Air inlet structure of sufficient degreasing device

Abstract

The utility model discloses an air inlet structure of a sufficient degreasing device, and particularly relates to the technical field of air inlet structures of degreasing devices, the air inlet structure comprises an air inlet mechanism communicated with a degreasing device main body, the air inlet mechanism comprises a base, a high-pressure air pump is fixedly arranged on one side of the top of the base, a filter pipe is connected to the high-pressure air pump, and the filter pipe is connected with an air inlet of the degreasing device. A filtering pipe is arranged in the base, the section of the filtering pipe is in a wave shape, the bottom of the filtering pipe is fixed to the top of the base, a filtering set is arranged in the filtering pipe and comprises a plurality of hollow pipes, and each hollow pipe is internally provided with one piece of honeycomb activated carbon and two pieces of efficient fiber filter paper. The gas filtering path can be prolonged through the filtering pipe, the occupied space can be reduced, meanwhile, the gas filtering effect can be greatly improved through cooperation with the multiple filtering sets, then the frequency of cleaning the degreasing device can be reduced, the maintenance cost can be reduced, the filtering sets can be directly disassembled for replacement by disassembling the sealing shell, and the cost is reduced. And the working efficiency of the degreasing device main body can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to degreasing device air inlet structure technical field more specifically, it is a kind of air inlet structure of sufficient degreasing device. BACKGROUND

[0002] The existing sufficient degreasing device is vacuum degreasing sintering furnace, vacuum degreasing sintering furnace has the function of two in one of degreasing and sintering, is used for the heat removal and sintering of metal powder injection molding product.Vacuum degreasing sintering furnace is composed of horizontal horizontal charging vacuum furnace, muffle, degreasing tank, vacuum system, water cooling system, temperature control system, air inlet system, control system etc.For example, prior art publication number CN205096543U discloses a kind of metal powder injection molding degreasing sintering furnace air inlet device.

[0003] But the above prior art has the following problems when using: the filter in the existing air inlet mechanism has low filtering effect, and it is very time-consuming and laborious to install and disassemble, which affects the working efficiency of the sufficient degreasing device, based on this, the utility model provides a kind of air inlet structure of sufficient degreasing device which is strong in filtering effect and convenient to replace. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an air inlet structure of a sufficient degreasing device, which can extend the filtering path of the gas through the filter pipe, reduce the occupied space, and greatly improve the filtering effect of the gas by cooperating with multiple filter groups, thereby reducing the frequency of cleaning the degreasing device and reducing maintenance costs. By disassembling the sealing shell, the filter group can be directly disassembled and replaced, thereby improving the working efficiency of the degreasing device main body to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an air inlet structure of a sufficient degreasing device, comprising an air inlet mechanism in communication with a degreasing device main body, the air inlet mechanism comprising a base, a high-pressure gas pump is fixedly arranged on one side of the top of the base, a filter pipe is connected to the high-pressure gas pump, and the cross section of the filter pipe is arranged in a wave shape, the bottom of the filter pipe is fixed to the top of the base, a filter group is arranged inside the filter pipe, the filter group comprises a plurality of hollow tubes, each hollow tube has a honeycomb activated carbon and two high-efficiency fiber filter papers inside, the two high-efficiency fiber filter papers are arranged on the top and bottom of the honeycomb activated carbon, an opening is formed on the side of the filter pipe away from the high-pressure gas pump, a detachable sealing shell is fixedly arranged in the opening, the inner wall of the sealing shell is in contact with the outer wall of the plurality of hollow tubes, and a gas conveying pipeline is in communication between the high-pressure gas pump and the degreasing device main body.

[0006] In a preferred embodiment, each hollow tube has a ring plate supporting the hollow tube at the bottom, and the plurality of ring plates are fixedly arranged inside the filter pipe, which facilitates the workers to directly take and replace the hollow tubes.

[0007] In a preferred embodiment, the sealing shell cross section is arranged in a wave shape, and a sealing strip is arranged between the sealing shell and the filter pipe to improve the sealing between the sealing shell and the filter pipe.

[0008] In a preferred embodiment, the gas conveying pipeline comprises a communication pipe and a monitoring pipe, one end of the communication pipe is communicated with the high-pressure gas pump, the front end of the monitoring pipe is communicated with the communication pipe through an electromagnetic valve, and the rear end of the monitoring pipe is communicated with the defatting device body to convey the filtered gas into the defatting device body for use.

[0009] In a preferred embodiment, the top of the monitoring pipe is fixedly penetrated by a gas pressure sensor, a flow sensor and a gas sensor, and the gas pressure sensor, the flow sensor and the gas sensor are distributed from front to back on the monitoring pipe to monitor the gas in the gas inlet mechanism.

