CN219786471U

CN219786471U - Reclaimed sand production equipment

Info

Publication number: CN219786471U
Application number: CN202321151722.8U
Authority: CN
Inventors: 满经纬; 满烨
Original assignee: Ningbo Lvneng Foundry Industry Co ltd
Current assignee: Ningbo Lvneng Foundry Industry Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-03
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of reclaimed sand production and discloses reclaimed sand production equipment which comprises a mounting frame, wherein a crushing frame is arranged at the top end of the mounting frame, guide hoppers are arranged at the tops of two sides of the crushing frame, a crushing roller is movably arranged in the middle of an inner cavity of the crushing frame, and a worm wheel is arranged on the back surface of the crushing roller through the crushing frame. According to the utility model, raw materials can be guided into the grinding frame through the guide hopper, the raw materials can be borne through the grinding mesh screen, the worm is driven to rotate through controlling the driving motor, so that meshing transmission is carried out between the worm and the worm wheel, the grinding roller can be driven to rotate at the top of the grinding mesh screen, the grinding roller and the grinding mesh screen can grind and grind the raw materials, the raw materials can be screened through the grinding mesh screen, the ground sand mould falls downwards through the grinding mesh screen, the raw materials with larger particles are continuously ground at the top of the grinding mesh screen, the difference between the ground sand mould is smaller, and the production quality of reclaimed sand can be improved.

Description

Reclaimed sand production equipment

Technical Field

The utility model relates to the technical field of reclaimed sand production, in particular to reclaimed sand production equipment.

Background

The reclaimed sand is used sand which is treated in casting production and can be recycled after the service performance is basically recovered. When sand casting is carried out, 1-7 tons of used sand can be produced per 1 ton of casting. The used sand is basically utilized in two ways, namely, the used sand is recycled and recycled after the used sand is regenerated.

In the process of elongation of reclaimed sand, production equipment needs to carry out screening treatment on reclaimed sand, existing production equipment cannot thoroughly screen the reclaimed sand when treating the reclaimed sand, so that the granularity of the reclaimed sand is uneven, the reclaimed sand cannot be sufficiently crushed according to the reclaimed sand production equipment disclosed in China patent publication No. CN217491157U, the granularity diameter difference of the reclaimed sand is large, the production quality of the reclaimed sand is influenced, dust generated in the production process of the reclaimed sand cannot be treated, the production environment is easily influenced greatly, and the reclaimed sand production equipment is provided for solving the problems according to the conditions.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the existing reclaimed sand production equipment cannot sufficiently crush reclaimed sand, so that the granularity and diameter of the reclaimed sand are larger, the production quality of the reclaimed sand is affected, dust generated in the production process of the reclaimed sand cannot be treated, and the production environment is easily affected greatly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a reclaimed sand production facility, includes the mounting bracket, crushing frame is installed on the top of mounting bracket, guide hoppers is all installed at the top of crushing frame both sides, crushing frame inner chamber's mid-mounting has crushing roller, crushing roller's back passes crushing frame and installs the worm wheel, actuating mechanism is installed in the left side of crushing frame back, the left side and the actuating mechanism meshing of worm wheel are connected, the support frame is all installed in the middle part of crushing frame both sides, the inside of support frame is installed jointly and is ground the mesh screen, the mesh screen is located crushing roller's bottom, the supporting ring of upper and lower symmetry is installed to the inner chamber of mounting bracket, buffer gear's top is installed jointly and is vibrated the sieve, vibrating motor's output is connected with vibrating screen's left side respectively, the mid-mounting of diapire in the mounting bracket, collecting mechanism is installed in the left side of seal cover inner chamber, the left side activity of collecting mechanism alternates in the bottom of left side, the negative pressure frame is installed to the bottom of seal cover, the air guide frame is linked together with the bottom of seal cover, the air guide frame is installed to the bottom of seal cover.

Preferably, the collection mechanism comprises a collection frame which is arranged in the sealing sleeve in a threaded manner, a thread sleeve is arranged in the middle of the right inner wall of the collection frame, an air filter element is arranged in the thread sleeve in a threaded manner, a sealing cover plate is arranged on the left side of the collection frame in a threaded manner through the installation frame, a diversion hole is formed in the middle of the sealing cover plate, and the diversion hole is communicated with the inside of the air filter element.

