阅读说明：本技术 一种环保安全***生产用过滤器 (Filter is used in production of environmental protection safety explosive ) 是由 陈荣华 龙玉喜 唐封林 罗国文 赵杰 邱文杨 于 2019-07-29 设计创作，主要内容包括：本发明公开了一种环保安全炸药生产用过滤器,包括过滤器本体、凹槽和滑槽,所述过滤器本体内侧壁的一端开设有凹槽,过滤器本体的外侧壁一端开设有与凹槽弧度相同的滑槽,滑槽呈四十度角,凹槽和滑槽关于过滤器本体中心对称的位置开设有相同凹槽和滑槽,凹槽内部活动连接与凹槽相互匹配的过滤装置,两个滑槽可以使过滤装置在滑槽内四十度旋转,使两个过滤网能够移动到不同的位置,使过滤的更加密布,更加灵活和方便。(The invention discloses a filter for producing environment-friendly safe explosives, which comprises a filter body, a groove and sliding grooves, wherein the groove is formed in one end of the inner side wall of the filter body, the sliding groove with the same radian as the groove is formed in one end of the outer side wall of the filter body, the sliding grooves are arranged at forty-degree angles, the same groove and sliding groove are formed in the positions, symmetrical with respect to the center of the filter body, of the groove and the sliding grooves, a filtering device matched with the groove is movably connected in the groove, the two sliding grooves can enable the filtering device to rotate at forty-degree angles in the sliding grooves, two filtering screens can move to different positions, and the filtering is more densely distributed.)

1. The utility model provides a filter is used in production of environmental protection safety explosive, includes filter body (1), recess (2) and spout (3), its characterized in that: one end of the inner side wall of the filter body (1) is provided with a groove (2), one end of the outer side wall of the filter body (1) is provided with a sliding groove (3) which has the same radian as the groove (2), the two end points of the sliding groove (3) and the fan-shaped included angle formed by the circle center of the filter body (1) are 45 degrees, the groove (2) and the sliding groove (3) are symmetrically provided with two groups respectively about the center of the filter body (1), and the two groups of grooves (2) are internally and respectively movably connected with a filtering device (11) which is matched with the groove (2) mutually.

2. The filter for producing the environmental-friendly safety explosive according to claim 1, wherein: the filter device (11) comprises a support frame (4), an upper support (5), a lower support (10) and a filter screen (6), wherein the inner surface of the support frame (4) is fixedly connected with the upper support (5), the lower surface of the upper support (5) is welded on the upper surface of the filter screen (6), the lower surface of the filter screen (6) is welded on the upper surface of the lower support (10), and the upper support (5) and the lower support (10) are symmetrical about the filter screen (6) and are fixedly connected to the inner wall of the support frame (4).

3. The filter for producing the environmental-friendly safety explosive according to claim 2, wherein: the utility model discloses a support frame, including support frame (4), spout (3), through-hole (9) and through-hole (9), the inside swing joint of through-hole (9) has bolt (8) that matches each other with through-hole (9), one end break-over support frame (4) of bolt (8), other end fixed connection knob (7) of bolt (8), knob (7) slightly are greater than spout (3) to the surface mosaic of knob (7) has the twill, support frame (4) is in same horizontal position, through-hole (9) and spout (3).

4. The filter for producing the environmental-friendly safety explosive according to claim 1, wherein: the radian of the support frame (4) is the same as that of the filter body (1), the support frame (4) is movably connected with the filter body (1), and the support frame (4) rotates in the groove (2).

Technical Field

The invention relates to the technical field of filters, in particular to a filter for producing an environment-friendly safe explosive.

Background

The explosive properties of the explosive mainly include sensitivity, power, brisance, sympathetic explosion, stability and the like. The sensitivity of the explosive refers to the difficulty of explosive change under the action of the outside, and is an important mark for measuring the explosive stability, so that the influence on the performance of the explosive caused by impurities in production is relatively large while the explosive is produced, but the conventional explosive filter cannot adapt to the filtration of waste residue particles with various diameters and is easy to deform.