[0010] In a preferred embodiment, the bottom of the communication pipe and the monitoring pipe is provided with a support frame, the number of support frames at the bottom of the monitoring pipe is multiple, the bottom ends of the multiple support frames are detachably fixed to the top of the base, and the multiple support frames are arranged on one side of the high-pressure gas pump to improve the stability of the communication pipe and the monitoring pipe.

[0011] In a preferred embodiment, the top of the base is provided with multiple mounting holes, and the multiple mounting holes are uniformly distributed on the base. The base is fixed by bolts penetrating through the mounting holes, so that the stability of the base can be improved.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. The filter pipe can not only prolong the filtering path of the gas, but also reduce the occupied space, and the multiple filter groups can greatly improve the filtering effect of the gas, thereby reducing the cleaning frequency of the defatting device, reducing the maintenance cost, and directly disassembling the filter group for replacement after disassembling the sealing shell, thereby improving the working efficiency of the defatting device body.

[0014] 2. The gas pressure sensor, the flow sensor and the gas sensor can monitor the gas pressure, the flow and the gas content in real time, which not only facilitates the control of the electromagnetic valve, but also can clean the filter group in time according to the gas content. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic view of the overall structure of the present application;

[0016] Fig. 2 It is a front view of the overall structure of the present application;

[0017] Fig. 3The utility model discloses an air inlet mechanism structure of full degreasing device.

[0018] Fig. 4 The utility model discloses a sealed shell and filter pipe structure diagram.

[0019] Fig. 5 The utility model discloses hollow tube, honeycomb activated carbon and high -efficient fiber filter paper sectional view.

[0020] Fig. 6 The utility model discloses a sealed shell side view.

[0021] The figure mark is: 1, defatting device main part, 2, air inlet mechanism, 3, filter group, 4, opening, 5, sealed shell, 6, gas transmission line, 7, ring board, 8, sealing strip, 9, support frame, 10, mounting hole,

[0022] 201, base, 202, high pressure gas pump, 203, filter pipe,

[0023] 301, hollow tube, 302, honeycomb activated carbon, 303, high -efficient fiber filter paper,

[0024] 601, communication pipe, 602, monitoring pipe, 603, electromagnetic valve, 604, gas pressure sensor, 605, flow sensor, 606, gas sensor. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.

[0026] With reference to the drawings in the description, Figs. 1-6 The utility model provides a kind of air inlet structure of full degreasing device, including with the air inlet mechanism 2 of degreasing device main body 1 intercommunication, the air inlet mechanism 2 includes base 201, the high pressure gas pump 202 is fixed in the top side of base 201, the filter pipe 203 is connected on the high pressure gas pump 202, and filter pipe 203 cross section is set as wave shape, the bottom of filter pipe 203 is fixed with the top of base 201.

[0027] Then, a filter group 3 is arranged inside the filter pipe 203, the filter group 3 comprises a plurality of hollow pipes 301, each of which is internally provided with a honeycomb activated carbon 302 and two high-efficiency fiber filter papers 303, the two high-efficiency fiber filter papers 303 are distributed at the top and bottom of the honeycomb activated carbon 302, the filter pipe 203 is provided with an opening 4 away from the high-pressure air pump 202, and a detachable sealing shell 5 is fixedly arranged in the opening 4, the inner wall of the sealing shell 5 is in contact with the outer wall of the plurality of hollow pipes 301, and the high-pressure air pump 202 is communicated with the degreasing device main body 1 through a gas conveying pipeline 6;

[0028] Each of the bottom of the hollow pipe 301 is provided with a ring plate 7 for supporting the hollow pipe 301, and the plurality of ring plates 7 are fixedly arranged in the filter pipe 203, so that the staff can directly take and replace the hollow pipe 301, the cross section of the sealing shell 5 is arranged in a wave shape, and a sealing strip 8 is arranged between the sealing shell 5 and the filter pipe 203 to improve the sealing performance between the sealing shell 5 and the filter pipe 203.

[0029] A plurality of mounting holes 10 are formed in the top of the base 201, and the plurality of mounting holes 10 are uniformly distributed on the base 201, in actual use, the base 201 is fixed by penetrating the mounting holes 10 with bolts, so that the stability of the base 201 can be improved.

[0030] In use, the gas conveyed into the filter pipe 203 is pressurized by the high-pressure air pump 202 and then conveyed into the degreasing device main body 1, the gas flows in the filter pipe 203 for a long time, and when the gas passes through the plurality of hollow pipes 301, the honeycomb activated carbon 302 and the high-efficiency fiber filter paper 303 in the plurality of hollow pipes 301 repeatedly filter the gas, so that the impurities in the gas do not affect the degreasing purity of the degreasing device main body 1, thereby maintaining the cleanliness of the degreasing device main body 1, reducing the frequency of cleaning the degreasing device, reducing the maintenance cost, and after the degreasing device main body 1 is not used, the sealing shell 5 is first removed, and then the hollow pipe 301 can be directly taken out, the structure is simple, and the filter group 3 can be conveniently replaced.

