CN212190543U - Dust removal device for dry-mixed mortar crusher - Google Patents

Abstract

The utility model relates to a dust collector that dry-mixed mortar breaker used, it includes the breaker body, and the bottom surface of breaker body is equipped with the discharging pipe, and the discharging pipe is vertical to be set up, is equipped with solenoid valve one on the discharging pipe, and the bottom of discharging pipe is connected with row material pipe, arranges the vertical setting of material pipe, and the bottom of arranging the material pipe is connected with the collecting box, arranges the bottom of material pipe and is equipped with solenoid valve two; the discharge pipe is provided with a dust collection assembly, and the dust collection assembly comprises a dust collection pipe connected with the discharge pipe, a negative pressure pump connected with one end of the dust collection pipe far away from the discharge pipe, a dust feeding pipe connected with an air outlet of the negative pressure pump, and a recovery box connected with one end of the dust feeding pipe far away from the negative pressure pump; arrange and be connected with the breather pipe on the material pipe, the breather pipe is kept away from the one end of arranging the material pipe and is equipped with filter screen one, is equipped with the blow vent on the collection box, is equipped with filter screen two on the blow vent. The utility model discloses can retrieve the raise dust that produces when arranging the material, have the effect of material saving and environmental protection.

Description

Dust removal device for dry-mixed mortar crusher

Technical Field

The utility model belongs to the technical field of dry-mixed mortar production facility's technique and specifically relates to a dust collector that dry-mixed mortar breaker was used is related to.

Background

Dry-mixed mortar, also called dry-mixed mortar, is a material frequently used in building and finishing works. At present, dry-mixed mortar mainly comprises raw materials such as aggregate (such as quartz sand), inorganic cementing material (such as cement) and additive (such as polymer), and the raw materials for manufacturing the dry-mixed mortar have large blocks, and the block raw materials need to be crushed by a crusher, and the crushed raw materials can be mixed with the dry-mixed mortar.

Chinese patent with publication number CN207076526U discloses a swing type dry-mixed mortar crusher, which comprises a frame, a swing roller, a semi-circular arc plate, a left feed hopper, a right feed hopper, a motor, a driving wheel, a rotating pin, a connecting rod and a swing rod, wherein the top of the frame is provided with a cross beam, the middle part of the cross beam is provided with the motor, the output shaft of the motor is connected with the driving wheel, the driving wheel is provided with an eccentric rotating pin, the upper end of the connecting rod is provided with a connecting hole, the upper end of the connecting rod is connected with the rotating pin through the connecting hole, the lower end of the connecting rod is connected with the swing rod, the swing rod is internally provided with a sliding guide cavity, the lower end of the connecting rod is inserted into the sliding guide cavity and can slide up and down along the inner wall of the sliding guide cavity, the swing rod is fixed on the swing roller, the semi-circular arc plate, the middle part of the box body is provided with a discharge hole, and an electromagnetic valve is arranged in the discharge hole; still install left feeder hopper, right feeder hopper on the crossbeam at frame top, left feeder hopper, right feeder hopper are located respectively the left and right sides of motor. Above-mentioned utility model drives the action wheel, reaches eccentric rotor pin and rotates to drive connecting rod, swinging arms and the swing gyro wheel horizontal hunting that links to each other with the swinging arms, carry out the breakage of making a round trip of small amplitude to the mine tails or the slag that enter into between swing gyro wheel and the semicircle arc, have with low costs, efficient, small in noise, the convenient advantage of feeding.

The above prior art solutions have the following drawbacks: after the breakage was accomplished, open the solenoid valve, the raw materials after the breakage fell from the discharge opening, and partial raw materials can float when the whereabouts and produce the raise dust in the air, and this not only can cause the waste of raw materials, still can cause the environmental pollution at work place, endangers staff's health.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a dust collector that dry-mixed mortar breaker was used can retrieve the raise dust that produces when arranging the material, has the effect of material saving and environmental protection.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a dust removal device for a dry-mixed mortar crusher comprises a crusher body, wherein a discharge pipe is arranged on the bottom surface of the crusher body and is vertically arranged, a first electromagnetic valve is arranged on the discharge pipe, a discharge pipe is connected to the bottom end of the discharge pipe and is vertically arranged, a collection box is connected to the bottom end of the discharge pipe, and a second electromagnetic valve is arranged at the bottom end of the discharge pipe; the dust collection assembly is arranged on the discharge pipe and comprises a dust collection pipe connected with the discharge pipe, a negative pressure pump connected with one end, far away from the discharge pipe, of the dust collection pipe, a dust feeding pipe connected with an air outlet of the negative pressure pump, and a recovery box connected with one end, far away from the negative pressure pump, of the dust feeding pipe; arrange and be connected with the breather pipe on the material pipe, the breather pipe is kept away from the one end of arranging the material pipe and is equipped with filter screen one, be equipped with the blow vent on the collection box, be equipped with filter screen two on the blow vent.