Preferably, the buffer mechanism comprises buffer sleeves arranged on two sides of the top end of the support ring, a buffer spring is arranged on the inner bottom wall of the buffer sleeve, a support rod is movably arranged on the top of the inner cavity of the buffer sleeve, and the top end of the buffer spring is connected with the support rod.

Preferably, the driving mechanism comprises a driving frame arranged on the left side of the back of the crushing frame, a worm is vertically and movably arranged in the driving frame, the left side of the worm wheel is inserted in the driving frame and is meshed with the worm, a driving motor is arranged in the middle of the top end of the driving frame, and an output couple of the driving motor is connected with the worm.

Preferably, the right side of mounting bracket has seted up the guide mouth of upper and lower symmetry, the stock guide is all installed to the inside of guide mouth, the left side of stock guide is located the below of shale shaker.

Preferably, the four corners of mounting bracket bottom all install the auto-lock truckle.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, raw materials can be guided into the grinding frame through the guide hopper, the raw materials can be borne through the grinding mesh screen, the worm is driven to rotate through controlling the driving motor, so that meshing transmission is carried out between the worm and the worm wheel, the grinding roller can be driven to rotate at the top of the grinding mesh screen, the grinding roller and the grinding mesh screen can grind and grind the raw materials, the raw materials can be screened through the grinding mesh screen, the ground sand mould falls downwards through the grinding mesh screen, the raw materials with larger particles are continuously ground at the top of the grinding mesh screen, the difference between the ground sand mould is smaller, and the production quality of reclaimed sand can be improved.

According to the utility model, the vibrating screen is driven by the vibrating motor to vibrate, so that the reclaimed sand in the vibrating screen can be screened, sand molds conforming to the particle size of the reclaimed sand drop downwards, sand particles with larger particles move rightwards and are guided out through the material guide opening and the material guide plate, fine particles can be screened downwards by the vibrating screen below, meanwhile, conforming sand particles are conveyed rightwards and are guided out, the production efficiency of the reclaimed sand can be improved, the vibrating screen can be stably supported by the buffer spring and the support rod, the vibrating screen can be kept stable, the buffer spring can buffer the vibrating screen when the vibrating screen vibrates, dust and fine particles can be collected by the action of the negative pressure fan and the guide frame, collected impurities can be guided into the collecting frame, the air filter element can filter the dust, the impurities can be remained in the collecting frame, and the problem that the existing equipment cannot treat the dust can be solved.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a first embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a second embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a third embodiment of the present utility model.

In the figure: 1. a mounting frame; 2. a flow guiding frame; 3. a negative pressure fan; 4. sealing sleeve; 5. self-locking castor; 6. a buffer mechanism; 61. a buffer sleeve; 62. a buffer spring; 63. a support rod; 7. a collection mechanism; 71. a collection rack; 72. a thread sleeve; 73. an air filter element; 74. closing the cover plate; 75. a deflector aperture; 8. a driving mechanism; 81. a drive rack; 82. a worm; 83. a driving motor; 9. a crushing frame; 10. a vibration motor; 11. a support ring; 12. a vibrating screen; 13. a material guide plate; 14. a material guiding port; 15. a pulverizing roller; 16. grinding the mesh screen; 17. a guide hopper; 18. a support frame; 19. a worm wheel.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 5, a reclaimed sand production apparatus comprises a mounting frame 1, a crushing frame 9 is mounted at the top end of the mounting frame 1, a guide hopper 17 is mounted at the tops of two sides of the crushing frame 9, a crushing roller 15 is movably mounted in the middle of an inner cavity of the crushing frame 9, a worm wheel 19 is mounted on the back surface of the crushing roller 15 through the crushing frame 9, a driving mechanism 8 is mounted on the left side of the back surface of the crushing frame 9, the left side of the worm wheel 19 is in meshed connection with the driving mechanism 8, a supporting frame 18 is mounted in the middle of two sides of the crushing frame 9, a grinding mesh screen 16 is mounted in the middle of the supporting frame 18, the grinding mesh screen 16 is positioned at the bottom of the crushing roller 15, the crushing roller 15 and the grinding mesh screen 16 rotate at the top of the grinding mesh screen 16 through the crushing roller 15, raw materials can be screened through the grinding mesh screen 16, a sand mould after grinding falls down through the grinding mesh screen 16, the raw materials with larger particles are continuously ground at the top of a grinding mesh screen 16, so that the ground sand molds are smaller in difference, the production quality of the reclaimed sand can be improved, a supporting ring 11 which is symmetrical up and down is arranged in the inner cavity of a mounting frame 1, buffer mechanisms 6 are arranged on two sides of the top end of the supporting ring 11, a vibrating screen 12 is commonly arranged on the top end of the buffer mechanisms 6, a vibrating motor 10 which is symmetrical up and down is arranged on the top of the left side of the mounting frame 1, the output ends of the vibrating motor 10 are respectively connected with the left side of the vibrating screen 12, the vibrating screen 12 is driven to vibrate by the vibrating motor 10, the reclaimed sand in the vibrating screen 12 can be screened, the sand molds which accord with the size of the reclaimed sand particles drop downwards, the sand molds with larger particles move rightwards, tiny particles can be screened downwards by the vibrating screen 12 below, meanwhile, the conforming sand molds are conveyed rightwards and guided out, can promote the production efficiency to the reclaimed sand, the guide mouth 14 of bilateral symmetry has been seted up on the right side of mounting bracket 1, guide plate 13 is all installed to the inside of guide mouth 14, the left side of guide plate 13 is located the below of shale shaker 12, the reclaimed sand after can sieving through guide mouth 14 and guide plate 13 is derived, the mid-mounting of diapire has seal cover 4 in the mounting bracket 1, collection mechanism 7 is installed in the left side of seal cover 4 inner chamber, collection mechanism 7's left side activity alternates in the left bottom of mounting bracket 1, seal cover 4's right side intercommunication has negative pressure fan 3, water conservancy diversion frame 2 is installed to the bottom of mounting bracket 1 inner chamber, the bottom of water conservancy diversion frame 2 is linked together with the top of seal cover 4, self-locking truckle 5 is all installed in the four corners of mounting bracket 1 bottom, can conveniently remove whole device through self-locking truckle 5, can remove appointed position with whole device.

