28 adopts a heating wire. A sealing plug 18 is inserted into the through hole 17. A storage sleeve is fixedly connected to the outer side of the barrel body 1 relative to the discharge hole 23. The storage sleeve is detachably connected to an end plate 24 at one end away from the barrel body 1. A positioning rod 25 is fixedly connected to the end plate 24 relative to the storage sleeve. A positioning hole is opened in the storage sleeve relative to the positioning rod 25, and the positioning rod 25 can be inserted into the positioning hole.

[0030] An anti-stacking block 29 is fixedly connected to the top of the lower sealing plate 11. The anti-stacking block 29 is located on the inner side of the barrel body 1. The cross-section of the anti-stacking block 29 is triangular. The anti-stacking block 29 can prevent lead paste particles falling from the screen 19 from gathering at the through hole.

[0031] By adding lead paste to the inner side of the barrel body 1 through the feed hopper, the lead paste then falls between the pressing block 6 and the elastic shell, and then the crushed lead paste falls from the discharge hole, and then the lead paste passes through the through hole 3 and falls onto the screen 19. The screen 19 can move with the up and down movement of the pressing block, and the screen 19 can be blocked by the block 27, so that the lead paste at the top of the screen 19 is discharged from the discharge hole.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lead paste crushing device, comprising a barrel, an upper sealing plate, and a lower sealing plate, characterized in that: The upper sealing plate and the lower sealing plate are fixedly connected to the top and bottom of the barrel body respectively, a through hole is opened at the bottom of the side of the barrel body, a feeding hole is opened at the top of the upper sealing plate, a supporting shell is fixedly connected to the middle and upper part of the inner side of the barrel body, a through hole is opened at the bottom of the supporting shell, an elastic shell is arranged above the supporting shell, a plurality of discharge holes are opened at the bottom of the elastic shell, the side of the elastic shell is bonded to the inner wall of the barrel body, a pressing block is arranged above the elastic shell, a connecting rod is fixedly connected to the top of the pressing block, a spring is sleeved on the outside of the connecting rod, two ends of the spring are fixedly connected to the pressing block and the upper sealing plate respectively, the connecting rod is externally connected to a driving mechanism, the driving mechanism includes a rack, a driving block, and a driving motor, and the driving block is circumferentially fixedly connected to a plurality of gears. The toothed rack is fixedly connected to the connecting rod at one end, the driving motor is fixedly installed on the top of the upper sealing plate, the driving block is fixedly connected to the output shaft of the driving motor, the driving block can mesh with the rack, the middle parts of the elastic shell and the supporting shell protrude downward respectively, the pressing block is a partial sphere, and a plug rod is fixedly connected to the pressing block relative to the discharge hole, the bottom end of the plug rod is set to a cone, a screen is adapted to the inside of the barrel body, a sleeve is fixedly connected to the top of the screen, a rod body is inserted into the inside of the sleeve, one end of the rod body passes through the elastic shell, the rod body is fixedly connected to the pressing block, a connecting spring is arranged on the inside of the sleeve, the two ends of the connecting spring are fixedly connected to the rod body and the sleeve respectively, a fixing block is fixedly connected to the outside of the rod body, and the sleeve can pass through the through hole.

2. A lead paste crushing device according to claim 1, characterized in that: The screen is tilted, a discharge hole is opened at the lower part of the barrel side, and a stopper is fixedly connected to the inner side of the barrel. When the higher end of the screen contacts the bottom end of the stopper, the lower end of the screen is located at the discharge hole.

3. The lead paste crushing device according to claim 1, characterized in that: A heating component is installed inside the barrel body, a sealing plug is inserted in the through hole, a material storage sleeve is fixedly connected to the outer side of the barrel body relative to the discharge hole, and an end plate is detachably connected to the end of the material storage sleeve away from the barrel body.

4. A lead paste crushing device according to claim 2, characterized in that: The top end of the lower sealing plate is fixedly connected with an anti-stacking block, which is located inside the barrel body.

5. The lead paste crushing device according to claim 1, characterized in that: A feeding hopper is fixedly connected to the feeding hole.

6. The lead paste crushing device according to claim 1, characterized in that: An anti-piling ring is fixedly connected inside the barrel body.

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