By adopting the technical scheme, after the raw materials are crushed in the crusher body, the first electromagnetic valve and the second electromagnetic valve are opened, the crushed raw materials are discharged from the discharge pipe, the raw materials fall into the collection box through the discharge pipe and are collected, and the discharge pipe is directly communicated with the collection box through the discharge pipe, so that the raised dust generated in the falling process of the raw materials only exists in the discharge pipe; after discharging is finished, the first electromagnetic valve and the second electromagnetic valve are closed, the negative pressure pump is started, and the raised dust in the discharging pipe is sucked into the dust suction pipe and finally enters the recycling box to be stored and can be recycled. In conclusion, this dust collector that dry-mixed mortar breaker was used can retrieve the raise dust that produces when arranging the material, has the effect of material saving and environmental protection.

The present invention may be further configured in a preferred embodiment as: the dust collection components are arranged in two groups, and the two groups of dust collection components are symmetrically arranged around the central axis of the discharge pipe.

Through adopting above-mentioned technical scheme, two sets of dust absorption components can improve the absorption efficiency to the raise dust in the discharge tube.

The present invention may be further configured in a preferred embodiment as: the negative pressure pump is arranged on the upper surface of the recycling box, and one end, far away from the negative pressure pump, of the dust conveying pipe is connected to the top wall of the recycling box and is located in the center of the top wall of the recycling box.

Through adopting above-mentioned technical scheme, because the negative pressure pump is located the top of collection box, the raise dust is when entering into the collection box from sending the dirt pipe, except that the negative pressure pump provides power for the raise dust, the raise dust also can fall under the effect of gravity, plays the effect of being convenient for with the raise dust from sending the dirt pipe and discharging into the collection box.

The present invention may be further configured in a preferred embodiment as: the dust feeding pipe is connected with two dust feeding branch pipes, and one ends, far away from the dust feeding pipe, of the two dust feeding branch pipes are connected with the upper surface of the recovery box.

Through adopting above-mentioned technical scheme, make the raise dust enter into can evenly distributed in the collection box, avoid the raise dust gathering to influence the entering of follow-up raise dust in one department.

The present invention may be further configured in a preferred embodiment as: the recycling bin is characterized in that a mounting port is formed in one vertical side wall of the recycling bin, the bottom edge of the mounting port is flush with the inner bottom surface of the recycling bin, a recycling groove is formed in the recycling bin, and one vertical side wall of the recycling groove is located in the mounting port and is attached to the inner wall of the mounting port.

Through adopting above-mentioned technical scheme, fall into the accumulator behind the raise dust entering accumulator, when having collected more raise dust in the accumulator, need in time clear away the raise dust in the accumulator, only need stimulate the accumulator this moment and make the accumulator shift out the accumulator through the installing port, can clear away the operation, have the effect of conveniently clearing away the raise dust of collecting in the accumulator.

The present invention may be further configured in a preferred embodiment as: the vertical side wall of the recovery tank is completely attached to the vertical inner side wall of the recovery box.

Through adopting above-mentioned technical scheme, make the raise dust enter into the collection box in the back can all fall into the accumulator, have the effect that improves the collection effect of accumulator to the raise dust.

The present invention may be further configured in a preferred embodiment as: the recovery tank is provided with a glass observation window on the vertical side wall in the installation opening, and the glass observation window is vertically arranged.

Through adopting above-mentioned technical scheme, the staff of being convenient for observes the height of the raise dust in the accumulator to the staff in time clears away the raise dust from the accumulator.

The present invention may be further configured in a preferred embodiment as: the recovery tank is provided with two handles on the vertical outer side wall in the mounting opening.

Through adopting above-mentioned technical scheme, the staff can pull handle removal accumulator, convenient operation.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model discloses a set up row material pipe, collecting box and dust absorption subassembly, row material pipe is with discharging pipe and collecting box direct intercommunication, and the raise dust that produces when making row material is stayed in row material intraductal and is difficult to discharge to reduce the pollution of raise dust to the environment, after row material, start dust absorption subassembly, dust absorption subassembly inhales the raise dust in arranging the material pipe to the collection box in and collects, realizes the recycle to the raise dust, to sum up, the utility model discloses can retrieve the raise dust that produces when arranging material, have the effect of practicing thrift raw materials and environmental protection;

2. the dust conveying branch pipe is arranged, so that the raised dust can be distributed at different positions after entering the recovery box, and the effect of preventing the raised dust from gathering at the same position of the recovery box and influencing the entering of the subsequent raised dust is achieved;

3. the utility model discloses a set up installing port and accumulator, after having collected more raise dust in the collection box, need clear away the raise dust from the collection box in, owing to set up the accumulator, the raise dust can fall into the accumulator after getting into the collection box in, when the raise dust in the collection box is clear away to needs, only needs pulling accumulator to make the accumulator remove out from the collection box through the installing port, can clear away convenient operation.

