CN215692538U

CN215692538U - Dust recovery device for sulfamic acid production system

Info

Publication number: CN215692538U
Application number: CN202122069363.9U
Authority: CN
Inventors: 成其明; 路怀印; 武庆玲; 刘玉兰
Original assignee: Shandong Mingda Chemical Technology Co Ltd
Current assignee: Shandong Mingda Chemical Technology Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-01
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of sulfamic acid production, and particularly discloses a dust recovery device for a sulfamic acid production system, which comprises a recovery box, the bottom of the recovery tank is provided with a movable wheel set, the top of the recovery tank is communicated with a recovery tank, a suction pump is arranged inside one side of the recovery tank, one end of the suction pump is communicated with a flange connecting pipe, the position close to the lower position inside the recovery tank is connected with a filter cylinder through a support piece, a plurality of filter holes are arranged on both sides of the filter cartridge, a rotating shaft penetrates through the middle position of the inner side of the filter cartridge and is rotatably connected with the inner side of the filter cartridge, and the outer side of the rotating shaft close to the inside of the filter cartridge is provided with cleaning brush rows at equal intervals along the annular direction, the utility model is convenient to clean the filtered dust filter element, secondly be convenient for clear brush the equipment inside to ensure that the later stage can continuously keep good user state.

Description

Dust recovery device for sulfamic acid production system

Technical Field

The utility model relates to the technical field of sulfamic acid production, and particularly discloses a dust recovery device for a sulfamic acid production system.

Background

Sulfamic acid can be used for synthesizing herbicides, fire retardants, sweeteners, preservatives, metal cleaning agents and the like, and is a common chemical raw material.

Wherein on sulfamic acid's production line, the sulfamic acid powder material when drying the order, has the more dust of raising in the air to pollute all ring edge borders, secondly also wasted the raw materials, and the equipment that the dust was retrieved is too easily the problem that the jam appears in the use, and it is inconvenient to use, secondly use for a long time in the equipment inboard and do not maintain the clearance, can influence the problem of later stage use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dust recovery device for a sulfamic acid production system.

In order to achieve the above purpose, the utility model provides a dust recovery device used in a sulfamic acid production system, which comprises a recovery tank, wherein the bottom of the recovery tank is provided with a movable wheel set, the top of the recovery tank is communicated with a recovery tank, a suction pump is arranged in one side of the recovery tank, one end of the suction pump is communicated with a flange connecting pipe, the inner side of the recovery tank is connected with a filter cylinder through a support piece arranged at a position close to the lower part, a plurality of filter holes are arranged on both sides of the filter cylinder, a rotating shaft penetrates through the middle position of the inner side of the filter cylinder and is rotatably connected to the inner side of the filter cylinder, cleaning brush rows are arranged on the outer side of the rotating shaft close to the inner part of the filter cylinder at equal intervals along the annular direction, the upper ends and the lower ends of a plurality of the cleaning brush rows are contacted with the upper surface and the lower surface of the filter cylinder, the top of the rotating shaft is provided with a driving mechanism, and the inner part of one side of the recovery tank is communicated with an exhaust pipe close to the upper part, and a cleaning mechanism is arranged above the inner wall of the recovery tank.

Preferably, the support piece comprises support columns arranged on the inner side of the recovery tank and close to the lower position, support rods are arranged on the outer sides of the support columns at equal intervals in the annular direction, a plurality of support rods are connected with the inner wall of the recovery tank, and the filter cartridges are arranged at the tops of the support columns.

Preferably, the driving mechanism comprises a motor fixedly connected to one end of the rotating shaft, and a mounting part is arranged on the outer side of the motor.

Preferably, the mounting piece comprises a mounting frame sleeved outside the motor, and the mounting frame is fixedly connected to the top of the recovery tank.

Preferably, a discharge opening is formed in one end of the inner side of the recovery box, and a sliding plate is inserted in the position, close to the discharge opening, of the inner side of the recovery box in a sliding mode.

Preferably, wiper mechanism is including installing the fixed plate that just is close to the top position in recovery jar inner wall both sides respectively, two the inboard cartridge of fixed plate has the L venturi tube, two L venturi tube one end all runs through the outside of retrieving the jar and extends downwards, two the common intercommunication of L venturi tube tip has the connecting pipe, two the outside of L venturi tube just is close to recovery jar inside and all installs a plurality of two-way valves.

