Automatic buffering device for feeding of jaw crusher

Abstract

The utility model relates to the technical field of jaw crushers, and discloses an automatic feeding buffer device of a jaw crusher, which comprises an inclined chute structure, the other end of a connecting pipe penetrates through the inclined chute structure and is provided with an atomizing nozzle, the lower end of the inclined chute structure is provided with a collecting component, and one end of a drainage pipe is provided with a filtering component. The collecting assembly comprises a collecting groove, a through opening is formed in the inner bottom of the inclined chute structure, the collecting groove is formed in the through opening, a bottom plate is arranged on the upper surface of the collecting groove, a plurality of drainage holes are formed in the upper surface of the bottom plate, a sliding groove is formed in the inner surface of the collecting groove, a frame is slidably connected into the sliding groove, and a filter screen is installed in the frame in a matched mode. According to the utility model, through the arrangement of the collecting assembly, a water source at the bottom in the inclined chute structure can be recycled and utilized, the water source is prevented from being discharged to the outside through the direction of the discharge port of the inclined chute structure, so that the waste of the water source is avoided, and a better environment-friendly effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of jaw crushers, in particular to an automatic feeding buffer device for a jaw crusher. Background Art

[0002] Jaw crusher is a common crushing equipment, mainly used for medium-sized crushing of various ores and bulk materials.

[0003] The utility model patent application document with the publication number "CN220941141U" discloses an automatic buffer device for the feed hopper of a jaw crusher, which is mainly composed of an inclined chute structure, a three-level buffer baffle, a dust collecting hood and an atomizing nozzle. The technical solution has a simple structure and a reasonable design, which is conducive to reducing or avoiding the large vibration of the jaw bearing of the jaw crusher, abnormal damage to the toggle plate seat, spring, guide rod, tension wedge, filling block and other parts, and effectively reduces the equipment failure rate and cost through the three-level feed buffer treatment.

[0004] The automatic buffer device for the feeding hopper of the jaw crusher disclosed in the above-mentioned document has the following defects: the automatic buffer device for the feeding hopper supplies water through a water supply pump, and then covers the materials in the inclined chute structure in a spray state after passing through a water pipe, a dust removal water pipe and an atomizing nozzle, and uses atomized small water droplets to adhere to the dust and settle, thereby achieving the purpose of dust removal. However, the small water droplets adhered to the dust will accumulate at the inner bottom of the inclined chute structure. Over time, the water droplets adhered to the dust will combine with each other and form a puddle of water, which will be discharged to the outside through the discharge port of the inclined chute structure, thereby causing a waste of water resources.

[0005] It can be seen from this that the existing automatic buffer device for feeding the jaw crusher does not have a structure for recycling water resources, and it is necessary to improve the existing deficiencies and provide an automatic buffer device for feeding the jaw crusher. Utility Model Content

[0006] The utility model aims to provide an automatic feeding buffer device for a jaw crusher to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses an automatic buffer device for feeding a jaw crusher, comprising an inclined chute structure, one end of the inclined chute structure is hinged with a three-stage buffer baffle, an atomizing nozzle is arranged inside the inclined chute structure, one end of the inclined chute structure is arranged with a water storage tank, a drain pipe is arranged inside the water storage tank, one end of the drain pipe penetrates the water storage tank and extends upward, a connecting pipe is installed at one end of the drain pipe, the other end of the connecting pipe penetrates the inclined chute structure and is installed with an atomizing nozzle, a first water pump is installed on the outer surface of the connecting pipe, a collecting component is arranged at the lower end of the inclined chute structure, a filtering component is installed at one end of the drain pipe, the collecting component comprises a collecting trough, a through opening is provided at the inner bottom of the inclined chute structure, a collecting trough is provided inside the through opening, a bottom plate is provided on the upper surface of the collecting trough, a plurality of drain holes are provided on the upper surface of the bottom plate, a slide groove is provided on the inner surface of the collecting trough, a frame is slidably connected to the inside of the slide groove, and a filter screen is installed in the inside of the frame.

[0009] Furthermore, a handle and a connecting rod are installed on the outer surface of the frame, the connecting rods are set to two and are symmetrically distributed, the outer surfaces of the two connecting rods are provided with a shielding plate, and the outer surface of the frame is provided with a rubber sealing layer.

[0010] Furthermore, two limit plates are hinged on the outer surface of the collecting tank, one end of the two limit plates abuts against the outer surface of the connecting rod, and a tension spring is installed between the two limit plates.

[0011] Furthermore, a return pipe is installed at the bottom of the collecting tank, one end of the return pipe extends to the inside of the water storage tank, and a second water pump is installed on the outer surface of the return pipe.

[0012] Furthermore, the filter assembly comprises a shell, one end of the shell is provided with a connecting end, and the other end of the shell is threadedly connected to a cover body.