Drawings

FIG. 1 is a schematic view for embodying the structure of a dust removing device for a dry-mixed mortar crusher.

Fig. 2 is a schematic view for embodying the structure of the dust suction assembly.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a crusher body; 2. a discharge pipe; 3. a first electromagnetic valve; 4. a discharge pipe; 5. a collection box; 6. a second electromagnetic valve; 7. a dust collection assembly; 71. a dust collection pipe; 72. a negative pressure pump; 73. a dust feeding pipe; 74. a recycling bin; 8. a breather pipe; 9. a first filter screen; 10. a vent; 11. a second filter screen; 12. a dust delivery branch pipe; 13. an installation port; 14. a recovery tank; 15. a glass viewing window; 16. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, for the utility model discloses a dust collector that dry-mixed mortar breaker used, including being used for carrying out broken breaker body 1 to cubic raw materials, the bottom surface welding of breaker body 1 has discharging pipe 2 that is used for arranging the material, the vertical setting of discharging pipe 2 is equipped with a solenoid valve 3 that is used for controlling 2 break-make of discharging pipe on discharging pipe 2. The bottom of discharging pipe 2 has row material pipe 4 through flange joint, arranges the vertical setting of material pipe 4, arranges the bottom of material pipe 4 and has collecting box 5 through flange joint, and collecting box 5 is used for collecting and deposits from breaker body 1 internal exhaust raw materials, arranges the bottom of material pipe 4 and is equipped with two 6 solenoid valves that are used for controlling row material pipe 4 break-make. After crusher body 1 carries out the breakage to massive raw materials, open solenoid valve one 3 and solenoid valve two 6, make collecting box 5 and crusher body 1 intercommunication, the raw materials is deposited in collecting box 5 through discharging pipe 2 and row material pipe 4 under the effect of gravity, and the raw materials can produce the raise dust at the in-process that falls down, treat to arrange the material back that finishes, close solenoid valve one 3 and solenoid valve two 6, the raise dust is present in row material pipe 4 this moment, avoid arranging the raise dust that the material in-process produced and directly discharge in the air, play the effect of environmental protection.

Referring to fig. 1 and 2, a dust suction unit 7 for sucking dust in the discharge pipe 4 is provided on the discharge pipe 4, and the dust suction unit 7 includes a dust suction pipe 71, a negative pressure pump 72, a dust feed pipe 73, and a recovery tank 74. One end of the dust suction pipe 71 is connected with the discharge pipe 4 through a flange and is used for absorbing the raised dust existing in the discharge pipe 4; an air inlet of the negative pressure pump 72 is connected with one end of the dust suction pipe 71, which is far away from the discharge pipe 4, and is used for providing suction for the dust suction pipe 71; one end of the dust conveying pipe 73 is connected with an air outlet of the negative pressure pump 72 and is used for conveying raised dust; the recycling box 74 is connected with one end of the dust feeding pipe 73 far away from the negative pressure pump 72 and is used for collecting and storing the dust. In order to ensure that the dust collection assembly 7 can work normally, a horizontally arranged vent pipe 8 is welded on the discharge pipe 4, the vent pipe 8 is convenient for air outside the discharge pipe 4 to enter the discharge pipe 4, a vent hole 10 (refer to fig. 3) is formed in the upper surface of the recovery box 74, and the vent hole 10 is convenient for air in the recovery box 74 to be discharged from the recovery box 74; the one end welding that row material pipe 4 was kept away from to breather pipe 8 has filter screen 9, and filter screen 9 is used for blockking the raise dust of arranging in the material pipe 4 and discharges row material pipe 4 from breather pipe 8 discharge, and vent 10 welding has filter screen two 11, and filter screen two 11 are used for blockking the raise dust in the collection box 74 and discharge in the collection box 74 through vent 10. After discharging is completed, the first electromagnetic valve 3 and the second electromagnetic valve 6 are closed, the negative pressure pump 72 is started, the negative pressure pump 72 provides suction, raised dust in the discharging pipe 4 is sucked into the dust suction pipe 71, and the raised dust passes through the dust suction pipe 71, the negative pressure pump 72 and the dust feeding pipe 73 in sequence and finally enters the recycling box 74 to be collected and stored, so that recycling is achieved.

