Particle trap filter element for diesel engine

Abstract

The utility model relates to the technical field of particulate traps, and discloses a particulate trap filter element for a diesel engine, which comprises a mounting cylinder and a mounting cover I. The mounting cylinder comprises a mounting groove I and a mounting groove II, the mounting groove I is formed in the outer side of the interior of a mounting cylinder shell, and the mounting groove II is formed in the inner side of the interior of the mounting cylinder shell. The first mounting cover and the second mounting cover are detached from the two ends of the mounting cylinder through the external threads and the internal threads, the fixing column and the spiral blade can be directly taken out from the interior of the mounting cylinder, then the first ceramic filter cylinder and the second ceramic filter cylinder are poured out from the first mounting groove and the second mounting groove, the filter element can be detached, and the filter element is convenient to use. A fixed column and a first mounting cover are fixed through a supporting block, the rate of waste gas can be increased through a spiral blade, the waste gas can rapidly pass through a first ceramic filter cylinder and a second ceramic filter cylinder, rapid treatment of the waste gas is achieved, and the purification rate of the filter element is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of particle trap, concretely is a filter element for diesel engine particle trap. BACKGROUND

[0002] The diesel engine is the engine that releases energy by burning diesel, and the diesel engine has the advantages of large torque and good economic performance. In order to protect the environment, the diesel engine needs to be installed with a particle trap to purify the tail gas. The filter element is one of the main structures of the particle trap.

[0003] At present, most filter elements can only be washed, cannot be disassembled and cleaned, have poor cleaning effect on the inside of the filter element, are inconvenient to use repeatedly, and directly guide the exhaust gas into the filter element for filtration, which is low in exhaust gas treatment efficiency and poor in use effect. UTILITY MODEL CONTENT

[0004] The utility model discloses a filter element for diesel engine particle trap, which solves the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a filter element for diesel engine particle trap, comprising a mounting cylinder and a mounting cover one, the mounting cylinder comprises a mounting groove one and a mounting groove two, the mounting groove one is arranged on the outside of the inside of the mounting cylinder shell, the mounting groove two is arranged on the inside of the inside of the mounting cylinder shell, the mounting cover one comprises a connecting ring, a fixed column and a spiral blade, the connecting ring is arranged on the top of the mounting cover one, the fixed column is arranged at the middle position of the bottom of the mounting cover one, and the spiral blade is arranged on the outside of the fixed column.

[0006] Preferably, a plurality of filter holes are uniformly arranged on the outer wall of the mounting cylinder, a detachable ceramic filter cylinder one is arranged in the mounting groove one, a detachable ceramic filter cylinder two is arranged in the mounting groove two, and a plurality of supporting blocks are uniformly arranged on the top of the outside of the fixed column.

[0007] Preferably, the bottom end of the mounting cylinder is provided with a mounting cover two, a clamping block is arranged at the middle position of the bottom of the mounting cover two, a connecting groove is arranged on the top of the mounting cover two and the bottom of the mounting cover one, and a sealing gasket is arranged in the connecting groove at the bottom end of the mounting cover one.

[0008] Preferably, the inside of the mounting cylinder is provided with an air chamber, and the filter holes penetrate into the inside of the air chamber, and the spiral blade is welded to the outer wall of the fixed column.

[0009] Preferably, the ceramic filter cylinder one is detachably connected with the mounting cylinder through the mounting groove one, and the ceramic filter cylinder two is detachably connected with the mounting cylinder through the mounting groove two.

[0010] Preferably, the support block is welded to the connecting ring away from one end of the fixed column, and the fixed column is fixedly connected with the connecting ring through the support block.

[0011] Preferably, the connecting ring is internally provided with an air inlet hole penetrating to the bottom of the mounting cover, and the fixed column and the spiral blade are detachably connected with the mounting cylinder.

[0012] Preferably, the outer sides of both ends of the mounting cylinder are provided with external threads, and the inner walls of the mounting cover one and the mounting cover two are provided with internal threads matched with the mounting cylinder.

[0013] Preferably, the mounting cover one is detachably connected with the mounting cylinder through a group of connecting grooves, and the sealing gasket is detachably connected with the mounting cover one.