[0013] Furthermore, a filter element is arranged inside the shell, a cover body is mounted on one end of the filter element, a plurality of water inlet holes are opened on the outer surface of the shell, and a drain pipe is connected to the internal thread of the connecting end.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model can guide the water source at the bottom of the inclined chute structure to the inside of the collecting trough through the drainage hole opened in the bottom plate. Since the collecting trough is provided with an inclined surface, the water source in the collecting trough will flow to the filter net. The large particles of dust in the water source can be filtered through the filter net. The filtered water source is accumulated at the bottom of the collecting trough. When the water source in the collecting trough accumulates to a certain amount, the second water pump is started to make the water source in the collecting trough flow back to the inside of the water storage tank through the return pipe. The water source at the bottom of the inclined chute structure can be recycled and utilized through the collection component, so as to avoid the water source being discharged to the outside through the discharge port of the inclined chute structure, thereby causing a waste of water resources, thereby achieving a better environmental protection effect.

[0016] (2) The utility model starts the first water pump to generate suction in the drain pipe, so that the water in the water tank flows into the interior of the shell through the water inlet hole, and then is filtered by the filter element. The filtered water enters the interior of the atomizing nozzle through the drain pipe and the connecting pipe in turn. The water in the atomizing nozzle is discharged to the interior of the inclined chute structure to reduce dust on the material, thereby achieving a good dust removal effect.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 4 This is a cross-sectional view of the overall structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the collection component of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] In the figure: 1. inclined chute structure; 2. three-stage buffer baffle; 3. atomizing nozzle; 4. water storage tank; 5. drain pipe; 6. connecting pipe; 7. first water pump; 8. collecting assembly; 801. collecting trough; 802. bottom plate; 803. frame; 804. filter screen; 805. handle; 806. connecting rod; 807. baffle plate; 808. limit plate; 809. tension spring; 8010. return pipe; 8011. second water pump; 9. filtering assembly; 901. outer shell; 902. connecting end; 903. cover body; 904. filter element. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 - Figure 6 As shown, the utility model is an automatic buffer device for feeding a jaw crusher, comprising an inclined chute structure 1, one end of which is hingedly connected to a three-stage buffer baffle 2, an atomizing nozzle 3 is arranged inside the inclined chute structure 1, a water storage tank 4 is arranged at one end of the inclined chute structure 1, a drainage pipe 5 is arranged inside the water storage tank 4, one end of the drainage pipe 5 penetrates the water storage tank 4 and extends upward, one end of the drainage pipe 5 is installed with a connecting pipe 6, the other end of the connecting pipe 6 penetrates the inclined chute structure 1 and is installed with the atomizing nozzle 3, and the outer surface of the connecting pipe 6 is installed A first water pump 7 is provided, a collecting assembly 8 is provided at the lower end of the inclined chute structure 1, a filtering assembly 9 is installed at one end of the drainage pipe 5, the collecting assembly 8 comprises a collecting trough 801, a through opening is provided at the inner bottom of the inclined chute structure 1, a collecting trough 801 is provided inside the through opening, a bottom plate 802 is provided on the upper surface of the collecting trough 801, a plurality of drainage holes are provided on the upper surface of the bottom plate 802, a chute is provided on the inner surface of the collecting trough 801, a frame 803 is slidably connected inside the chute, and a filter screen 804 is installed inside the frame 803;

[0029] When in use, firstly, the material is put into the inclined chute structure 1 through the material inlet of the inclined chute structure 1. When in use, by starting the first water pump 7, suction is generated in the filter assembly 9, so that the water source in the water storage tank 4 enters the inside of the drain pipe 5 and the connecting pipe 6 through the filter assembly 9, and then enters the inside of the atomizing nozzle 3. The water source in the atomizing nozzle 3 is discharged to the inside of the inclined chute structure 1, dusting the material, achieving a better dust removal effect;

[0030] The outer surface of the frame 803 is provided with a handle 805 and a connecting rod 806. The connecting rods 806 are set to be two and symmetrically distributed. The outer surfaces of the two connecting rods 806 are both provided with a shielding plate 807. The outer surface of the frame 803 is provided with a rubber sealing layer.

[0031] The outer surface of the collecting tank 801 is hinged with two limit plates 808, one end of the two limit plates 808 abuts against the outer surface of the connecting rod 806, and a tension spring 809 is installed between the two limit plates 808;

[0032] When the filter 804 needs to be replaced, the two limit plates 808 are pushed outward to gradually stretch the tension spring 809. At the same time, the two limit plates 808 are axially rotated outward with the hinge with the collection tank 801 as the center, so that the limit plates 808 are no longer in contact with the connecting rod 806. The handle 805 is pulled outward to separate the frame 803 from the inside of the collection tank 801, thereby facilitating the replacement of the filter 804.