Disclosure of Invention

The invention aims to provide a filter for producing an environment-friendly safe explosive, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: including filter body, recess and spout, the one end of filter body inside wall is seted up flutedly, and the spout the same with the recess radian is seted up to filter body's lateral wall one end, and the sectorial contained angle that the both ends extreme point of spout and filter body's the centre of a circle are constituteed is 45 degrees, and recess and spout are provided with two sets ofly about filter body center difference symmetry, and two sets of recess inside respectively swing joint have the filter equipment who matches each other with the recess.

preferably, the filtering device comprises a support frame, an upper support, a lower support and a filter screen, wherein the inner surface of the support frame is fixedly connected with the upper support, the lower surface of the upper support is welded on the upper surface of the filter screen, the lower surface of the filter screen is welded on the upper surface of the lower support, and the upper support and the lower support are symmetrical relative to the filter screen and are fixedly connected on the inner wall of the support frame.

Preferably, the lateral wall of support frame seted up with spout assorted through-hole, the through-hole is at same horizontal position with the spout, the inside swing joint of through-hole has the bolt that matches each other with the through-hole, the one end break-over support frame of bolt, the other end fixed connection knob of bolt, the knob slightly is greater than the spout to the surface mosaic of knob has the twill.

Preferably, the radian of the support frame is the same as that of the filter body, the support frame is movably connected with the filter body, and the support frame rotates in the groove.

Compared with the prior art, the invention has the beneficial effects that:

1. The filter screen is welded between the upper bracket and the lower bracket, so that the filter screen can be well protected from being deformed and is more fastened;

2. the filtering device moves in the groove and is fastened by the rotary button, so that the filtering device can be fixed and cannot move or loosen freely;

3. Can make filter equipment at the spout internal rotation through two spouts, thereby make two filter screens can misplace and form the filtration pore of different apertures, make the filter screen more nimble and convenient.

Drawings

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

FIG. 2 is a schematic view of a filter device;

Fig. 3 is a cross-sectional view of a filter device.

In the figure: 1 filter body, 2 grooves, 3 chutes, 4 bracket frames, 5 upper brackets, 6 filter screens, 7 rotating buttons, 8 bolts, 9 through holes, 10 lower brackets and 11 filter devices.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: including filter body 1, recess 2 and spout 3, recess 2 is seted up to the one end of filter body 1 inside wall, and the spout 3 the same with 2 radians of recess is seted up to filter body 1's lateral wall one end, and the sectorial contained angle that the both ends extreme point of spout 3 and filter body 1's the centre of a circle are constituteed is 45 degrees, and recess 2 and spout 3 are provided with two sets ofly about filter body 1 center symmetry respectively, and two sets of recess 2 inside respectively swing joint have with recess 2 filter equipment 11 that matches each other.

Further, the filtering apparatus 11 includes a support frame 4, an upper support 5, a lower support 10, and a filter screen 6, the inner surface of the support frame 4 is fixedly connected to the upper support 5, the lower surface of the upper support 5 is welded to the upper surface of the filter screen 6, the lower surface of the filter screen 6 is welded to the upper surface of the lower support 10, and the upper support 5 and the lower support 10 are symmetrical with respect to the filter screen 6 and are fixedly connected to the inner wall of the support frame 4.

Further, the lateral wall of support frame 4 is seted up with 3 assorted through-holes 9 of spout, and through-hole 9 and spout 3 are at same horizontal position, and the inside swing joint of through-hole 9 has the bolt 8 of matcing each other with through-hole 9, and the one end break-over support frame 4 of bolt 8, the other end fixed connection knob 7 of bolt 8, and knob 7 slightly is greater than spout 3 to the surface mosaic of knob 7 has the twill.

Furthermore, the radian of the bracket frame 4 is the same as that of the filter body 1, the bracket frame 4 is movably connected with the filter body 1, and the bracket frame 4 rotates in the groove 2.

the working principle is as follows: when using the device, at first anticlockwise rotation knob 7, break away from support frame 4 until bolt 8, then in the recess 2 of 1 inside wall of filter body is gone into to support frame 4 cover, through-hole 9 and spout 3's direction are unanimous, then put into through-hole 9 inside bolt 8, clockwise rotation knob 7, pass support frame 4 until bolt 8, bolt 8 can remove in spout 3, two filter equipment 11 are like this at the time of the work, two sets of filter screens 6 can form the filtration pore of different aperture sizes, make the granule size of the filterable explosive raw materials of this filter equipment 11 become diversified.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.