Referring to fig. 1 and 2, in summary, since the discharge pipe 2 is directly communicated with the collection box 5 through the discharge pipe 4, the raised dust generated during discharging exists in the discharge pipe 4, so that the raised dust is prevented from directly spreading to the air to pollute the environment, and the effect of protecting the environment is achieved; due to the arrangement of the dust suction assembly 7, the dust suction assembly 7 can absorb the raised dust in the discharge pipe 4 into the recovery box 74, so that the raised dust can be recovered. Therefore, the dust removal device for the dry-mixed mortar crusher can recover the dust generated during discharging, and has the effects of saving raw materials and protecting the environment.

Referring to fig. 1, in order to improve the efficiency of the dust suction assembly 7 in sucking the dust in the discharge pipe 4, two sets of dust suction assemblies 7 are provided, and the two sets of dust suction assemblies 7 are symmetrically distributed about the central axis of the discharge pipe 4. Two sets of dust absorption components 7 work simultaneously, can be more fast with the raise dust absorption clean in arranging material pipe 4.

Referring to fig. 1 and 2, the negative pressure pump 72 is disposed on the upper surface of the recovery tank 74, and one end of the dust feed pipe 73, which is away from the negative pressure pump 72, is welded to the top wall of the recovery tank 74 and is located at the center of the top wall of the recovery tank 74. Through the above arrangement, the dust feeding pipe 73 is located above the recycling box 74, and when the dust enters the recycling box 74 from the dust feeding pipe 73, the dust feeding pipe can provide power for the dust feeding except the negative pressure pump 72, and the gravity of the dust feeding pipe can also play a role, so that the dust can enter the recycling box 74 more conveniently.

Referring to fig. 1, two dust feeding branch pipes 12 are welded to the dust feeding pipe 73, one end of the dust feeding branch pipe 12 away from the dust feeding pipe 73 is connected to an upper surface of the recycling bin 74, and the two dust feeding branch pipes 12 are respectively located at two sides of the dust feeding pipe 73. Due to the arrangement of the dust conveying branch pipe 12, when the flying dust enters the recycling box 74 from the negative pressure pump 72, the flying dust can pass through the dust conveying pipe 73 and the dust conveying branch pipe 12, so that the flying dust can enter the recycling box 74 from three different positions, the flying dust is distributed more uniformly in the recycling box 74, and the condition that the flying dust is only accumulated at one position in the recycling box 74 to influence the follow-up flying dust to enter the recycling box 74 is avoided.

Referring to fig. 1 and 2, after collecting more raise dust in the recovery box 74, need clear away raise dust from the recovery box 74, in order to clear away the raise dust in the recovery box 74, seted up installing port 13 on a vertical lateral wall of recovery box 74, the base of installing port 13 flushes with the interior bottom surface of recovery box 74, is equipped with recovery tank 14 in the recovery box 74, a vertical lateral wall of recovery tank 14 is located installing port 13 and laminates with the inner wall of installing port 13. Owing to set up accumulator 14, the raise dust enters into in the collection box 74 after, finally can fall into accumulator 14 and deposit, clears away the raise dust messenger in the collection box 74 when needs, only needs to pull out accumulator 14 from installing port 13 and can clear away convenient operation.

Referring to fig. 1 and 2, the vertical sidewall of the recovery tank 14 completely conforms to the vertical inner sidewall of the recovery tank 74. Through the arrangement, the dust entering the recovery box 74 finally and certainly falls into the recovery tank 14, so that the efficient collection of the dust in the recovery tank 74 by the recovery tank 14 is ensured, and the problem that the dust falls outside the recovery tank 14 and is difficult to clean is avoided.

Referring to fig. 1, a glass observation window 15 is arranged on the vertical side wall of the recovery tank 14 in the installation opening 13, and the glass observation window 15 is arranged vertically. Staff's accessible glass observation tube observes the height of the raise dust of collecting in the accumulator 14, and when the height of the raise dust in the accumulator 14 was higher, make things convenient for the timely discovery of staff and clear away the raise dust.

Referring to fig. 1, handles 16 are welded on the vertical outer side wall of the recycling tank 14 in the mounting opening 13, and two handles 16 are arranged on two sides of the glass observation window 15. When the dust in the recovery tank 14 is removed, the worker can move the recovery tank 14 by pulling the handle 16, which facilitates the worker to move the recovery tank 14.