Compared with the prior art, the utility model has the following beneficial effects: can filter the dust of carrying recovery jar inside through the cartridge filter that sets up, gas filtration is from top blast pipe discharge, and the dust falls in the collection box, leaves over the dust on cartridge filter both sides along with the rotation of pivot with the clearance brush row, can effectively reduce the problem that the cartridge filter blockked up.

Through the L-shaped pipe and the two-way valve that set up, can come to clear up the recovery tank is inside through with the outside water pump of connecting pipe intercommunication when the maintenance phase to ensure the use that the later stage can last.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of another angle structure of the present invention;

FIG. 3 is a sectional view showing the inner structure of the recovery tank according to the present invention;

FIG. 4 is a partial structural sectional view of a recovery tank in accordance with the present invention;

FIG. 5 is a schematic view of the installation structure between the filter cartridge and the cleaning brush row and the support pillar.

In the figure: 1. a recycling bin; 2. an exhaust pipe; 3. a motor; 4. a recovery tank; 5. a mounting frame; 6. a sliding plate; 7. a connecting pipe; 8. a suction pump; 9. an L-shaped tube; 10. cleaning the brush rows; 11. a rotating shaft; 12. a two-way valve; 13. a frame bar; 14. a filter cartridge; 15. a support pillar; 16. and (7) fixing the plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-5, a dust recycling device for use in a sulfamic acid production system comprises a recycling tank 1, a movable wheel set is installed at the bottom of the recycling tank 1, a recycling tank 4 is communicated with the top of the recycling tank 1, a suction pump 8 is installed inside one side of the recycling tank 4, one end of the suction pump 8 is communicated with a flange connecting pipe 7, a filter cartridge 14 is connected to the inner side of the recycling tank 4 near the lower position through a support member, the support member comprises a support pillar 15 arranged inside the recycling tank 4 near the lower position, frame bars 13 are installed on the outer side of the support pillar 15 at equal intervals along the annular direction, a plurality of frame bars 13 are connected with the inner wall of the recycling tank 4, the filter cartridge 14 is installed at the top of the support pillar 15, dust in gas can be removed through the installed filter cartridge 14 and then recycled, gas and dust can be conveyed into the recycling tank 4 through the installed suction pump 8, retrieve the dust, many hack levers 13 are installed in the inside below position of recovery tank 4 to stably support cartridge filter 14, gaseous circulation to recovery tank 4 along the department of suction pump 8 in, gaseous circulation to the top of the body, the dust can fall to the collection box 1 inboard of below through self gravity and cartridge filter 14.

A plurality of filtration pores have all been seted up on cartridge filter 14 both sides, cartridge filter 14 inboard intermediate position runs through and is provided with pivot 11, pivot 11 rotates the inboard of connecting at cartridge filter 14, and the pivot 11 outside is close to cartridge filter 14 inside and installs clearance brush row 10 along the equidistance of annular direction, the upper and lower both ends of multiunit clearance brush row 10 contact with cartridge filter 14 upper and lower two sides, pivot 11 top is provided with actuating mechanism, actuating mechanism includes motor 3 of fixed connection in pivot 11 one end, motor 3's the outside is provided with the installed part, the installed part includes the mounting bracket 5 of suit in the motor 3 outside, 5 fixed connection of mounting bracket are at recovery tank 4 tops, motor 3 through setting up, can drive pivot 11 and rotate, clearance brush row 10 outside it just cleans cartridge filter 14 upper and lower two sides in cartridge filter 14's inside.

The inside top position intercommunication that is close to in recovery tank 4 one side has blast pipe 2, recovery tank 4 inner wall top position is provided with wiper mechanism, wiper mechanism is including installing respectively in recovery tank 4 inner wall both sides and being close to the fixed plate 16 of top position, two 16 inboard cartridges of fixed plate have L venturi tube 9, two 9 one ends of L venturi tube all run through the outside of recovery tank 4 and extend downwards, two 9 tip intercommunication of L venturi tube have connecting pipe 7 jointly, the outside of two L venturi tubes 9 and be close to recovery tank 4 inside and all install a plurality of two-way valves 12, the gas of come-up is arranged away through blast pipe 2 department, can communicate outside water pump with connecting pipe 7 at the maintenance phase, thereby come to carry water to two-way valve 12 inboards through L venturi tube 9, wash recovery tank 4 inside, ensure the use in later stage, fixed plate 16 is used for ensuring the use of L venturi tube 9.