[0033] A return pipe 8010 is installed at the bottom of the collection tank 801, one end of the return pipe 8010 extends to the inside of the water storage tank 4, and a second water pump 8011 is installed on the outer surface of the return pipe 8010;

[0034] The water source at the bottom of the inclined chute structure 1 can be guided to the inside of the collecting trough 801 through the drainage hole provided in the bottom plate 802. Since the collecting trough 801 is provided with an inclined surface, the water source inside the collecting trough 801 will flow to the filter screen 804. The large dust particles in the water source can be filtered through the filter screen 804. The filtered water source is accumulated at the bottom of the collecting trough 801. When the water source in the collecting trough 801 accumulates to a certain amount, the second water pump 8011 is started to make the water source in the collecting trough 801 flow back to the inside of the water storage tank 4 through the return pipe 8010. The water source at the bottom of the inclined chute structure 1 can be recycled and utilized through the provided collecting assembly 8, so as to avoid the water source being discharged to the outside through the discharge port of the inclined chute structure 1, thereby causing a waste of water resources, thereby achieving a better environmental protection effect.

[0035] The filter assembly 9 includes a housing 901, one end of the housing 901 is provided with a connection end 902, and the other end of the housing 901 is threadedly connected with a cover body 903;

[0036] A filter element 904 is disposed inside the housing 901, and a cover 903 is mounted on one end of the filter element 904. A plurality of water inlet holes are provided on the outer surface of the housing 901, and a drain pipe 5 is connected to the inner thread of the connection end 902;

[0037] The filter element 904 can further filter the water source in the water storage tank 4 to prevent particles in the water source from entering the interior of the atomizing nozzle 3 and affecting the use of the atomizing nozzle 3.

[0038] When the filter element 904 needs to be replaced, the filter assembly 9 is removed from the interior of the water tank 4, and the cover body 903 is rotated counterclockwise to separate the cover body 903 from the outer shell 901. After the cover body 903 is separated from the outer shell 901, the cover body 903 can be pulled outward to remove the filter element 904 from the interior of the outer shell 901, thereby facilitating the staff to replace the filter element 904.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic buffer device for feeding a jaw crusher, comprising an inclined chute structure (1), one end of the inclined chute structure (1) being hingedly connected with a three-stage buffer baffle (2), an atomizing nozzle (3) being arranged inside the inclined chute structure (1), a water storage tank (4) being arranged at one end of the inclined chute structure (1), a drainage pipe (5) being arranged inside the water storage tank (4), one end of the drainage pipe (5) penetrating the water storage tank (4) and extending upward, one end of the drainage pipe (5) being installed with a connecting pipe (6), the other end of the connecting pipe (6) penetrating the inclined chute structure (1) and being installed with the atomizing nozzle (3), and a first water pump (7) being installed on the outer surface of the connecting pipe (6), characterized in that: A collecting assembly (8) is provided at the lower end of the inclined chute structure (1), and a filtering assembly (9) is installed at one end of the drainage pipe (5); The collecting assembly (8) comprises a collecting trough (801), the inner bottom of the inclined chute structure (1) is provided with a through opening, the interior of the through opening is provided with a collecting trough (801), the upper surface of the collecting trough (801) is provided with a bottom plate (802), the upper surface of the bottom plate (802) is provided with a plurality of drainage holes, the inner surface of the collecting trough (801) is provided with a slide groove, the interior of the slide groove is slidably connected with a frame (803), and the interior of the frame (803) is cooperatively installed with a filter screen (804).

2. The automatic buffer device for feeding a jaw crusher according to claim 1, characterized in that: A handle (805) and a connecting rod (806) are installed on the outer surface of the frame (803). The connecting rods (806) are set to be two and symmetrically distributed. The outer surfaces of the two connecting rods (806) are each provided with a shielding plate (807). The outer surface of the frame (803) is provided with a rubber sealing layer.

3. The automatic feeding buffer device of a jaw crusher according to claim 2 is characterized in that: Two limit plates (808) are hingedly connected to the outer surface of the collecting trough (801), one end of the two limit plates (808) abuts against the outer surface of the connecting rod (806), and a tension spring (809) is installed between the two limit plates (808).

4. The automatic feeding buffer device for a jaw crusher according to claim 1, characterized in that: A return pipe (8010) is installed at the bottom of the collection tank (801), one end of the return pipe (8010) extends to the inside of the water storage tank (4), and a second water pump (8011) is installed on the outer surface of the return pipe (8010).

5. The automatic feeding buffer device for a jaw crusher according to claim 1, characterized in that: The filter assembly (9) comprises a housing (901), one end of the housing (901) is provided with a connection end (902), and the other end of the housing (901) is threadedly connected to a cover body (903).

6. The automatic feeding buffer device for a jaw crusher according to claim 5, characterized in that: A filter element (904) is arranged inside the housing (901), and a cover body (903) is mounted on one end of the filter element (904). A plurality of water inlet holes are provided on the outer surface of the housing (901), and a drain pipe (5) is connected to the inner thread of the connection end (902).

Images