[0031] Referring to the drawings accompanying the specification Figs. 1-6 The gas conveying pipeline 6 comprises a communication pipe 601 and a monitoring pipe 602, one end of the communication pipe 601 is communicated with the high-pressure air pump 202, the front end of the monitoring pipe 602 is communicated with the communication pipe 601 through an electromagnetic valve 603, and the rear end of the monitoring pipe 602 is communicated with the degreasing device main body 1, and is used for conveying the filtered gas into the degreasing device main body 1 for use;

[0032] The gas pressure sensor 604, the flow sensor 605 and the gas sensor 606 are fixedly penetrated through the top of the monitoring pipe 602, and are distributed from front to back on the monitoring pipe 602, and are used for monitoring the gas in the gas inlet mechanism 2.

[0033] The communication pipe 601 and the monitoring pipe 602 are both provided with support frames 9, and the support frames 9 at the bottom of the monitoring pipe 602 are multiple, the bottom ends of the multiple support frames 9 are detachably fixed to the top of the base 201, the multiple support frames 9 are all arranged on one side of the high-pressure air pump 202, and are used for improving the stability of the communication pipe 601 and the monitoring pipe 602.

[0034] By arranging the air pressure sensor 604, the flow sensor 605 and the gas sensor 606 on the monitoring pipe 602, the air pressure sensor 604 can monitor the air pressure value of the air conveyed into the defatting device main body 1 in real time, the flow sensor 605 can monitor the air flow value of the air conveyed into the defatting device main body 1 in real time, the values of the air pressure and the air flow can be used to conveniently control the opening size of the electromagnetic valve 603, so that the air pressure and the air flow of the air can be adjusted, and the gas sensor 606 can be arranged to detect the gas content, and when the impurities in the gas content are too much, it indicates that the filter group 3 needs to be cleaned.

[0035] Finally, the above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gas inlet structure of a full defatting device, characterized by: Including with defatting device main part (1) communication's air inlet mechanism (2), air inlet mechanism (2) including base (201), the high-pressure air pump (202) is fixed with on the top side of base (201), the filter pipe (203) is connected on high-pressure air pump (202), and filter pipe (203) cross section is set as wave shape, filter pipe (203) bottom and base (201) top fixed; The filter group (3) is arranged inside the filter pipe (203), the filter group (3) includes a plurality of hollow tubes (301), each hollow tube (301) is provided with a honeycomb activated carbon (302) and two high-efficiency fiber filter papers (303) inside, and the two high-efficiency fiber filter papers (303) are distributed on the top and bottom of the honeycomb activated carbon (302). An opening (4) is formed on the side of the filter pipe (203) away from the high-pressure air pump (202), a detachable sealing shell (5) is fixedly arranged in the opening (4), the inner wall of the sealing shell (5) is in contact with the outer wall of the plurality of hollow tubes (301), and a gas conveying pipeline (6) is communicated between the high-pressure air pump (202) and the defatting device main body (1).

2. The air intake structure of a full de-binding apparatus according to claim 1, wherein: Each hollow tube (301) is provided with a ring plate (7) for supporting the hollow tube (301), and the plurality of ring plates (7) are fixed in the filter pipe (203).

3. The air intake structure of a full de-binding apparatus according to claim 1, wherein: The cross section of the sealing shell (5) is set as a wave shape, and a sealing strip (8) is arranged between the sealing shell (5) and the filter pipe (203).

4. The air intake structure of a full de-binding apparatus according to claim 1, wherein: The gas conveying pipeline (6) includes a communication pipe (601) and a monitoring pipe (602), one end of the communication pipe (601) is communicated with the high-pressure air pump (202), the front end of the monitoring pipe (602) is communicated with the communication pipe (601) through an electromagnetic valve (603), and the rear end of the monitoring pipe (602) is communicated with the defatting device main body (1).

5. The air intake structure of a full de-binding apparatus according to claim 4, wherein: A gas pressure sensor (604), a flow sensor (605) and a gas sensor (606) are fixedly arranged on the top of the monitoring pipe (602), and the gas pressure sensor (604), the flow sensor (605) and the gas sensor (606) are arranged from front to back on the monitoring pipe (602).

6. The air intake structure of a full de-binding apparatus according to claim 4, wherein: Support frames (9) are arranged at the bottom of the communication pipe (601) and the monitoring pipe (602), the number of support frames (9) at the bottom of the monitoring pipe (602) is multiple, the bottom ends of the plurality of support frames (9) are detachably fixed to the top of the base (201), and the plurality of support frames (9) are arranged on the side of the high-pressure air pump (202).

7. The air intake structure of a full de-binding apparatus according to claim 1, wherein: A plurality of mounting holes (10) are formed on the top of the base (201), and the plurality of mounting holes (10) are uniformly distributed on the base (201).

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