The bin outlet has been seted up to 1 inboard one end of collection box, and the inboard slip cartridge that is close to bin outlet position department of collection box 1 has sliding plate 6, and the inside dust accessible of collection box 1 pulls out sliding plate 6 and passes through the instrument and discharge it.

The working principle is as follows: during the use, its one end intercommunication outside drying equipment, adsorb inside recovery jar 4 through the dust that suction pump 8 will be raised, dust and gas are when entering into recovery jar 4 inside, gas rises and passes through cartridge filter 14 to the top and discharge through blast pipe 2, the dust can fall into the recovery box 1 inside of below through the obstruction of cartridge filter 14 and the gravity of self and retrieve, the inside of its cartridge filter 14 is through the drive of pivot 11, cause the rotation of a plurality of cleaning brush row 10 in the outside to contact down, the problem of the jam that significantly reduces, the sliding plate 6 is taken out through sliding to the last dust, remove the dust from one end, the maintenance period accessible is with connecting pipe 7 intercommunication outside water pump, come to wash out recovery jar 4 inside through two-way valve 12, thereby the life of extension equipment.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust recovery unit for among sulfamic acid production system, includes collection box (1), its characterized in that, the removal wheelset is installed to collection box (1) bottom, collection box (1) top intercommunication has recovery jar (4), recovery jar (4) one side internally mounted has suction pump (8), the one end intercommunication of suction pump (8) has flange joint pipe, recovery jar (4) inboard is close to the below position and is connected with cartridge filter (14) through the support piece that sets up, a plurality of filtration pores have all been seted up on cartridge filter (14) two sides, cartridge filter (14) inboard intermediate position runs through and is provided with pivot (11), pivot (11) rotate to be connected in the inboard of cartridge filter (14), just the pivot (11) outside is close to inside the mounting of cartridge filter (14) of equidistance along the annular direction and clears up brush row (10), the cleaning brush is characterized in that the upper end and the lower end of the cleaning brush row (10) are in contact with the upper surface and the lower surface of the filter cartridge (14), a driving mechanism is arranged at the top of the rotating shaft (11), an exhaust pipe (2) is communicated with the position close to the upper part inside one side of the recovery tank (4), and a cleaning mechanism is arranged on the position above the inner wall of the recovery tank (4).

2. A dust recycling device used in sulfamic acid production system according to claim 1, wherein said supporting member comprises supporting poles (15) arranged inside the recycling tank (4) near the lower position, and the outside of said supporting poles (15) is installed with supporting poles (13) at equal intervals along the circular direction, a plurality of said supporting poles (13) are connected with the inner wall of the recycling tank (4), and said filter cartridges (14) are installed on the top of the supporting poles (15).

3. A dust recycling device for use in sulfamic acid production system according to claim 1, wherein said driving mechanism comprises a motor (3) fixedly connected to one end of a rotating shaft (11), and a mounting member is arranged outside said motor (3).

4. A dust recycling device for use in sulfamic acid production system according to claim 3, characterized in that said mounting member comprises a mounting bracket (5) sleeved outside the motor (3), said mounting bracket (5) being fixedly connected on top of the recycling tank (4).

5. The dust recovery device for sulfamic acid production system according to claim 1, wherein a discharge port is opened at one end of the inner side of the recovery tank (1), and a sliding plate (6) is slidably inserted in the position close to the discharge port in the inner side of the recovery tank (1).

6. The dust recovery device for the sulfamic acid production system according to claim 1, wherein the cleaning mechanism comprises fixing plates (16) which are respectively installed at two sides of the inner wall of the recovery tank (4) and are close to the upper position, L-shaped pipes (9) are inserted into the inner sides of the two fixing plates (16), one ends of the two L-shaped pipes (9) penetrate through the outer side of the recovery tank (4) and extend downwards, a connecting pipe (7) is communicated with the end part of each L-shaped pipe (9), and a plurality of two-way valves (12) are installed at the outer sides of the two L-shaped pipes (9) and close to the inner part of the recovery tank (4).