The implementation principle of the embodiment is as follows: after the crusher body 1 crushes blocky raw materials, the electromagnetic valve I3 and the electromagnetic valve II 6 are opened to enable the crusher body 1 to be communicated with the collecting box 5, the raw materials fall into the collecting box 5 through the discharging pipe 2 and the discharging pipe 4 to be stored under the action of gravity, discharging is carried out, part of the raw materials can float in the air to form raised dust in the discharging process, and the raised dust cannot be directly scattered into the air but exists in the discharging pipe 4 due to the arrangement of the discharging pipe 4, so that the environment is protected; after discharging is finished, the first electromagnetic valve 3 and the second electromagnetic valve 6 are closed, the negative pressure pump 72 is started to enable the dust collection assembly 7 to work, the negative pressure pump 72 provides suction force, the raised dust in the discharging pipe 4 is sucked into the dust collection pipe 71 through the negative pressure pump 72, the raised dust sequentially passes through the dust collection pipe 71, the negative pressure pump 72 and the dust conveying pipe 73, enters the recovery tank 74 and finally falls into the recovery tank 14 to be stored, after more raised dust is collected in the recovery tank 14, a worker can pull the handle 16 to pull the recovery tank 14 out of the recovery tank 74, then the raised dust in the recovery tank 14 is removed, and the raised dust is recycled. To sum up, the utility model discloses can retrieve the raise dust that produces when arranging the material, have the effect of material saving and environmental protection.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a dust collector that dry-mixed mortar breaker used, includes breaker body (1), the bottom surface of breaker body (1) is equipped with discharging pipe (2), discharging pipe (2) vertical setting, be equipped with solenoid valve (3) on discharging pipe (2), its characterized in that: the bottom end of the discharge pipe (2) is connected with a discharge pipe (4), the discharge pipe (4) is vertically arranged, the bottom end of the discharge pipe (4) is connected with a collection box (5), and the bottom end of the discharge pipe (4) is provided with a second electromagnetic valve (6); a dust suction assembly (7) is arranged on the discharge pipe (4), and the dust suction assembly (7) comprises a dust suction pipe (71) connected with the discharge pipe (4), a negative pressure pump (72) connected with one end, far away from the discharge pipe (4), of the dust suction pipe (71), a dust feeding pipe (73) connected with an air outlet of the negative pressure pump (72), and a recovery box (74) connected with one end, far away from the negative pressure pump (72), of the dust feeding pipe (73); arrange and be connected with breather pipe (8) on material pipe (4), the one end that row material pipe (4) were kept away from in breather pipe (8) is equipped with filter screen (9), be equipped with blow vent (10) on collection box (74), be equipped with filter screen two (11) on blow vent (10).

2. The dust removing device for a dry-mixed mortar crusher according to claim 1, characterized in that: the dust collection components (7) are arranged in two groups, and the two groups of dust collection components (7) are symmetrically arranged around the central axis of the discharge pipe (4).

3. The dust removing device for a dry-mixed mortar crusher according to claim 1, characterized in that: the negative pressure pump (72) is arranged on the upper surface of the recovery box (74), and one end, far away from the negative pressure pump (72), of the dust feeding pipe (73) is connected to the top wall of the recovery box (74) and located in the center of the top wall of the recovery box (74).

4. The dust removing device for a dry-mixed mortar crusher according to claim 1, characterized in that: the dust feeding pipe (73) is connected with two dust feeding branch pipes (12), and one ends, far away from the dust feeding pipe (73), of the two dust feeding branch pipes (12) are connected with the upper surface of the recovery box (74).

5. The dust removing device for a dry-mixed mortar crusher according to claim 1, characterized in that: be equipped with installing port (13) on a vertical lateral wall of collection box (74), the base of installing port (13) flushes with the interior bottom surface of collection box (74), be equipped with accumulator (14) in collection box (74), a vertical lateral wall of accumulator (14) is located installing port (13) and laminates with the inner wall of installing port (13).

6. The dust removing device for a dry-mixed mortar crusher according to claim 5, characterized in that: the vertical side wall of the recovery tank (14) is completely attached to the vertical inner side wall of the recovery box (74).

7. The dust removing device for a dry-mixed mortar crusher according to claim 6, characterized in that: the recycling tank (14) is provided with a glass observation window (15) on the vertical side wall in the mounting opening (13), and the glass observation window (15) is vertically arranged.

8. The dust removing device for a dry-mixed mortar crusher according to claim 7, characterized in that: the recycling groove (14) is provided with two handles (16) on the vertical outer side wall in the mounting opening (13).

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