[0014] Preferably, the mounting cover one is detachably connected with the mounting cylinder through another group of connecting grooves, and the clamping block is welded to the bottom of the mounting cover two.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a mounting cover one and mounting cover two are removed from the both ends of the mounting cylinder through external thread and internal thread, and the fixed column and the spiral blade can be directly taken out from the inside of the mounting cylinder, and then the ceramic filter cartridge one and the ceramic filter cartridge two can be poured out from the mounting groove one and the mounting groove two, so that the filter core can be split, the filter core can be conveniently deep cleaned, the fixed column and the mounting cover one are fixed through the support block, the spiral blade can increase the speed of waste gas, and the waste gas can be quickly passed through the ceramic filter cartridge one and the ceramic filter cartridge two, so that the waste gas can be quickly treated, and the purification rate of the filter core is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0018] Figure 1 It is a structural schematic view of the utility model.

[0019] Figure 2 It is a sectional view of the utility model.

[0020] Figure 3 It is a local structural schematic view of the utility model.

[0021] In the diagram: 1. Mounting cylinder; 101. Mounting groove one; 102. Mounting groove two; 103. Filter hole; 104. Ceramic filter cylinder one; 105. Ceramic filter cylinder two; 2. Mounting cover one; 201. Connecting ring; 202. Fixing column; 203. Spiral blade; 204. Support block; 3. Mounting cover two; 301. Locking block; 302. Connecting groove; 303. Sealing gasket. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-3The utility model provides a kind of diesel engine with particle trap filter core embodiment: a kind of diesel engine with particle trap filter core, including installation cylinder 1 and installation cover one 2, installation cylinder 1 includes installation groove one 101 and installation groove two 102, installation groove one 101 is opened in the outside of installation cylinder 1 shell interior, installation groove two 102 is opened in the inside of installation cylinder 1 shell interior, it is convenient to dismount and use to ceramic filter cartridge one 104 and ceramic filter cartridge two 105, installation cover one 2 includes connecting ring 201, fixed column 202 and helical blade 203, connecting ring 201 is located at the top of installation cover one 2, fixed column 202 is located at the intermediate position of installation cover one 2 bottom, helical blade 203 is located at the outside of fixed column 202, waste gas can be guided by helical blade 203, and the movement speed of waste gas can be improved, and the waste gas is purified to speed up block, the outer wall of installation cylinder 1 is evenly arranged and opened with multiple groups of filter holes 103, detachable ceramic filter cartridge one 104 is equipped in installation groove one 101, detachable ceramic filter cartridge two 105 is equipped in installation groove two 102, ceramic filter cartridge one 104 and ceramic filter cartridge two 105 can be split and cleaned, the top of the outside of fixed column 202 is evenly arranged with multiple groups of support blocks 204, fixed column 202 can be fixed by support block 204, it is convenient to install and use helical blade 203.

[0027] Please refer to Figure 1 And Figure 2 The bottom end of installation cylinder 1 is equipped with installation cover two 3, the intermediate position of installation cover two 3 bottom is equipped with clamping block 301, and the installation effect of filter core is more stable, the top of installation cover two 3 and the bottom of installation cover one 2 are equipped with connecting groove 302, the bottom end of installation cover one 2 is equipped with sealing pad 303 in the inside of connecting groove 302, the effect of sealing is achieved, so that the sealing type of filter core interior is better.

[0028] Please refer to Figure 1 And Figure 3The inside of the installation cylinder 1 is provided with an air chamber, and the filter hole 103 penetrates into the inside of the air chamber, so that the exhaust gas can be purified, the spiral blade 203 is welded to the outer wall of the fixed column 202, the spiral blade 203 and the fixed column 202 are fixed, the ceramic filter cylinder one 104 is detachably connected with the installation cylinder 1 through the installation groove one 101, the ceramic filter cylinder two 105 is detachably connected with the installation cylinder 1 through the installation groove two 102, the ceramic filter cylinder one 104 and the ceramic filter cylinder two 105 can be disassembled with the installation cylinder 1, one end of the support block 204 away from the fixed column 202 is welded to the connecting ring 201, the fixed column 202 is fixedly connected with the connecting ring 201 through the support block 204, the fixed column 202 and the connecting ring 201 are fixed through the support block 204, the air inlet hole penetrating through the bottom of the installation cover one 2 is formed in the inside of the connecting ring 201, the exhaust gas can be delivered into the inside of the filter element, and the fixed column 202 and the spiral blade 203 are detachably connected with the installation cylinder 1.