Example 1

As shown in fig. 3, the collecting mechanism 7 comprises a collecting frame 71 which is arranged in the sealing sleeve 4 in a threaded manner, a threaded sleeve 72 is arranged in the middle of the right inner wall of the collecting frame 71, an air filter element 73 is arranged in the threaded sleeve 72 in the threaded manner, a sealing cover plate 74 is arranged on the left side of the collecting frame 71 in a threaded manner through the mounting frame 1, a flow guide hole 75 is formed in the middle of the sealing cover plate 74 and is communicated with the air filter element 73, dust and fine particles can be collected through the action of the negative pressure fan 3 and the flow guide frame 2, and the collected impurities are led into the collecting frame 71, so that the air filter element 73 can filter the dust, the impurities are left in the collecting frame 71, the problem that the dust cannot be treated by the existing equipment can be solved, and the collecting frame 71 can be taken out from the sealing sleeve 4 so as to be convenient for treating the dust and the fine particles collected in the collecting frame.

Example two

As shown in fig. 4, the buffer mechanism 6 includes a buffer sleeve 61 installed at two sides of the top end of the support ring 11, a buffer spring 62 is installed at the inner bottom wall of the buffer sleeve 61, a support rod 63 is movably installed at the top of the inner cavity of the buffer sleeve 61, the top end of the buffer spring 62 is connected with the support rod 63, the buffer spring 62 and the support rod 63 can stably support the vibrating screen 12, so that the vibrating screen 12 can be kept stable, and the buffer spring 62 can play a role in buffering the vibrating screen 12 when the vibrating screen 12 vibrates.

Example III

As shown in fig. 5, the driving mechanism 8 comprises a driving frame 81 installed on the left side of the back of the crushing frame 9, a worm 82 is vertically movably installed in the driving frame 81, the left side of the worm wheel 19 is inserted in the driving frame 81 and is in meshed connection with the worm 82, a driving motor 83 is installed in the middle of the top end of the driving frame 81, an output couple of the driving motor 83 is connected with the worm 82, the worm 82 is driven to rotate by controlling the driving motor 83, meshing transmission is carried out between the worm 82 and the worm wheel 19, the crushing roller 15 can be driven to rotate at the top of the grinding mesh screen 16, and raw materials of the crushing roller 15 and the grinding mesh screen 16 can be ground and crushed.