[0029] Please refer to Figure 2 and Figure 3 The outer sides of the two ends of the installation cylinder 1 are provided with external threads, the inner walls of the installation cover one 2 and the installation cover two 3 are provided with internal threads matched with the installation cylinder 1, the installation cover one 2 and the installation cover two 3 can be disassembled with the installation cylinder 1, the filter element can be quickly disassembled, the filter element can be conveniently deeply cleaned, the installation cover one 2 is detachably connected with the installation cylinder 1 through a group of connecting grooves 302, the sealing gasket 303 is detachably connected with the installation cover one 2, the sealing gasket 303 can seal the top of the installation groove one 101 and the installation groove two 102, so that the sealing performance of the inside of the filter element is better, the installation cover one 2 is detachably connected with the installation cylinder 1 through another group of connecting grooves 302, the clamping block 301 is welded to the bottom of the installation cover two 3, and the filter element can be conveniently positioned and installed through the clamping block 301.

[0030] Working principle: before cleaning, the installation cover one 2 and the installation cover two 3 are removed from the two ends of the installation cylinder 1 through external threads and internal threads, the fixed column 202 and the spiral blade 203 can be directly taken out from the inside of the installation cylinder 1, the ceramic filter cylinder one 104 and the ceramic filter cylinder two 105 can be poured out from the installation groove one 101 and the installation groove two 102, the filter element can be disassembled, the filter element can be conveniently deeply cleaned, in use, the connecting ring 201 is installed with the exhaust pipe of the diesel engine, the filter element is positioned through the clamping block 301, the fixed column 203 is fixed between the installation cover one 2 through the support block 204, the exhaust gas enters the inside of the installation cylinder 1 through the air inlet hole, the speed of the exhaust gas can be increased through the spiral blade 203, the exhaust gas can quickly pass through the ceramic filter cylinder one 104 and the ceramic filter cylinder two 105, the exhaust gas is quickly treated, and the purification speed of the filter element is improved.

[0031] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A particulate filter element for a diesel engine, characterized in that: include Mounting cylinder (1), the mounting cylinder (1) includes mounting groove one (101) and mounting groove two (102), the mounting groove one (101) is opened on the outer side of the inside of the mounting cylinder (1) housing, and the mounting groove two (102) is opened on the inner side of the inside of the mounting cylinder (1) housing; Mounting cover 1 (2), the mounting cover 1 (2) includes a connecting ring (201), a fixing post (202) and a spiral blade (203). The connecting ring (201) is located at the top of the mounting cover 1 (2), the fixing post (202) is located at the middle position of the bottom of the mounting cover 1 (2), and the spiral blade (203) is located on the outside of the fixing post (202). The outer wall of the mounting cylinder (1) is evenly provided with multiple sets of filter holes (103). The first mounting groove (101) is provided with a detachable ceramic filter cylinder (104). The second mounting groove (102) is provided with a detachable ceramic filter cylinder (105). The top of the outer side of the fixing column (202) is evenly provided with multiple sets of support blocks (204). The bottom end of the mounting cylinder (1) is provided with a second mounting cover (3). The middle position of the bottom of the second mounting cover (3) is provided with a locking block (301). The top of the second mounting cover (3) and the bottom of the first mounting cover (2) are both provided with connecting grooves (302). The bottom end of the first mounting cover (2) is provided with a sealing gasket (303) inside the connecting groove (302). The outer sides of both ends of the mounting cylinder (1) are provided with external threads. The inner walls of the first mounting cover (2) and the second mounting cover (3) are provided with internal threads that match the mounting cylinder (1). The first mounting cover (2) is detachably connected to the mounting cylinder (1) through a set of connecting grooves (302). The sealing gasket (303) is detachably connected to the first mounting cover (2). The first mounting cover (2) is detachably connected to the mounting cylinder (1) through another set of connecting grooves (302). The locking block (301) is welded to the bottom of the second mounting cover (3).

2. The particulate filter element for a diesel engine according to claim 1, characterized in that: The mounting cylinder (1) has an air chamber inside, and the filter hole (103) extends into the air chamber. The spiral blade (203) is welded to the outer wall of the fixed column (202).

3. The particulate filter element for a diesel engine according to claim 1, characterized in that: The first ceramic filter cartridge (104) is detachably connected to the mounting cylinder (1) via the first mounting groove (101), and the second ceramic filter cartridge (105) is detachably connected to the mounting cylinder (1) via the second mounting groove (102).

4. A particulate filter element for a diesel engine according to claim 1, characterized in that: The end of the support block (204) away from the fixed column (202) is welded to the connecting ring (201), and the fixed column (202) is fixedly connected to the connecting ring (201) through the support block (204).

5. A particulate filter element for a diesel engine according to claim 1, characterized in that: The connecting ring (201) has an air inlet hole that extends through to the bottom of the mounting cover (2), and the fixing post (202) and the spiral blade (203) are detachably connected to the mounting cylinder (1).

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