In the utility model, when a user uses the device, the guide hopper 17 guides raw materials into the grinding frame 9, the raw materials fall on the grinding mesh screen 16, the driving motor 83 is controlled to drive the worm 82 to rotate, meshing transmission is carried out between the worm 82 and the worm wheel 19, the grinding roller 15 can be driven to rotate at the top of the grinding mesh screen 16, the grinding roller 15 and the grinding mesh screen 16 can grind and grind the raw materials, the ground sand mould falls downwards through the grinding mesh screen 16, the raw materials with larger particles are continuously ground at the top of the grinding mesh screen 16, the sand mould falls into the vibrating screen 12 above, the vibrating motor 10 drives the vibrating screen 12 to vibrate, the reclaimed sand therein can be screened, the sand mould conforming to the size of reclaimed sand particles falls downwards, the sand particles with larger particles can be moved rightwards through the guide opening 14 and the guide plate 13, the tiny particles can be screened downwards, meanwhile, the conforming sand particles can be conveyed rightwards, the production efficiency of the reclaimed sand can be improved, the negative pressure fan 3 and the guide frame 2 can collect the fine particles into the filter core 73, and the filter core 73 can collect the dust therein, and the filter core can collect the dust therein.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a reclaimed sand production facility, includes mounting bracket (1), its characterized in that, smash frame (9) are installed on the top of mounting bracket (1), guide hopper (17) are all installed at the top of smashing frame (9) both sides, the mid-section movable mounting who smashes frame (9) inner chamber has crushing roller (15), the back of crushing roller (15) passes crushing frame (9) and installs worm wheel (19), driving mechanism (8) are installed in the left side of smashing frame (9) back, the left side and the driving mechanism (8) meshing of worm wheel (19) are connected, support frame (18) are all installed in the middle part of smashing frame (9) both sides, grinding mesh screen (16) are installed jointly to the inside of support frame (18), grinding mesh screen (16) are located the bottom of smashing roller (15), supporting ring (11) of upper and lower symmetry are installed to the inner chamber of mounting bracket (1), buffer gear (6) are all installed on the both sides on the top of supporting ring (11), vibrating screen (12) are installed jointly to vibrating screen (12) are installed on the top of buffer gear (6), vibrating screen (10) are installed respectively in the middle part (10) of the top of mounting bracket (1), the collecting mechanism (7) is installed on the left side of seal cover (4) inner chamber, the left side activity of collecting mechanism (7) alternates in the left bottom of mounting bracket (1), the right side intercommunication of seal cover (4) has negative pressure fan (3), water conservancy diversion frame (2) are installed to the bottom of mounting bracket (1) inner chamber, the bottom of water conservancy diversion frame (2) is linked together with the top of seal cover (4).

2. The reclaimed sand production device according to claim 1, wherein the collecting mechanism (7) comprises a collecting frame (71) which is arranged in the sealing sleeve (4) in a threaded manner, a threaded sleeve (72) is arranged in the middle of the right inner wall of the collecting frame (71), an air filter element (73) is arranged in the threaded sleeve (72) in a threaded manner, a sealing cover plate (74) is arranged on the left side of the collecting frame (71) in a threaded manner through the mounting frame (1), a diversion hole (75) is formed in the middle of the sealing cover plate (74), and the diversion hole (75) is communicated with the air filter element (73).

3. The reclaimed sand production equipment according to claim 1, wherein the buffer mechanism (6) comprises buffer sleeves (61) arranged on two sides of the top end of the supporting ring (11), buffer springs (62) are arranged on the inner bottom wall of the buffer sleeves (61), supporting rods (63) are movably arranged on the top of the inner cavity of the buffer sleeves (61), and the top ends of the buffer springs (62) are connected with the supporting rods (63).

4. The reclaimed sand production device according to claim 1, wherein the driving mechanism (8) comprises a driving frame (81) arranged on the left side of the back of the crushing frame (9), a worm (82) is vertically and movably arranged in the driving frame (81), the left side of the worm wheel (19) is inserted in the driving frame (81) and is meshed with the worm (82), a driving motor (83) is arranged in the middle of the top end of the driving frame (81), and an output couple of the driving motor (83) is connected with the worm (82).

5. The reclaimed sand production device according to claim 1, wherein the right side of the mounting frame (1) is provided with guide openings (14) which are vertically symmetrical, guide plates (13) are arranged in the guide openings (14), and the left side of each guide plate (13) is positioned below the vibrating screen (12).

6. The reclaimed sand production device according to claim 1, wherein self-locking casters (5) are arranged at four corners of the bottom end of the mounting frame (1).